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JRuby and devise Null pointer exception #3680

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mattclar opened this Issue Feb 18, 2016 · 21 comments

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@mattclar

I am running jruby 9.0.5.0 in the official docker image and I just upgraded to rails 5 and devise 4.0.0.rc1 and am working through a bunch of issues, one being that I can not start my app without getting an error such as the one below

! Unable to load application: LoadError: load error: /usr/src/app/app/models/user -- java.lang.NullPointerException: null
LoadError: load error: /usr/src/app/app/models/user -- java.lang.NullPointerException: null

As soon as I remove the following line from my User Model

`devise :database_authenticatable, :registerable,:recoverable, :rememberable, :trackable, :validatable

I can start my application but obviously its horribly broken and cant serve the login page as devise isn't initiated properly!

Any help would be much appreciated

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headius Feb 23, 2016

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Ok, interesting. We need to get that error in full by passing -d to JRuby when you can reproduce it. Can you try to get that output and get back to us?

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headius commented Feb 23, 2016

Ok, interesting. We need to get that error in full by passing -d to JRuby when you can reproduce it. Can you try to get that output and get back to us?

@headius headius added the JRuby 9000 label Feb 23, 2016

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mattclar Feb 23, 2016

I was able to bypass the error by disabling some of the devise modules but
when I get the chance I will get that output and post it here, thanks!

On Tue, 23 Feb 2016 at 13:43 Charles Oliver Nutter notifications@github.com
wrote:

Ok, interesting. We need to get that error in full by passing -d to JRuby
when you can reproduce it. Can you try to get that output and get back to
us?


Reply to this email directly or view it on GitHub
#3680 (comment).

I was able to bypass the error by disabling some of the devise modules but
when I get the chance I will get that output and post it here, thanks!

On Tue, 23 Feb 2016 at 13:43 Charles Oliver Nutter notifications@github.com
wrote:

Ok, interesting. We need to get that error in full by passing -d to JRuby
when you can reproduce it. Can you try to get that output and get back to
us?


Reply to this email directly or view it on GitHub
#3680 (comment).

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mattclar Feb 25, 2016

This is the output of jruby -d , I have narrowed the bug down to the ":validateable" module in devise, I only get this error when that is enabled in my user model. Hopefully that helps.

.....
�java.lang.NullPointerException
�   at org.jruby.runtime.Helpers.invokeSuper(Helpers.java:483)
�   at org.jruby.RubyRange.min(RubyRange.java:648)
�   at org.jruby.RubyRange$INVOKER$i$min.call(RubyRange$INVOKER$i$min.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:306)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:332)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.RubyClass.newInstance(RubyClass.java:870)
�   at org.jruby.RubyClass$INVOKER$i$newInstance.call(RubyClass$INVOKER$i$newInstance.gen)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:325)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:179)
�   at org.jruby.runtime.BlockBody.yield(BlockBody.java:96)
�   at org.jruby.runtime.Block.yield(Block.java:166)
�   at org.jruby.RubyArray.each(RubyArray.java:1560)
�   at org.jruby.RubyArray$INVOKER$i$0$0$each.call(RubyArray$INVOKER$i$0$0$each.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:494)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:77)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:186)
�   at org.jruby.runtime.BlockBody.yield(BlockBody.java:105)
�   at org.jruby.runtime.Block.yieldNonArray(Block.java:170)
�   at org.jruby.RubyBasicObject.yieldUnder(RubyBasicObject.java:1730)
�   at org.jruby.RubyBasicObject.specificEval(RubyBasicObject.java:1753)
�   at org.jruby.RubyModule.module_eval(RubyModule.java:2693)
�   at org.jruby.RubyModule$INVOKER$i$module_eval.call(RubyModule$INVOKER$i$module_eval.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrTwoOrThreeBlock.call(JavaMethod.java:554)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
�   at org.jruby.RubyClass.finvoke(RubyClass.java:756)
�   at org.jruby.runtime.Helpers.invoke(Helpers.java:401)
�   at org.jruby.RubyBasicObject.callMethod(RubyBasicObject.java:376)
�   at org.jruby.RubyModule.include(RubyModule.java:2474)
�   at org.jruby.RubyModule$INVOKER$i$0$0$include.call(RubyModule$INVOKER$i$0$0$include.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:717)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:313)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:316)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:179)
�   at org.jruby.runtime.BlockBody.yield(BlockBody.java:96)
�   at org.jruby.runtime.Block.yield(Block.java:166)
�   at org.jruby.RubyArray.each(RubyArray.java:1560)
�   at org.jruby.RubyArray$INVOKER$i$0$0$each.call(RubyArray$INVOKER$i$0$0$each.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:494)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:80)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.interpretWithBacktrace(InterpretedIRBodyMethod.java:72)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.INTERPRET_CLASS(InterpretedIRBodyMethod.java:66)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.callInternal(InterpretedIRBodyMethod.java:48)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.call(InterpretedIRBodyMethod.java:37)
�   at org.jruby.ir.instructions.ProcessModuleBodyInstr.interpret(ProcessModuleBodyInstr.java:56)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:112)
�   at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:99)
�   at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:35)
�   at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
�   at org.jruby.Ruby.runInterpreter(Ruby.java:833)
�   at org.jruby.Ruby.loadFile(Ruby.java:2905)
�   at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:235)
�   at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
�   at org.jruby.runtime.load.LoadService.load(LoadService.java:336)
�   at org.jruby.RubyKernel.loadCommon(RubyKernel.java:963)
�   at org.jruby.RubyKernel.load19(RubyKernel.java:955)
�   at org.jruby.RubyKernel$INVOKER$s$0$1$load19.call(RubyKernel$INVOKER$s$0$1$load19.gen)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:201)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:313)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:316)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:325)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
...
�Exception `LoadError' at org/jruby/RubyKernel.java:937 - load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�Exiting
�LoadError: load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�                            require at org/jruby/RubyKernel.java:937
�                   block in require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�                    load_dependency at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:268
�                            require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�           block in new_from_string at /usr/src/app/config.ru:2
�                      instance_eval at org/jruby/RubyBasicObject.java:1633
�                         initialize at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:55
�                             <eval> at /usr/src/app/config.ru:1
�                               eval at org/jruby/RubyKernel.java:976
�                    new_from_string at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:49
�                         parse_file at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:40
�  build_app_and_options_from_config at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/server.rb:318
�                                app at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/server.rb:218
�                                app at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/server.rb:58
�                        wrapped_app at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/server.rb:353
�                      log_to_stdout at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/server.rb:136
�                              start at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/server.rb:76
�                    block in server at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/commands_tasks.rb:90
�                                tap at org/jruby/RubyKernel.java:1754
�                             server at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/commands_tasks.rb:85
�                       run_command! at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/commands_tasks.rb:49
�                                run at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/command.rb:20
�                              <top> at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands.rb:19
�                            require at org/jruby/RubyKernel.java:937
�                              <top> at bin/rails:4
�...
�Exception `NameError' at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:569 - uninitialized constant Plugin
�Exception `NameError' at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:569 - uninitialized constant Sass::Plugin
�java.lang.NullPointerException
�   at org.jruby.runtime.Helpers.invokeSuper(Helpers.java:483)
�   at org.jruby.RubyRange.min(RubyRange.java:648)
�   at org.jruby.RubyRange$INVOKER$i$min.call(RubyRange$INVOKER$i$min.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:306)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:332)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.RubyClass.newInstance(RubyClass.java:870)
�   at org.jruby.RubyClass$INVOKER$i$newInstance.call(RubyClass$INVOKER$i$newInstance.gen)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:325)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
...
�Exception `LoadError' at org/jruby/RubyKernel.java:937 - load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�Exiting
�LoadError: load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�                            require at org/jruby/RubyKernel.java:937
�                   block in require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�                    load_dependency at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:268
�                            require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�           block in new_from_string at /usr/src/app/config.ru:2
�                      instance_eval at org/jruby/RubyBasicObject.java:1633
�                         initialize at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:55
�                             <eval> at /usr/src/app/config.ru:1
�                               eval at org/jruby/RubyKernel.java:976
�                    new_from_string at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.r

(Edit by @headius: trim log to relevant bits)

mattclar commented Feb 25, 2016

This is the output of jruby -d , I have narrowed the bug down to the ":validateable" module in devise, I only get this error when that is enabled in my user model. Hopefully that helps.

.....
�java.lang.NullPointerException
�   at org.jruby.runtime.Helpers.invokeSuper(Helpers.java:483)
�   at org.jruby.RubyRange.min(RubyRange.java:648)
�   at org.jruby.RubyRange$INVOKER$i$min.call(RubyRange$INVOKER$i$min.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:306)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:332)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.RubyClass.newInstance(RubyClass.java:870)
�   at org.jruby.RubyClass$INVOKER$i$newInstance.call(RubyClass$INVOKER$i$newInstance.gen)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:325)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:179)
�   at org.jruby.runtime.BlockBody.yield(BlockBody.java:96)
�   at org.jruby.runtime.Block.yield(Block.java:166)
�   at org.jruby.RubyArray.each(RubyArray.java:1560)
�   at org.jruby.RubyArray$INVOKER$i$0$0$each.call(RubyArray$INVOKER$i$0$0$each.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:494)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:77)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:186)
�   at org.jruby.runtime.BlockBody.yield(BlockBody.java:105)
�   at org.jruby.runtime.Block.yieldNonArray(Block.java:170)
�   at org.jruby.RubyBasicObject.yieldUnder(RubyBasicObject.java:1730)
�   at org.jruby.RubyBasicObject.specificEval(RubyBasicObject.java:1753)
�   at org.jruby.RubyModule.module_eval(RubyModule.java:2693)
�   at org.jruby.RubyModule$INVOKER$i$module_eval.call(RubyModule$INVOKER$i$module_eval.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrOneOrTwoOrThreeBlock.call(JavaMethod.java:554)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
�   at org.jruby.RubyClass.finvoke(RubyClass.java:756)
�   at org.jruby.runtime.Helpers.invoke(Helpers.java:401)
�   at org.jruby.RubyBasicObject.callMethod(RubyBasicObject.java:376)
�   at org.jruby.RubyModule.include(RubyModule.java:2474)
�   at org.jruby.RubyModule$INVOKER$i$0$0$include.call(RubyModule$INVOKER$i$0$0$include.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodN.call(JavaMethod.java:717)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:313)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:316)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:179)
�   at org.jruby.runtime.BlockBody.yield(BlockBody.java:96)
�   at org.jruby.runtime.Block.yield(Block.java:166)
�   at org.jruby.RubyArray.each(RubyArray.java:1560)
�   at org.jruby.RubyArray$INVOKER$i$0$0$each.call(RubyArray$INVOKER$i$0$0$each.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:494)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:80)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.interpretWithBacktrace(InterpretedIRBodyMethod.java:72)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.INTERPRET_CLASS(InterpretedIRBodyMethod.java:66)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.callInternal(InterpretedIRBodyMethod.java:48)
�   at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.call(InterpretedIRBodyMethod.java:37)
�   at org.jruby.ir.instructions.ProcessModuleBodyInstr.interpret(ProcessModuleBodyInstr.java:56)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:112)
�   at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:99)
�   at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:35)
�   at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
�   at org.jruby.Ruby.runInterpreter(Ruby.java:833)
�   at org.jruby.Ruby.loadFile(Ruby.java:2905)
�   at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:235)
�   at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
�   at org.jruby.runtime.load.LoadService.load(LoadService.java:336)
�   at org.jruby.RubyKernel.loadCommon(RubyKernel.java:963)
�   at org.jruby.RubyKernel.load19(RubyKernel.java:955)
�   at org.jruby.RubyKernel$INVOKER$s$0$1$load19.call(RubyKernel$INVOKER$s$0$1$load19.gen)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:201)
�   at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:197)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:313)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:163)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:316)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
�   at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:148)
�   at org.jruby.runtime.IRBlockBody.yieldSpecific(IRBlockBody.java:77)
�   at org.jruby.runtime.Block.yieldSpecific(Block.java:135)
�   at org.jruby.ir.runtime.IRRuntimeHelpers.yieldSpecific(IRRuntimeHelpers.java:480)
�   at org.jruby.ir.instructions.YieldInstr.interpret(YieldInstr.java:73)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:191)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:115)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:325)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:126)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:273)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:79)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:83)
�   at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:414)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:348)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:140)
...
�Exception `LoadError' at org/jruby/RubyKernel.java:937 - load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�Exiting
�LoadError: load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�                            require at org/jruby/RubyKernel.java:937
�                   block in require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�                    load_dependency at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:268
�                            require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�           block in new_from_string at /usr/src/app/config.ru:2
�                      instance_eval at org/jruby/RubyBasicObject.java:1633
�                         initialize at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:55
�                             <eval> at /usr/src/app/config.ru:1
�                               eval at org/jruby/RubyKernel.java:976
�                    new_from_string at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:49
�                         parse_file at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:40
�  build_app_and_options_from_config at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/server.rb:318
�                                app at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/server.rb:218
�                                app at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/server.rb:58
�                        wrapped_app at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/server.rb:353
�                      log_to_stdout at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/server.rb:136
�                              start at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/server.rb:76
�                    block in server at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/commands_tasks.rb:90
�                                tap at org/jruby/RubyKernel.java:1754
�                             server at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/commands_tasks.rb:85
�                       run_command! at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands/commands_tasks.rb:49
�                                run at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/command.rb:20
�                              <top> at /usr/local/bundle/gems/railties-5.0.0.beta2/lib/rails/commands.rb:19
�                            require at org/jruby/RubyKernel.java:937
�                              <top> at bin/rails:4
�...
�Exception `NameError' at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:569 - uninitialized constant Plugin
�Exception `NameError' at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:569 - uninitialized constant Sass::Plugin
�java.lang.NullPointerException
�   at org.jruby.runtime.Helpers.invokeSuper(Helpers.java:483)
�   at org.jruby.RubyRange.min(RubyRange.java:648)
�   at org.jruby.RubyRange$INVOKER$i$min.call(RubyRange$INVOKER$i$min.gen)
�   at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroOrNBlock.call(JavaMethod.java:306)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:293)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:131)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:332)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:86)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:210)
�   at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:196)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.RubyClass.newInstance(RubyClass.java:870)
�   at org.jruby.RubyClass$INVOKER$i$newInstance.call(RubyClass$INVOKER$i$newInstance.gen)
�   at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:323)
�   at org.jruby.runtime.callsite.CachingCallSite.callBlock(CachingCallSite.java:173)
�   at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:177)
�   at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:325)
�   at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:77)
�   at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:132)
...
�Exception `LoadError' at org/jruby/RubyKernel.java:937 - load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�Exiting
�LoadError: load error: /usr/src/app/config/environment -- java.lang.NullPointerException: null
�                            require at org/jruby/RubyKernel.java:937
�                   block in require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�                    load_dependency at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:268
�                            require at /usr/local/bundle/gems/activesupport-5.0.0.beta2/lib/active_support/dependencies.rb:302
�           block in new_from_string at /usr/src/app/config.ru:2
�                      instance_eval at org/jruby/RubyBasicObject.java:1633
�                         initialize at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.rb:55
�                             <eval> at /usr/src/app/config.ru:1
�                               eval at org/jruby/RubyKernel.java:976
�                    new_from_string at /usr/local/bundle/gems/rack-2.0.0.alpha/lib/rack/builder.r

(Edit by @headius: trim log to relevant bits)

@kares kares added this to the JRuby 9.1.0.0 milestone Feb 26, 2016

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mattclar Mar 3, 2016

this is I am fairly sure related to plataformatec/devise#3948
not sure if its a jruby or devise problem though, however being such a popular gem I think its worth investigating
its triggered somewhere in the devise ":validatable" module from what I can tell
by disabling this I was able to workaround the issue

mattclar commented Mar 3, 2016

this is I am fairly sure related to plataformatec/devise#3948
not sure if its a jruby or devise problem though, however being such a popular gem I think its worth investigating
its triggered somewhere in the devise ":validatable" module from what I can tell
by disabling this I was able to workaround the issue

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jesjos Mar 15, 2016

I can confirm that under jruby 9.0.5.0 we get the same error and removing validatable 'fixes' it.

jesjos commented Mar 15, 2016

I can confirm that under jruby 9.0.5.0 we get the same error and removing validatable 'fixes' it.

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headius Apr 20, 2016

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Ok, unfortunately this one needs a better reproduction. If someone can make a sample git repo or a single-script reproduction for us, we can probably sort this out quickly. As it stands I can't see an obvious bug just by looking at the code around the error.

Here's the line that blows up in 9.0.5:

RubyClass superClass = findImplementerIfNecessary(self.getMetaClass(), klazz).getSuperClass();

There's two places that could trigger NPE here:

  1. The result of findImplementerIfNecessary is null. This might indicate a bug in our class hierarchy, perhaps related to a prepend.
  2. self is null. This is possible but less likely.

Can someone who can generate this stack trace provide a reproduction, or else try running with both -d and -Xjit.threshold=0 so we get more Ruby lines in the Java trace?

Going to have to bump this to 9.1.1.0 without a way to reproduce it.

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headius commented Apr 20, 2016

Ok, unfortunately this one needs a better reproduction. If someone can make a sample git repo or a single-script reproduction for us, we can probably sort this out quickly. As it stands I can't see an obvious bug just by looking at the code around the error.

Here's the line that blows up in 9.0.5:

RubyClass superClass = findImplementerIfNecessary(self.getMetaClass(), klazz).getSuperClass();

There's two places that could trigger NPE here:

  1. The result of findImplementerIfNecessary is null. This might indicate a bug in our class hierarchy, perhaps related to a prepend.
  2. self is null. This is possible but less likely.

Can someone who can generate this stack trace provide a reproduction, or else try running with both -d and -Xjit.threshold=0 so we get more Ruby lines in the Java trace?

Going to have to bump this to 9.1.1.0 without a way to reproduce it.

@headius headius modified the milestones: JRuby 9.1.1.0, JRuby 9.1.0.0 Apr 21, 2016

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jesjos Apr 23, 2016

Thanks for taking another look @headius.

I created a fairly minimal reproduction repo here: https://github.com/jesjos/jruby_devise_test

It has a Dockerfile which reproduces the error.

Here's a gist of the output (with the flags you suggested): https://gist.github.com/jesjos/6fde5485576292f22800a2b4013235ef

jesjos commented Apr 23, 2016

Thanks for taking another look @headius.

I created a fairly minimal reproduction repo here: https://github.com/jesjos/jruby_devise_test

It has a Dockerfile which reproduces the error.

Here's a gist of the output (with the flags you suggested): https://gist.github.com/jesjos/6fde5485576292f22800a2b4013235ef

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Thank you! I'm not sure this will make 9.1.2.0 but we'll try to look into it soon.

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headius commented May 12, 2016

Thank you! I'm not sure this will make 9.1.2.0 but we'll try to look into it soon.

@headius headius added the ir label May 12, 2016

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@jesjos Sorry, I meant I don't think it will make the 9.1.1 quick release.

I have managed to reproduce locally from your project. Thanks!

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headius commented May 12, 2016

@jesjos Sorry, I meant I don't think it will make the 9.1.1 quick release.

I have managed to reproduce locally from your project. Thanks!

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Simpler repro based on @jesjos repo: rails --help

It's blowing up while trying to load dependencies, which doesn't require Docker. Just bundle and go.

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headius commented May 12, 2016

Simpler repro based on @jesjos repo: rails --help

It's blowing up while trying to load dependencies, which doesn't require Docker. Just bundle and go.

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Boiled it down to a trivial reproduction:

Range.prepend(Module.new)
(DateTime.new(1)..DateTime.new(3)).min

Looks like another super-in-prepend issue. It might only affect supers from Java.

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headius commented May 12, 2016

Boiled it down to a trivial reproduction:

Range.prepend(Module.new)
(DateTime.new(1)..DateTime.new(3)).min

Looks like another super-in-prepend issue. It might only affect supers from Java.

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I have so far been unable to reproduce this with pure Ruby, so I'm leaning toward suspecting our Java-land super logic.

This code does not fail:

class X
  include Enumerable
  def each(&block)
    [1,2,3].each(&block)
  end
  def min
    super
  end
end
X.prepend(Module.new)
X.new.min

One big difference here is that in IR this will be a "resolved super" (specifically an "instance super"), or a super that does not have to do the failing hierarchy check. We still might be able to reproduce it with a pure-Ruby module that supers, but that's a different situation from the reported bug (because it's no longer a super from a normal instance-based method).

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headius commented May 12, 2016

I have so far been unable to reproduce this with pure Ruby, so I'm leaning toward suspecting our Java-land super logic.

This code does not fail:

class X
  include Enumerable
  def each(&block)
    [1,2,3].each(&block)
  end
  def min
    super
  end
end
X.prepend(Module.new)
X.new.min

One big difference here is that in IR this will be a "resolved super" (specifically an "instance super"), or a super that does not have to do the failing hierarchy check. We still might be able to reproduce it with a pure-Ruby module that supers, but that's a different situation from the reported bug (because it's no longer a super from a normal instance-based method).

@enebo enebo added core and removed ir labels May 12, 2016

@enebo enebo closed this in d0fe3c0 May 12, 2016

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This had all the makings of a super bug in IR only to be a specific bug with how we implemented Range.min (and max for matter). A few more details in commit but if @mattclar could confirm at least this problem is cleared up from tonight's nightly (try tomorrow morning) at: ci.jruby.org 9.1.1.0-SNAPSHOT. Or build it right now from a clone.

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enebo commented May 12, 2016

This had all the makings of a super bug in IR only to be a specific bug with how we implemented Range.min (and max for matter). A few more details in commit but if @mattclar could confirm at least this problem is cleared up from tonight's nightly (try tomorrow morning) at: ci.jruby.org 9.1.1.0-SNAPSHOT. Or build it right now from a clone.

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headius commented May 12, 2016

👍 @enebo

@enebo enebo modified the milestones: JRuby 9.1.2.0, JRuby 9.1.3.0 May 25, 2016

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PetrKaleta Jun 8, 2016

I just reported issue to Ethon gem, but maybe its related to this issue also typhoeus/ethon#126

I just reported issue to Ethon gem, but maybe its related to this issue also typhoeus/ethon#126

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@PetrKaleta you said in that issue you sometimes see this problem. Is it not 100% of the time? This will be a different issue since options.rb has no super contained within it.

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enebo commented Jun 8, 2016

@PetrKaleta you said in that issue you sometimes see this problem. Is it not 100% of the time? This will be a different issue since options.rb has no super contained within it.

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PetrKaleta Jun 9, 2016

@enebo Yes it happens occasionally when running a rake task, hope this helps

PetrKaleta commented Jun 9, 2016

@enebo Yes it happens occasionally when running a rake task, hope this helps

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@PetrKaleta not so much no. What we know so far is sometimes a source file will not load with a NPE from a rake task. NPE is a very common internal error in Java. This will be a bizarre request but run your rake script until you see an error with JRUBY_OPTS containing:

-Xir.reading.debug=true

Once you do get it to fail then open up a new issue and use the output as input to the bug. This option is for something else but upon getting a loaderror it prints out the Java backtrace. So we will see exactly which line is causing the NPE.

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enebo commented Jun 9, 2016

@PetrKaleta not so much no. What we know so far is sometimes a source file will not load with a NPE from a rake task. NPE is a very common internal error in Java. This will be a bizarre request but run your rake script until you see an error with JRUBY_OPTS containing:

-Xir.reading.debug=true

Once you do get it to fail then open up a new issue and use the output as input to the bug. This option is for something else but upon getting a loaderror it prints out the Java backtrace. So we will see exactly which line is causing the NPE.

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rmosolgo Apr 10, 2018

I'm observing something a bit similar in the test suite for the GraphQL gem:

https://travis-ci.org/rmosolgo/graphql-ruby/jobs/364639719

Console output
Worker information
hostname: 9bfdc8eb-00a1-4dd6-8656-6b7064336064@1.i-0680931-production-2-worker-org-ec2.travisci.net
version: v3.6.0 https://github.com/travis-ci/worker/tree/170b2a0bb43234479fd1911ba9e4dbcc36dadfad
instance: 935912d travisci/ci-garnet:packer-1512502276-986baf0 (via amqp)
startup: 650.989383ms
mode of ‘/usr/local/clang-5.0.0/bin’ changed from 0777 (rwxrwxrwx) to 0775 (rwxrwxr-x)
system_info
Build system information
Build language: ruby
Build group: stable
Build dist: trusty
Build id: 364639711
Job id: 364639719
Runtime kernel version: 4.14.12-041412-generic
travis-build version: e0f4abce4
Build image provisioning date and time
Tue Dec  5 20:11:19 UTC 2017
Operating System Details
Distributor ID:	Ubuntu
Description:	Ubuntu 14.04.5 LTS
Release:	14.04
Codename:	trusty
Cookbooks Version
7c2c6a6 https://github.com/travis-ci/travis-cookbooks/tree/7c2c6a6
git version
git version 2.15.1
bash version
GNU bash, version 4.3.11(1)-release (x86_64-pc-linux-gnu)
gcc version
gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
docker version
Client:
 Version:      17.09.0-ce
 API version:  1.32
 Go version:   go1.8.3
 Git commit:   afdb6d4
 Built:        Tue Sep 26 22:39:28 2017
 OS/Arch:      linux/amd64
clang version
clang version 5.0.0 (tags/RELEASE_500/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/local/clang-5.0.0/bin
jq version
jq-1.5
bats version
Bats 0.4.0
shellcheck version
0.4.6
shfmt version
v2.0.0
ccache version
ccache version 3.1.9
Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2011 Joel Rosdahl
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
cmake version
cmake version 3.9.2
CMake suite maintained and supported by Kitware (kitware.com/cmake).
heroku version
heroku-cli/6.14.39-addc925 (linux-x64) node-v9.2.0
imagemagick version
Version: ImageMagick 6.7.7-10 2017-07-31 Q16 http://www.imagemagick.org
md5deep version
4.2
mercurial version
Mercurial Distributed SCM (version 4.2.2)
(see https://mercurial-scm.org for more information)
Copyright (C) 2005-2017 Matt Mackall and others
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
mysql version
mysql  Ver 14.14 Distrib 5.6.33, for debian-linux-gnu (x86_64) using  EditLine wrapper
openssl version
OpenSSL 1.0.1f 6 Jan 2014
packer version
Packer v1.0.2
Your version of Packer is out of date! The latest version
is 1.1.2. You can update by downloading from www.packer.io
postgresql client version
psql (PostgreSQL) 9.6.6
ragel version
Ragel State Machine Compiler version 6.8 Feb 2013
Copyright (c) 2001-2009 by Adrian Thurston
subversion version
svn, version 1.8.8 (r1568071)
   compiled Aug 10 2017, 17:20:39 on x86_64-pc-linux-gnu
Copyright (C) 2013 The Apache Software Foundation.
This software consists of contributions made by many people;
see the NOTICE file for more information.
Subversion is open source software, see http://subversion.apache.org/
The following repository access (RA) modules are available:
* ra_svn : Module for accessing a repository using the svn network protocol.
  - with Cyrus SASL authentication
  - handles 'svn' scheme
* ra_local : Module for accessing a repository on local disk.
  - handles 'file' scheme
* ra_serf : Module for accessing a repository via WebDAV protocol using serf.
  - using serf 1.3.3
  - handles 'http' scheme
  - handles 'https' scheme
sudo version
Sudo version 1.8.9p5
Configure options: --prefix=/usr -v --with-all-insults --with-pam --with-fqdn --with-logging=syslog --with-logfac=authpriv --with-env-editor --with-editor=/usr/bin/editor --with-timeout=15 --with-password-timeout=0 --with-passprompt=[sudo] password for %p:  --without-lecture --with-tty-tickets --disable-root-mailer --enable-admin-flag --with-sendmail=/usr/sbin/sendmail --with-timedir=/var/lib/sudo --mandir=/usr/share/man --libexecdir=/usr/lib/sudo --with-sssd --with-sssd-lib=/usr/lib/x86_64-linux-gnu --with-selinux
Sudoers policy plugin version 1.8.9p5
Sudoers file grammar version 43
Sudoers path: /etc/sudoers
Authentication methods: 'pam'
Syslog facility if syslog is being used for logging: authpriv
Syslog priority to use when user authenticates successfully: notice
Syslog priority to use when user authenticates unsuccessfully: alert
Send mail if the user is not in sudoers
Use a separate timestamp for each user/tty combo
Lecture user the first time they run sudo
Root may run sudo
Allow some information gathering to give useful error messages
Require fully-qualified hostnames in the sudoers file
Visudo will honor the EDITOR environment variable
Set the LOGNAME and USER environment variables
Length at which to wrap log file lines (0 for no wrap): 80
Authentication timestamp timeout: 15.0 minutes
Password prompt timeout: 0.0 minutes
Number of tries to enter a password: 3
Umask to use or 0777 to use user's: 022
Path to mail program: /usr/sbin/sendmail
Flags for mail program: -t
Address to send mail to: root
Subject line for mail messages: *** SECURITY information for %h ***
Incorrect password message: Sorry, try again.
Path to authentication timestamp dir: /var/lib/sudo
Default password prompt: [sudo] password for %p: 
Default user to run commands as: root
Value to override user's $PATH with: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin
Path to the editor for use by visudo: /usr/bin/editor
When to require a password for 'list' pseudocommand: any
When to require a password for 'verify' pseudocommand: all
File descriptors >= 3 will be closed before executing a command
Environment variables to check for sanity:
	TZ
	TERM
	LINGUAS
	LC_*
	LANGUAGE
	LANG
	COLORTERM
Environment variables to remove:
	RUBYOPT
	RUBYLIB
	PYTHONUSERBASE
	PYTHONINSPECT
	PYTHONPATH
	PYTHONHOME
	TMPPREFIX
	ZDOTDIR
	READNULLCMD
	NULLCMD
	FPATH
	PERL5DB
	PERL5OPT
	PERL5LIB
	PERLLIB
	PERLIO_DEBUG 
	JAVA_TOOL_OPTIONS
	SHELLOPTS
	GLOBIGNORE
	PS4
	BASH_ENV
	ENV
	TERMCAP
	TERMPATH
	TERMINFO_DIRS
	TERMINFO
	_RLD*
	LD_*
	PATH_LOCALE
	NLSPATH
	HOSTALIASES
	RES_OPTIONS
	LOCALDOMAIN
	CDPATH
	IFS
Environment variables to preserve:
	JAVA_HOME
	TRAVIS
	CI
	DEBIAN_FRONTEND
	XAUTHORIZATION
	XAUTHORITY
	PS2
	PS1
	PATH
	LS_COLORS
	KRB5CCNAME
	HOSTNAME
	HOME
	DISPLAY
	COLORS
Locale to use while parsing sudoers: C
Directory in which to store input/output logs: /var/log/sudo-io
File in which to store the input/output log: %{seq}
Add an entry to the utmp/utmpx file when allocating a pty
PAM service name to use
PAM service name to use for login shells
Create a new PAM session for the command to run in
Maximum I/O log sequence number: 0
Local IP address and netmask pairs:
	172.17.0.2/255.255.0.0
Sudoers I/O plugin version 1.8.9p5
gzip version
gzip 1.6
Copyright (C) 2007, 2010, 2011 Free Software Foundation, Inc.
Copyright (C) 1993 Jean-loup Gailly.
This is free software.  You may redistribute copies of it under the terms of
the GNU General Public License .
There is NO WARRANTY, to the extent permitted by law.
Written by Jean-loup Gailly.
zip version
Copyright (c) 1990-2008 Info-ZIP - Type 'zip "-L"' for software license.
This is Zip 3.0 (July 5th 2008), by Info-ZIP.
Currently maintained by E. Gordon.  Please send bug reports to
the authors using the web page at www.info-zip.org; see README for details.
Latest sources and executables are at ftp://ftp.info-zip.org/pub/infozip,
as of above date; see http://www.info-zip.org/ for other sites.
Compiled with gcc 4.8.2 for Unix (Linux ELF) on Oct 21 2013.
Zip special compilation options:
	USE_EF_UT_TIME       (store Universal Time)
	BZIP2_SUPPORT        (bzip2 library version 1.0.6, 6-Sept-2010)
	    bzip2 code and library copyright (c) Julian R Seward
	    (See the bzip2 license for terms of use)
	SYMLINK_SUPPORT      (symbolic links supported)
	LARGE_FILE_SUPPORT   (can read and write large files on file system)
	ZIP64_SUPPORT        (use Zip64 to store large files in archives)
	UNICODE_SUPPORT      (store and read UTF-8 Unicode paths)
	STORE_UNIX_UIDs_GIDs (store UID/GID sizes/values using new extra field)
	UIDGID_NOT_16BIT     (old Unix 16-bit UID/GID extra field not used)
	[encryption, version 2.91 of 05 Jan 2007] (modified for Zip 3)
Encryption notice:
	The encryption code of this program is not copyrighted and is
	put in the public domain.  It was originally written in Europe
	and, to the best of our knowledge, can be freely distributed
	in both source and object forms from any country, including
	the USA under License Exception TSU of the U.S. Export
	Administration Regulations (section 740.13(e)) of 6 June 2002.
Zip environment options:
             ZIP:  [none]
          ZIPOPT:  [none]
vim version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Nov 24 2016 16:43:18)
Included patches: 1-52
Extra patches: 8.0.0056
Modified by pkg-vim-maintainers@lists.alioth.debian.org
Compiled by buildd@
Huge version without GUI.  Features included (+) or not (-):
+acl             +farsi           +mouse_netterm   +syntax
+arabic          +file_in_path    +mouse_sgr       +tag_binary
+autocmd         +find_in_path    -mouse_sysmouse  +tag_old_static
-balloon_eval    +float           +mouse_urxvt     -tag_any_white
-browse          +folding         +mouse_xterm     -tcl
++builtin_terms  -footer          +multi_byte      +terminfo
+byte_offset     +fork()          +multi_lang      +termresponse
+cindent         +gettext         -mzscheme        +textobjects
-clientserver    -hangul_input    +netbeans_intg   +title
-clipboard       +iconv           +path_extra      -toolbar
+cmdline_compl   +insert_expand   -perl            +user_commands
+cmdline_hist    +jumplist        +persistent_undo +vertsplit
+cmdline_info    +keymap          +postscript      +virtualedit
+comments        +langmap         +printer         +visual
+conceal         +libcall         +profile         +visualextra
+cryptv          +linebreak       +python          +viminfo
+cscope          +lispindent      -python3         +vreplace
+cursorbind      +listcmds        +quickfix        +wildignore
+cursorshape     +localmap        +reltime         +wildmenu
+dialog_con      -lua             +rightleft       +windows
+diff            +menu            -ruby            +writebackup
+digraphs        +mksession       +scrollbind      -X11
-dnd             +modify_fname    +signs           -xfontset
-ebcdic          +mouse           +smartindent     -xim
+emacs_tags      -mouseshape      -sniff           -xsmp
+eval            +mouse_dec       +startuptime     -xterm_clipboard
+ex_extra        +mouse_gpm       +statusline      -xterm_save
+extra_search    -mouse_jsbterm   -sun_workshop    -xpm
   system vimrc file: "$VIM/vimrc"
     user vimrc file: "$HOME/.vimrc"
 2nd user vimrc file: "~/.vim/vimrc"
      user exrc file: "$HOME/.exrc"
  fall-back for $VIM: "/usr/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H     -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=1      
Linking: gcc   -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,--as-needed -o vim        -lm -ltinfo -lnsl  -lselinux  -lacl -lattr -lgpm -ldl    -L/usr/lib/python2.7/config-x86_64-linux-gnu -lpython2.7 -lpthread -ldl -lutil -lm -Xlinker -export-dynamic -Wl,-O1 -Wl,-Bsymbolic-functions      
iptables version
iptables v1.4.21
curl version
curl 7.35.0 (x86_64-pc-linux-gnu) libcurl/7.35.0 OpenSSL/1.0.1f zlib/1.2.8 libidn/1.28 librtmp/2.3
wget version
GNU Wget 1.15 built on linux-gnu.
rsync version
rsync  version 3.1.0  protocol version 31
gimme version
v1.2.0
nvm version
0.33.6
perlbrew version
/home/travis/perl5/perlbrew/bin/perlbrew  - App::perlbrew/0.80
phpenv version
rbenv 1.1.1-25-g6aa70b6
rvm version
rvm 1.29.3 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io]
default ruby version
ruby 2.4.1p111 (2017-03-22 revision 58053) [x86_64-linux]
CouchDB version
couchdb 1.6.1
ElasticSearch version
5.5.0
Installed Firefox version
firefox 56.0.2
MongoDB version
MongoDB 3.4.10
PhantomJS version
2.1.1
Pre-installed PostgreSQL versions
9.2.24
9.3.20
9.4.15
9.5.10
9.6.6
RabbitMQ Version
3.6.14
Redis version
redis-server 4.0.6
riak version
2.2.3
Pre-installed Go versions
1.7.4
ant version
Apache Ant(TM) version 1.9.3 compiled on April 8 2014
mvn version
Apache Maven 3.5.2 (138edd61fd100ec658bfa2d307c43b76940a5d7d; 2017-10-18T07:58:13Z)
Maven home: /usr/local/maven-3.5.2
Java version: 1.8.0_151, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-8-oracle/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.4.0-101-generic", arch: "amd64", family: "unix"
gradle version
------------------------------------------------------------
Gradle 4.0.1
------------------------------------------------------------
Build time:   2017-07-07 14:02:41 UTC
Revision:     38e5dc0f772daecca1d2681885d3d85414eb6826
Groovy:       2.4.11
Ant:          Apache Ant(TM) version 1.9.6 compiled on June 29 2015
JVM:          1.8.0_151 (Oracle Corporation 25.151-b12)
OS:           Linux 4.4.0-101-generic amd64
lein version
Leiningen 2.8.1 on Java 1.8.0_151 Java HotSpot(TM) 64-Bit Server VM
Pre-installed Node.js versions
v4.8.6
v6.12.0
v6.12.1
v8.9
v8.9.1
phpenv versions
  system
  5.6
* 5.6.32 (set by /home/travis/.phpenv/version)
  7.0
  7.0.25
  7.1
  7.1.11
  hhvm
  hhvm-stable
composer --version
Composer version 1.5.2 2017-09-11 16:59:25
Pre-installed Ruby versions
ruby-2.2.7
ruby-2.3.4
ruby-2.4.1
removed ‘/etc/apt/sources.list.d/basho_riak.list’
Network availability confirmed.
127.0.0.1	localhost
::1	 ip6-localhost ip6-loopback
fe00::0	ip6-localnet
ff00::0	ip6-mcastprefix
ff02::1	ip6-allnodes
ff02::2	ip6-allrouters
172.17.0.10	travis-job-rmosolgo-graphql-ruby-364639719.travisci.net travis-job-rmosolgo-graphql-ruby-364639719
W: GPG error: http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.4 Release: The following signatures were invalid: KEYEXPIRED 1515625755
W: The repository 'http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.4 Release' is not signed.
W: http://ppa.launchpad.net/couchdb/stable/ubuntu/dists/trusty/Release.gpg: Signature by key 15866BAFD9BCC4F3C1E0DFC7D69548E1C17EAB57 uses weak digest algorithm (SHA1)
git.checkout
1.25s$ git clone --depth=50 https://github.com/rmosolgo/graphql-ruby.git rmosolgo/graphql-ruby
Cloning into 'rmosolgo/graphql-ruby'...
remote: Counting objects: 4091, done.
remote: Compressing objects: 100% (1691/1691), done.
remote: Total 4091 (delta 2586), reused 3398 (delta 2327), pack-reused 0
Receiving objects: 100% (4091/4091), 2.79 MiB | 10.69 MiB/s, done.
Resolving deltas: 100% (2586/2586), done.
$ cd rmosolgo/graphql-ruby
0.41s$ git fetch origin +refs/pull/1372/merge:
remote: Counting objects: 120, done.
remote: Compressing objects: 100% (69/69), done.
remote: Total 120 (delta 96), reused 70 (delta 48), pack-reused 0
Receiving objects: 100% (120/120), 17.51 KiB | 8.76 MiB/s, done.
Resolving deltas: 100% (96/96), completed with 35 local objects.
From https://github.com/rmosolgo/graphql-ruby
 * branch            refs/pull/1372/merge -> FETCH_HEAD
$ git checkout -qf FETCH_HEAD
services
0.27s$ sudo service postgresql start
 * Starting PostgreSQL 9.2 database server       
Setting environment variables from .travis.yml
$ export CODECLIMATE_REPO_TOKEN=f5b27b2e25d3f4e199bb2566fb4fd4507144a004c71d4aa33a32c2df5f940333
$ export JRUBY_OPTS="--debug"
Disabling Gradle daemon
0.01s$ mkdir -p ~/.gradle && echo "org.gradle.daemon=false" >> ~/.gradle/gradle.properties
rvm
272.55s$ rvm use jruby-9.1.16.0 --install --binary --fuzzy
curl: (22) The requested URL returned error: 404 Not Found
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Required jruby-9.1.16.0 is not installed - installing.
curl: (22) The requested URL returned error: 404 Not Found
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Searching for binary rubies, this might take some time.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Found remote file https://s3.amazonaws.com/jruby.org/downloads/9.1.16.0/jruby-bin-9.1.16.0.tar.gz
Checking requirements for ubuntu.
Requirements installation successful.
jruby-9.1.16.0 - #configure
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
jruby-9.1.16.0 - #download
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 20.4M  100 20.4M    0     0  56.0M      0 --:--:-- --:--:-- --:--:-- 55.9M
No checksum for downloaded archive, recording checksum in user configuration.
jruby-9.1.16.0 - #validate archive
jruby-9.1.16.0 - #extract
jruby-9.1.16.0 - #validate binary
jruby-9.1.16.0 - #setup
jruby-9.1.16.0 - #gemset created /home/travis/.rvm/gems/jruby-9.1.16.0@global
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby-9.1.16.0 - #importing gemset /home/travis/.rvm/gemsets/jruby/global.gems..
jruby-9.1.16.0 - #generating global wrappers........
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby-9.1.16.0 - #uninstalling gem rubygems-bundler-1.4.4.
jruby-9.1.16.0 - #gemset created /home/travis/.rvm/gems/jruby-9.1.16.0
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby-9.1.16.0 - #importing gemset /home/travis/.rvm/gemsets/default.gems.
jruby-9.1.16.0 - #generating default wrappers........
Using /home/travis/.rvm/gems/jruby-9.1.16.0
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
$ export BUNDLE_GEMFILE=$PWD/gemfiles/rails_5.1.gemfile
cache.1
Setting up build cache
$ java -Xmx32m -version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)
$ javac -J-Xmx32m -version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
javac 1.8.0_151
$ ruby --version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby 9.1.16.0 (2.3.3) 2018-02-21 8f3f95a Java HotSpot(TM) 64-Bit Server VM 25.151-b12 on 1.8.0_151-b12 +jit [linux-x86_64]
$ rvm --version
rvm 1.29.3 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io]
$ bundle --version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Bundler version 1.16.1
$ gem --version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
2.6.14.1
before_install.1
47.52s$ gem update --system --no-doc
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Updating rubygems-update
Fetching: rubygems-update-2.7.6.gem (100%)
Successfully installed rubygems-update-2.7.6
Installing RubyGems 2.7.6
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Bundler 1.16.1 installed
RubyGems 2.7.6 installed
Regenerating binstubs
=== 2.7.6 / 2018-02-16
Security fixes:
* Prevent path traversal when writing to a symlinked basedir outside of the root.
  Discovered by nmalkin, fixed by Jonathan Claudius and Samuel Giddins.
* Fix possible Unsafe Object Deserialization Vulnerability in gem owner.
  Fixed by Jonathan Claudius.
* Strictly interpret octal fields in tar headers.
  Discoved by plover, fixed by Samuel Giddins.
* Raise a security error when there are duplicate files in a package.
  Discovered by plover, fixed by Samuel Giddins.
* Enforce URL validation on spec homepage attribute.
  Discovered by Yasin Soliman, fixed by Jonathan Claudius.
* Mitigate XSS vulnerability in homepage attribute when displayed via `gem server`.
  Discovered by Yasin Soliman, fixed by Jonathan Claudius.
* Prevent Path Traversal issue during gem installation.
  Discovered by nmalkin.
=== 2.7.4
Bug fixes:
* Fixed leaked FDs. Pull request #2127 by Nobuyoshi Nakada.
* Avoid to warnings about gemspec loadings in rubygems tests. Pull request
  #2125 by SHIBATA Hiroshi.
* Fix updater with rubygems-2.7.3 Pull request #2124 by SHIBATA Hiroshi.
* Handle environment that does not have `flock` system call. Pull request
  #2107 by SHIBATA Hiroshi.
=== 2.7.3
Minor enhancements:
* Removed needless version lock. Pull request #2074 by SHIBATA Hiroshi.
* Add --[no-]check-development option to cleanup command. Pull request
  #2061 by Lin Jen-Shin (godfat).
* Merge glob pattern using braces. Pull request #2072 by Kazuhiro
  NISHIYAMA.
* Removed warnings of unused variables. Pull request #2084 by SHIBATA
  Hiroshi.
* Call SPDX.org using HTTPS. Pull request #2102 by Olle Jonsson.
* Remove multi load warning from plugins documentation. Pull request #2103
  by Thibault Jouan.
Bug fixes:
* Fix test failure on Alpine Linux. Pull request #2079 by Ellen Marie
  Dash.
* Avoid encoding issues by using binread in setup. Pull request #2089 by
  Mauro Morales.
* Fix rake install_test_deps once the rake clean_env does not exist. Pull
  request #2090 by Lucas Oliveira.
* Prevent to delete to "bundler-" prefix gem like bundler-audit. Pull
  request #2086 by SHIBATA Hiroshi.
* Generate .bat files on Windows platform. Pull request #2094 by SHIBATA
  Hiroshi.
* Workaround common options mutation in Gem::Command test. Pull request
  #2098 by Thibault Jouan.
* Check gems dir existence before removing bundler. Pull request #2104 by
  Thibault Jouan.
* Use setup command --regenerate-binstubs option flag. Pull request #2099
  by Thibault Jouan.
=== 2.7.2
Bug fixes:
* Added template files to vendoerd bundler. Pull request #2065 by SHIBATA
  Hiroshi.
* Added workaround for non-git environment. Pull request #2066 by SHIBATA
  Hiroshi.
=== 2.7.1 (2017-11-03)
Bug fixes:
* Fix `gem update --system` with RubyGems 2.7+. Pull request #2054 by
  Samuel Giddins.
=== 2.7.0 (2017-11-02)
Major enhancements:
* Update vendored bundler-1.16.0. Pull request #2051 by Samuel Giddins.
* Use Bundler for Gem.use_gemdeps. Pull request #1674 by Samuel Giddins.
* Add command `signin` to `gem` CLI. Pull request #1944 by Shiva Bhusal.
* Add Logout feature to CLI. Pull request #1938 by Shiva Bhusal.
Minor enhancements:
* Added message to uninstall command for gem that is not installed. Pull
  request #1979 by anant anil kolvankar.
* Add --trust-policy option to unpack command. Pull request #1718 by
  Nobuyoshi Nakada.
* Show default gems for all platforms. Pull request #1685 by Konstantin
  Shabanov.
* Add Travis and Appveyor build status to README. Pull request #1918 by
  Jun Aruga.
* Remove warning `no email specified` when no email. Pull request #1675 by
  Leigh McCulloch.
* Improve -rubygems performance. Pull request #1801 by Samuel Giddins.
* Improve the performance of Kernel#require. Pull request #1678 by Samuel
  Giddins.
* Improve user-facing messages by consistent casing of Ruby/RubyGems. Pull
  request #1771 by John Labovitz.
* Improve error message when Gem::RuntimeRequirementNotMetError is raised.
  Pull request #1789 by Luis Sagastume.
* Code Improvement: Inheritance corrected. Pull request #1942 by Shiva
  Bhusal.
* [Source] Autoload fileutils. Pull request #1906 by Samuel Giddins.
* Use Hash#fetch instead of if/else in Gem::ConfigFile. Pull request #1824
  by Daniel Berger.
* Require digest when it is used. Pull request #2006 by Samuel Giddins.
* Do not index the doc folder in the `update_manifest` task. Pull request
  #2031 by Colby Swandale.
* Don't use two postfix conditionals on one line. Pull request #2038 by
  Ellen Marie Dash.
* [SafeYAML] Avoid warning when Gem::Deprecate.skip is set. Pull request
  #2034 by Samuel Giddins.
* Update gem yank description. Pull request #2009 by David Radcliffe.
* Fix formatting of installation instructions in README. Pull request
  #2018 by Jordan Danford.
* Do not use #quick_spec internally. Pull request #1733 by Jon Moss.
* Switch from docs to guides reference. Pull request #1886 by Jonathan
  Claudius.
* Happier message when latest version is already installed. Pull request
  #1956 by Jared Beck.
* Update specification reference docs. Pull request #1960 by Grey Baker.
* Allow Gem.finish_resolve to respect already-activated specs. Pull
  request #1910 by Samuel Giddins.
* Update cryptography for Gem::Security. Pull request #1691 by Sylvain
  Daubert.
* Don't output mkmf.log message if compilation didn't fail. Pull request
  #1808 by Jeremy Evans.
* Matches_for_glob - remove root path. Pull request #2010 by ahorek.
* Gem::Resolver#search_for update for reliable searching/sorting. Pull
  request #1993 by MSP-Greg.
* Allow local installs with transitive prerelease requirements. Pull
  request #1990 by Samuel Giddins.
* Small style fixes to Installer Set. Pull request #1985 by Arthur
  Marzinkovskiy.
* Setup cmd: Avoid terminating option string w/ dot. Pull request #1825 by
  Olle Jonsson.
* Warn when no files are set. Pull request #1773 by Aidan Coyle.
* Ensure `to_spec` falls back on prerelease specs. Pull request #1755 by
  André Arko.
* [Specification] Eval setting default attributes in #initialize. Pull
  request #1739 by Samuel Giddins.
* Sort ordering of sources is preserved. Pull request #1633 by Nathan
  Ladd.
* Retry with :prerelease when no suggestions are found. Pull request #1696
  by Aditya Prakash.
* [Rakefile] Run `git submodule update --init` in `rake newb`. Pull
  request #1694 by Samuel Giddins.
* [TestCase] Address comments around ui changes. Pull request #1677 by
  Samuel Giddins.
* Eagerly resolve in activate_bin_path. Pull request #1666 by Samuel
  Giddins.
* [Version] Make hash based upon canonical segments. Pull request #1659 by
  Samuel Giddins.
* Add Ruby Together CTA, rearrange README a bit. Pull request #1775 by
  Michael Bernstein.
* Update Contributing.rdoc with new label usage. Pull request #1716 by
  Lynn Cyrin.
* Add --host sample to help. Pull request #1709 by Code Ahss.
* Add a helpful suggestion when `gem install` fails due to required_rub….
  Pull request #1697 by Samuel Giddins.
* Add cert expiration length flag. Pull request #1725 by Luis Sagastume.
* Add submodule instructions to manual install. Pull request #1727 by
  Joseph Frazier.
* Allow usage of multiple `--version` operators. Pull request #1546 by
  James Wen.
* Warn when requiring deprecated files. Pull request #1939 by Ellen Marie
  Dash.
Compatibility changes:
* Use `-rrubygems` instead of `-rubygems.rb`. Because ubygems.rb is
  unavailable on Ruby 2.5. Pull request #2028 #2027 #2029
  by SHIBATA Hiroshi.
* Deprecate Gem::InstallerTestCase#util_gem_bindir and
  Gem::InstallerTestCase#util_gem_dir. Pull request #1729 by Jon Moss.
* Deprecate passing options to Gem::GemRunner. Pull request #1730 by Jon
  Moss.
* Add deprecation for Gem#datadir. Pull request #1732 by Jon Moss.
* Add deprecation warning for Gem::DependencyInstaller#gems_to_install.
  Pull request #1731 by Jon Moss.
* Update Code of Conduct to Contributor Covenant v1.4.0. Pull request
  #1796 by Matej.
Bug fixes:
* Fix issue for MinGW / MSYS2 builds and testing. Pull request #1876 by
  MSP-Greg.
* Fixed broken links and overzealous URL encoding in gem server. Pull
  request #1809 by Nicole Orchard.
* Fix a typo. Pull request #1722 by Koichi ITO.
* Fix error message Gem::Security::Policy. Pull request #1724 by Nobuyoshi
  Nakada.
* Fixing links markdown formatting in README. Pull request #1791 by Piotr
  Kuczynski.
* Fix failing Bundler 1.8.7 CI builds. Pull request #1820 by Samuel
  Giddins.
* Fixed test broken on ruby-head . Pull request #1842 by SHIBATA Hiroshi.
* Fix typos with misspell. Pull request #1846 by SHIBATA Hiroshi.
* Fix gem open to open highest version number rather than lowest. Pull
  request #1877 by Tim Pope.
* Fix test_self_find_files_with_gemfile to sort expected files. Pull
  request #1878 by Kazuaki Matsuo.
* Fix typos in CONTRIBUTING.rdoc. Pull request #1909 by Mark Sayson.
* Fix some small documentation issues in installer. Pull request #1972 by
  Colby Swandale.
* Fix links in Policies document. Pull request #1964 by Alyssa Ross.
* Fix NoMethodError on bundler/inline environment. Pull request #2042 by
  SHIBATA Hiroshi.
* Correct comments for Gem::InstallerTestCase#setup. Pull request #1741 by
  MSP-Greg.
* Use File.expand_path for certification and key location. Pull request
  #1987 by SHIBATA Hiroshi.
* Rescue EROFS. Pull request #1417 by Nobuyoshi Nakada.
* Fix spelling of 'vulnerability'. Pull request #2022 by Philip Arndt.
* Fix metadata link key names. Pull request #1896 by Aditya Prakash.
* Fix a typo in uninstall_command.rb. Pull request #1934 by Yasuhiro
  Horimoto.
* Gem::Requirement.create treat arguments as variable-length. Pull request
  #1830 by Toru YAGI.
* Display an explanation when rake encounters an ontological problem. Pull
  request #1982 by Wilson Bilkovich.
* [Server] Handle gems with names ending in `-\d`. Pull request #1926 by
  Samuel Giddins.
* [InstallerSet] Avoid reloading _all_ local gems multiple times during
  dependency resolution. Pull request #1925 by Samuel Giddins.
* Modify the return value of Gem::Version.correct?. Pull request #1916 by
  Tsukuru Tanimichi.
* Validate metadata link keys. Pull request #1834 by Aditya Prakash.
* Add changelog to metadata validation. Pull request #1885 by Aditya
  Prakash.
* Replace socket error text message. Pull request #1823 by Daniel Berger.
* Raise error if the email is invalid when building cert. Pull request
  #1779 by Luis Sagastume.
* [StubSpecification] Don’t iterate through all loaded specs in #to_spec.
  Pull request #1738 by Samuel Giddins.
------------------------------------------------------------------------------
RubyGems installed the following executables:
	/home/travis/.rvm/rubies/jruby-9.1.16.0/bin/jgem
	/home/travis/.rvm/rubies/jruby-9.1.16.0/bin/jbundle
RubyGems system software updated
before_install.2
19.08s$ gem install bundler
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Successfully installed bundler-1.16.1
1 gem installed
install.bundler
49.48s$ bundle install --jobs=3 --retry=3 --path=${BUNDLE_PATH:-vendor/bundle}
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Your Gemfile lists the gem algoliasearch-jekyll (>= 0) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of one of them later.
The dependency ruby-prof (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
The dependency sqlite3 (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
The dependency pg (< 1.0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
The dependency pry-stack_explorer (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
Fetching gem metadata from https://rubygems.org/..........
Fetching gem metadata from https://rubygems.org/.
Resolving dependencies................................
Using rake 11.3.0
Using minitest 5.9.1
Using thread_safe 0.3.6 (java)
Using builder 3.2.3
Using erubi 1.7.1
Using nokogiri 1.8.2 (java)
Using crass 1.0.4
Using rack 2.0.4
Using nio4r 2.3.0 (java)
Using websocket-extensions 0.1.3
Using mini_mime 1.0.0
Using arel 8.0.0
Using concurrent-ruby 1.0.5 (java)
Using jdbc-sqlite3 3.20.1
Using public_suffix 3.0.2
Using httpclient 2.8.3
Using json 1.8.6 (java)
Using awesome_print 1.8.0
Using ansi 1.5.0
Using bundler 1.16.1
Using thor 0.20.0
Using ast 2.4.0
Using benchmark-ips 2.7.2
Using io-like 0.3.0
Using ffi 1.9.23 (java)
Using docile 1.3.0
Using simplecov-html 0.10.2
Using coderay 1.1.2
Using colorator 1.1.0
Using eventmachine 1.2.5 (java)
Using http_parser.rb 0.6.0 (java)
Using formatador 0.2.5
Using forwardable-extended 2.6.0
Using graphql 1.8.0.pre10 from source at `../`
Using xpath 3.0.0
Using rb-fsevent 0.10.3
Using lumberjack 1.0.13
Using nenv 0.3.0
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Using railties 5.1.6
Using sprockets-rails 3.2.1
Using rails 5.1.6
Bundle complete! 35 Gemfile dependencies, 112 gems now installed.
Bundled gems are installed into `./vendor/bundle`
before_script
0.34s$ psql -c 'create database graphql_ruby_test;' -U postgres
$ bundle exec rake
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
I, [2018-04-10T14:51:37.757393 #6175]  INFO -- : Reporting coverage data to Code Climate.
LoadError: load error: /home/travis/build/rmosolgo/graphql-ruby/spec/support/jazz -- java.lang.NullPointerException: null
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                     block in (root) at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:67
                                                                                                                                each at org/jruby/RubyArray.java:1735
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:62
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/generators/graphql/enum_generator_spec.rb:1
                                                                                                                             require at org/jruby/RubyKernel.java:956
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10
                                                                                                                                each at org/jruby/RubyArray.java:1735
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9
                                                                                                                              select at org/jruby/RubyArray.java:2566
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4
Coverage = 37.14%. Sending report to https://codeclimate.com for branch master... done.
rake aborted!
Command failed with status (1): [ruby -I"lib:spec:lib" -I"/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib" "/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb" "spec/**/*_spec.rb" ]
/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/exe/rake:27:in `'
/home/travis/.rvm/gems/jruby-9.1.16.0/bin/jruby_executable_hooks:15:in `'
Tasks: TOP => default => test
(See full trace by running task with --trace)

The PR does introduce some prepends which call super, which I see in the previous discussion here.

I saw the -Xir.reading.debug=true hint above, and tried to run it locally:

 JRUBY_OPTS="-Xir.reading.debug=true" be rake test

but it finished successfully. In fact, be rake test runs ok, and so does JRUBY_OPTS="--debug" be rake test, but it always fails on CI. So, I pushed a build to CI with that flag set:

https://travis-ci.org/rmosolgo/graphql-ruby/jobs/364665606

Let's see how it does...

I'm observing something a bit similar in the test suite for the GraphQL gem:

https://travis-ci.org/rmosolgo/graphql-ruby/jobs/364639719

Console output
Worker information
hostname: 9bfdc8eb-00a1-4dd6-8656-6b7064336064@1.i-0680931-production-2-worker-org-ec2.travisci.net
version: v3.6.0 https://github.com/travis-ci/worker/tree/170b2a0bb43234479fd1911ba9e4dbcc36dadfad
instance: 935912d travisci/ci-garnet:packer-1512502276-986baf0 (via amqp)
startup: 650.989383ms
mode of ‘/usr/local/clang-5.0.0/bin’ changed from 0777 (rwxrwxrwx) to 0775 (rwxrwxr-x)
system_info
Build system information
Build language: ruby
Build group: stable
Build dist: trusty
Build id: 364639711
Job id: 364639719
Runtime kernel version: 4.14.12-041412-generic
travis-build version: e0f4abce4
Build image provisioning date and time
Tue Dec  5 20:11:19 UTC 2017
Operating System Details
Distributor ID:	Ubuntu
Description:	Ubuntu 14.04.5 LTS
Release:	14.04
Codename:	trusty
Cookbooks Version
7c2c6a6 https://github.com/travis-ci/travis-cookbooks/tree/7c2c6a6
git version
git version 2.15.1
bash version
GNU bash, version 4.3.11(1)-release (x86_64-pc-linux-gnu)
gcc version
gcc (Ubuntu 4.8.4-2ubuntu1~14.04.3) 4.8.4
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
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docker version
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 Git commit:   afdb6d4
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Target: x86_64-unknown-linux-gnu
Thread model: posix
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Copyright (C) 2002-2007 Andrew Tridgell
Copyright (C) 2009-2011 Joel Rosdahl
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cmake version
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CMake suite maintained and supported by Kitware (kitware.com/cmake).
heroku version
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mysql version
mysql  Ver 14.14 Distrib 5.6.33, for debian-linux-gnu (x86_64) using  EditLine wrapper
openssl version
OpenSSL 1.0.1f 6 Jan 2014
packer version
Packer v1.0.2
Your version of Packer is out of date! The latest version
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postgresql client version
psql (PostgreSQL) 9.6.6
ragel version
Ragel State Machine Compiler version 6.8 Feb 2013
Copyright (c) 2001-2009 by Adrian Thurston
subversion version
svn, version 1.8.8 (r1568071)
   compiled Aug 10 2017, 17:20:39 on x86_64-pc-linux-gnu
Copyright (C) 2013 The Apache Software Foundation.
This software consists of contributions made by many people;
see the NOTICE file for more information.
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* ra_local : Module for accessing a repository on local disk.
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* ra_serf : Module for accessing a repository via WebDAV protocol using serf.
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sudo version
Sudo version 1.8.9p5
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Sudoers file grammar version 43
Sudoers path: /etc/sudoers
Authentication methods: 'pam'
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Send mail if the user is not in sudoers
Use a separate timestamp for each user/tty combo
Lecture user the first time they run sudo
Root may run sudo
Allow some information gathering to give useful error messages
Require fully-qualified hostnames in the sudoers file
Visudo will honor the EDITOR environment variable
Set the LOGNAME and USER environment variables
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Authentication timestamp timeout: 15.0 minutes
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Umask to use or 0777 to use user's: 022
Path to mail program: /usr/sbin/sendmail
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Subject line for mail messages: *** SECURITY information for %h ***
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When to require a password for 'list' pseudocommand: any
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File descriptors >= 3 will be closed before executing a command
Environment variables to check for sanity:
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Locale to use while parsing sudoers: C
Directory in which to store input/output logs: /var/log/sudo-io
File in which to store the input/output log: %{seq}
Add an entry to the utmp/utmpx file when allocating a pty
PAM service name to use
PAM service name to use for login shells
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Local IP address and netmask pairs:
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Sudoers I/O plugin version 1.8.9p5
gzip version
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Currently maintained by E. Gordon.  Please send bug reports to
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	BZIP2_SUPPORT        (bzip2 library version 1.0.6, 6-Sept-2010)
	    bzip2 code and library copyright (c) Julian R Seward
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	[encryption, version 2.91 of 05 Jan 2007] (modified for Zip 3)
Encryption notice:
	The encryption code of this program is not copyrighted and is
	put in the public domain.  It was originally written in Europe
	and, to the best of our knowledge, can be freely distributed
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Zip environment options:
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vim version
VIM - Vi IMproved 7.4 (2013 Aug 10, compiled Nov 24 2016 16:43:18)
Included patches: 1-52
Extra patches: 8.0.0056
Modified by pkg-vim-maintainers@lists.alioth.debian.org
Compiled by buildd@
Huge version without GUI.  Features included (+) or not (-):
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GNU Wget 1.15 built on linux-gnu.
rsync version
rsync  version 3.1.0  protocol version 31
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nvm version
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rvm version
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default ruby version
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ElasticSearch version
5.5.0
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riak version
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gradle version
------------------------------------------------------------
Gradle 4.0.1
------------------------------------------------------------
Build time:   2017-07-07 14:02:41 UTC
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  hhvm-stable
composer --version
Composer version 1.5.2 2017-09-11 16:59:25
Pre-installed Ruby versions
ruby-2.2.7
ruby-2.3.4
ruby-2.4.1
removed ‘/etc/apt/sources.list.d/basho_riak.list’
Network availability confirmed.
127.0.0.1	localhost
::1	 ip6-localhost ip6-loopback
fe00::0	ip6-localnet
ff00::0	ip6-mcastprefix
ff02::1	ip6-allnodes
ff02::2	ip6-allrouters
172.17.0.10	travis-job-rmosolgo-graphql-ruby-364639719.travisci.net travis-job-rmosolgo-graphql-ruby-364639719
W: GPG error: http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.4 Release: The following signatures were invalid: KEYEXPIRED 1515625755
W: The repository 'http://repo.mongodb.org/apt/ubuntu trusty/mongodb-org/3.4 Release' is not signed.
W: http://ppa.launchpad.net/couchdb/stable/ubuntu/dists/trusty/Release.gpg: Signature by key 15866BAFD9BCC4F3C1E0DFC7D69548E1C17EAB57 uses weak digest algorithm (SHA1)
git.checkout
1.25s$ git clone --depth=50 https://github.com/rmosolgo/graphql-ruby.git rmosolgo/graphql-ruby
Cloning into 'rmosolgo/graphql-ruby'...
remote: Counting objects: 4091, done.
remote: Compressing objects: 100% (1691/1691), done.
remote: Total 4091 (delta 2586), reused 3398 (delta 2327), pack-reused 0
Receiving objects: 100% (4091/4091), 2.79 MiB | 10.69 MiB/s, done.
Resolving deltas: 100% (2586/2586), done.
$ cd rmosolgo/graphql-ruby
0.41s$ git fetch origin +refs/pull/1372/merge:
remote: Counting objects: 120, done.
remote: Compressing objects: 100% (69/69), done.
remote: Total 120 (delta 96), reused 70 (delta 48), pack-reused 0
Receiving objects: 100% (120/120), 17.51 KiB | 8.76 MiB/s, done.
Resolving deltas: 100% (96/96), completed with 35 local objects.
From https://github.com/rmosolgo/graphql-ruby
 * branch            refs/pull/1372/merge -> FETCH_HEAD
$ git checkout -qf FETCH_HEAD
services
0.27s$ sudo service postgresql start
 * Starting PostgreSQL 9.2 database server       
Setting environment variables from .travis.yml
$ export CODECLIMATE_REPO_TOKEN=f5b27b2e25d3f4e199bb2566fb4fd4507144a004c71d4aa33a32c2df5f940333
$ export JRUBY_OPTS="--debug"
Disabling Gradle daemon
0.01s$ mkdir -p ~/.gradle && echo "org.gradle.daemon=false" >> ~/.gradle/gradle.properties
rvm
272.55s$ rvm use jruby-9.1.16.0 --install --binary --fuzzy
curl: (22) The requested URL returned error: 404 Not Found
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Required jruby-9.1.16.0 is not installed - installing.
curl: (22) The requested URL returned error: 404 Not Found
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Searching for binary rubies, this might take some time.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
Found remote file https://s3.amazonaws.com/jruby.org/downloads/9.1.16.0/jruby-bin-9.1.16.0.tar.gz
Checking requirements for ubuntu.
Requirements installation successful.
jruby-9.1.16.0 - #configure
Unknown ruby string (do not know how to handle): jruby-9.1.16.0.
jruby-9.1.16.0 - #download
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 20.4M  100 20.4M    0     0  56.0M      0 --:--:-- --:--:-- --:--:-- 55.9M
No checksum for downloaded archive, recording checksum in user configuration.
jruby-9.1.16.0 - #validate archive
jruby-9.1.16.0 - #extract
jruby-9.1.16.0 - #validate binary
jruby-9.1.16.0 - #setup
jruby-9.1.16.0 - #gemset created /home/travis/.rvm/gems/jruby-9.1.16.0@global
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby-9.1.16.0 - #importing gemset /home/travis/.rvm/gemsets/jruby/global.gems..
jruby-9.1.16.0 - #generating global wrappers........
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby-9.1.16.0 - #uninstalling gem rubygems-bundler-1.4.4.
jruby-9.1.16.0 - #gemset created /home/travis/.rvm/gems/jruby-9.1.16.0
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby-9.1.16.0 - #importing gemset /home/travis/.rvm/gemsets/default.gems.
jruby-9.1.16.0 - #generating default wrappers........
Using /home/travis/.rvm/gems/jruby-9.1.16.0
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
$ export BUNDLE_GEMFILE=$PWD/gemfiles/rails_5.1.gemfile
cache.1
Setting up build cache
$ java -Xmx32m -version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)
$ javac -J-Xmx32m -version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
javac 1.8.0_151
$ ruby --version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
jruby 9.1.16.0 (2.3.3) 2018-02-21 8f3f95a Java HotSpot(TM) 64-Bit Server VM 25.151-b12 on 1.8.0_151-b12 +jit [linux-x86_64]
$ rvm --version
rvm 1.29.3 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io]
$ bundle --version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Bundler version 1.16.1
$ gem --version
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
2.6.14.1
before_install.1
47.52s$ gem update --system --no-doc
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Updating rubygems-update
Fetching: rubygems-update-2.7.6.gem (100%)
Successfully installed rubygems-update-2.7.6
Installing RubyGems 2.7.6
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Bundler 1.16.1 installed
RubyGems 2.7.6 installed
Regenerating binstubs
=== 2.7.6 / 2018-02-16
Security fixes:
* Prevent path traversal when writing to a symlinked basedir outside of the root.
  Discovered by nmalkin, fixed by Jonathan Claudius and Samuel Giddins.
* Fix possible Unsafe Object Deserialization Vulnerability in gem owner.
  Fixed by Jonathan Claudius.
* Strictly interpret octal fields in tar headers.
  Discoved by plover, fixed by Samuel Giddins.
* Raise a security error when there are duplicate files in a package.
  Discovered by plover, fixed by Samuel Giddins.
* Enforce URL validation on spec homepage attribute.
  Discovered by Yasin Soliman, fixed by Jonathan Claudius.
* Mitigate XSS vulnerability in homepage attribute when displayed via `gem server`.
  Discovered by Yasin Soliman, fixed by Jonathan Claudius.
* Prevent Path Traversal issue during gem installation.
  Discovered by nmalkin.
=== 2.7.4
Bug fixes:
* Fixed leaked FDs. Pull request #2127 by Nobuyoshi Nakada.
* Avoid to warnings about gemspec loadings in rubygems tests. Pull request
  #2125 by SHIBATA Hiroshi.
* Fix updater with rubygems-2.7.3 Pull request #2124 by SHIBATA Hiroshi.
* Handle environment that does not have `flock` system call. Pull request
  #2107 by SHIBATA Hiroshi.
=== 2.7.3
Minor enhancements:
* Removed needless version lock. Pull request #2074 by SHIBATA Hiroshi.
* Add --[no-]check-development option to cleanup command. Pull request
  #2061 by Lin Jen-Shin (godfat).
* Merge glob pattern using braces. Pull request #2072 by Kazuhiro
  NISHIYAMA.
* Removed warnings of unused variables. Pull request #2084 by SHIBATA
  Hiroshi.
* Call SPDX.org using HTTPS. Pull request #2102 by Olle Jonsson.
* Remove multi load warning from plugins documentation. Pull request #2103
  by Thibault Jouan.
Bug fixes:
* Fix test failure on Alpine Linux. Pull request #2079 by Ellen Marie
  Dash.
* Avoid encoding issues by using binread in setup. Pull request #2089 by
  Mauro Morales.
* Fix rake install_test_deps once the rake clean_env does not exist. Pull
  request #2090 by Lucas Oliveira.
* Prevent to delete to "bundler-" prefix gem like bundler-audit. Pull
  request #2086 by SHIBATA Hiroshi.
* Generate .bat files on Windows platform. Pull request #2094 by SHIBATA
  Hiroshi.
* Workaround common options mutation in Gem::Command test. Pull request
  #2098 by Thibault Jouan.
* Check gems dir existence before removing bundler. Pull request #2104 by
  Thibault Jouan.
* Use setup command --regenerate-binstubs option flag. Pull request #2099
  by Thibault Jouan.
=== 2.7.2
Bug fixes:
* Added template files to vendoerd bundler. Pull request #2065 by SHIBATA
  Hiroshi.
* Added workaround for non-git environment. Pull request #2066 by SHIBATA
  Hiroshi.
=== 2.7.1 (2017-11-03)
Bug fixes:
* Fix `gem update --system` with RubyGems 2.7+. Pull request #2054 by
  Samuel Giddins.
=== 2.7.0 (2017-11-02)
Major enhancements:
* Update vendored bundler-1.16.0. Pull request #2051 by Samuel Giddins.
* Use Bundler for Gem.use_gemdeps. Pull request #1674 by Samuel Giddins.
* Add command `signin` to `gem` CLI. Pull request #1944 by Shiva Bhusal.
* Add Logout feature to CLI. Pull request #1938 by Shiva Bhusal.
Minor enhancements:
* Added message to uninstall command for gem that is not installed. Pull
  request #1979 by anant anil kolvankar.
* Add --trust-policy option to unpack command. Pull request #1718 by
  Nobuyoshi Nakada.
* Show default gems for all platforms. Pull request #1685 by Konstantin
  Shabanov.
* Add Travis and Appveyor build status to README. Pull request #1918 by
  Jun Aruga.
* Remove warning `no email specified` when no email. Pull request #1675 by
  Leigh McCulloch.
* Improve -rubygems performance. Pull request #1801 by Samuel Giddins.
* Improve the performance of Kernel#require. Pull request #1678 by Samuel
  Giddins.
* Improve user-facing messages by consistent casing of Ruby/RubyGems. Pull
  request #1771 by John Labovitz.
* Improve error message when Gem::RuntimeRequirementNotMetError is raised.
  Pull request #1789 by Luis Sagastume.
* Code Improvement: Inheritance corrected. Pull request #1942 by Shiva
  Bhusal.
* [Source] Autoload fileutils. Pull request #1906 by Samuel Giddins.
* Use Hash#fetch instead of if/else in Gem::ConfigFile. Pull request #1824
  by Daniel Berger.
* Require digest when it is used. Pull request #2006 by Samuel Giddins.
* Do not index the doc folder in the `update_manifest` task. Pull request
  #2031 by Colby Swandale.
* Don't use two postfix conditionals on one line. Pull request #2038 by
  Ellen Marie Dash.
* [SafeYAML] Avoid warning when Gem::Deprecate.skip is set. Pull request
  #2034 by Samuel Giddins.
* Update gem yank description. Pull request #2009 by David Radcliffe.
* Fix formatting of installation instructions in README. Pull request
  #2018 by Jordan Danford.
* Do not use #quick_spec internally. Pull request #1733 by Jon Moss.
* Switch from docs to guides reference. Pull request #1886 by Jonathan
  Claudius.
* Happier message when latest version is already installed. Pull request
  #1956 by Jared Beck.
* Update specification reference docs. Pull request #1960 by Grey Baker.
* Allow Gem.finish_resolve to respect already-activated specs. Pull
  request #1910 by Samuel Giddins.
* Update cryptography for Gem::Security. Pull request #1691 by Sylvain
  Daubert.
* Don't output mkmf.log message if compilation didn't fail. Pull request
  #1808 by Jeremy Evans.
* Matches_for_glob - remove root path. Pull request #2010 by ahorek.
* Gem::Resolver#search_for update for reliable searching/sorting. Pull
  request #1993 by MSP-Greg.
* Allow local installs with transitive prerelease requirements. Pull
  request #1990 by Samuel Giddins.
* Small style fixes to Installer Set. Pull request #1985 by Arthur
  Marzinkovskiy.
* Setup cmd: Avoid terminating option string w/ dot. Pull request #1825 by
  Olle Jonsson.
* Warn when no files are set. Pull request #1773 by Aidan Coyle.
* Ensure `to_spec` falls back on prerelease specs. Pull request #1755 by
  André Arko.
* [Specification] Eval setting default attributes in #initialize. Pull
  request #1739 by Samuel Giddins.
* Sort ordering of sources is preserved. Pull request #1633 by Nathan
  Ladd.
* Retry with :prerelease when no suggestions are found. Pull request #1696
  by Aditya Prakash.
* [Rakefile] Run `git submodule update --init` in `rake newb`. Pull
  request #1694 by Samuel Giddins.
* [TestCase] Address comments around ui changes. Pull request #1677 by
  Samuel Giddins.
* Eagerly resolve in activate_bin_path. Pull request #1666 by Samuel
  Giddins.
* [Version] Make hash based upon canonical segments. Pull request #1659 by
  Samuel Giddins.
* Add Ruby Together CTA, rearrange README a bit. Pull request #1775 by
  Michael Bernstein.
* Update Contributing.rdoc with new label usage. Pull request #1716 by
  Lynn Cyrin.
* Add --host sample to help. Pull request #1709 by Code Ahss.
* Add a helpful suggestion when `gem install` fails due to required_rub….
  Pull request #1697 by Samuel Giddins.
* Add cert expiration length flag. Pull request #1725 by Luis Sagastume.
* Add submodule instructions to manual install. Pull request #1727 by
  Joseph Frazier.
* Allow usage of multiple `--version` operators. Pull request #1546 by
  James Wen.
* Warn when requiring deprecated files. Pull request #1939 by Ellen Marie
  Dash.
Compatibility changes:
* Use `-rrubygems` instead of `-rubygems.rb`. Because ubygems.rb is
  unavailable on Ruby 2.5. Pull request #2028 #2027 #2029
  by SHIBATA Hiroshi.
* Deprecate Gem::InstallerTestCase#util_gem_bindir and
  Gem::InstallerTestCase#util_gem_dir. Pull request #1729 by Jon Moss.
* Deprecate passing options to Gem::GemRunner. Pull request #1730 by Jon
  Moss.
* Add deprecation for Gem#datadir. Pull request #1732 by Jon Moss.
* Add deprecation warning for Gem::DependencyInstaller#gems_to_install.
  Pull request #1731 by Jon Moss.
* Update Code of Conduct to Contributor Covenant v1.4.0. Pull request
  #1796 by Matej.
Bug fixes:
* Fix issue for MinGW / MSYS2 builds and testing. Pull request #1876 by
  MSP-Greg.
* Fixed broken links and overzealous URL encoding in gem server. Pull
  request #1809 by Nicole Orchard.
* Fix a typo. Pull request #1722 by Koichi ITO.
* Fix error message Gem::Security::Policy. Pull request #1724 by Nobuyoshi
  Nakada.
* Fixing links markdown formatting in README. Pull request #1791 by Piotr
  Kuczynski.
* Fix failing Bundler 1.8.7 CI builds. Pull request #1820 by Samuel
  Giddins.
* Fixed test broken on ruby-head . Pull request #1842 by SHIBATA Hiroshi.
* Fix typos with misspell. Pull request #1846 by SHIBATA Hiroshi.
* Fix gem open to open highest version number rather than lowest. Pull
  request #1877 by Tim Pope.
* Fix test_self_find_files_with_gemfile to sort expected files. Pull
  request #1878 by Kazuaki Matsuo.
* Fix typos in CONTRIBUTING.rdoc. Pull request #1909 by Mark Sayson.
* Fix some small documentation issues in installer. Pull request #1972 by
  Colby Swandale.
* Fix links in Policies document. Pull request #1964 by Alyssa Ross.
* Fix NoMethodError on bundler/inline environment. Pull request #2042 by
  SHIBATA Hiroshi.
* Correct comments for Gem::InstallerTestCase#setup. Pull request #1741 by
  MSP-Greg.
* Use File.expand_path for certification and key location. Pull request
  #1987 by SHIBATA Hiroshi.
* Rescue EROFS. Pull request #1417 by Nobuyoshi Nakada.
* Fix spelling of 'vulnerability'. Pull request #2022 by Philip Arndt.
* Fix metadata link key names. Pull request #1896 by Aditya Prakash.
* Fix a typo in uninstall_command.rb. Pull request #1934 by Yasuhiro
  Horimoto.
* Gem::Requirement.create treat arguments as variable-length. Pull request
  #1830 by Toru YAGI.
* Display an explanation when rake encounters an ontological problem. Pull
  request #1982 by Wilson Bilkovich.
* [Server] Handle gems with names ending in `-\d`. Pull request #1926 by
  Samuel Giddins.
* [InstallerSet] Avoid reloading _all_ local gems multiple times during
  dependency resolution. Pull request #1925 by Samuel Giddins.
* Modify the return value of Gem::Version.correct?. Pull request #1916 by
  Tsukuru Tanimichi.
* Validate metadata link keys. Pull request #1834 by Aditya Prakash.
* Add changelog to metadata validation. Pull request #1885 by Aditya
  Prakash.
* Replace socket error text message. Pull request #1823 by Daniel Berger.
* Raise error if the email is invalid when building cert. Pull request
  #1779 by Luis Sagastume.
* [StubSpecification] Don’t iterate through all loaded specs in #to_spec.
  Pull request #1738 by Samuel Giddins.
------------------------------------------------------------------------------
RubyGems installed the following executables:
	/home/travis/.rvm/rubies/jruby-9.1.16.0/bin/jgem
	/home/travis/.rvm/rubies/jruby-9.1.16.0/bin/jbundle
RubyGems system software updated
before_install.2
19.08s$ gem install bundler
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Successfully installed bundler-1.16.1
1 gem installed
install.bundler
49.48s$ bundle install --jobs=3 --retry=3 --path=${BUNDLE_PATH:-vendor/bundle}
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Your Gemfile lists the gem algoliasearch-jekyll (>= 0) more than once.
You should probably keep only one of them.
While it's not a problem now, it could cause errors if you change the version of one of them later.
The dependency ruby-prof (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
The dependency sqlite3 (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
The dependency pg (< 1.0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
The dependency pry-stack_explorer (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for java but the dependency is only for ruby. To add those platforms to the bundle, run `bundle lock --add-platform ruby`.
Fetching gem metadata from https://rubygems.org/..........
Fetching gem metadata from https://rubygems.org/.
Resolving dependencies................................
Using rake 11.3.0
Using minitest 5.9.1
Using thread_safe 0.3.6 (java)
Using builder 3.2.3
Using erubi 1.7.1
Using nokogiri 1.8.2 (java)
Using crass 1.0.4
Using rack 2.0.4
Using nio4r 2.3.0 (java)
Using websocket-extensions 0.1.3
Using mini_mime 1.0.0
Using arel 8.0.0
Using concurrent-ruby 1.0.5 (java)
Using jdbc-sqlite3 3.20.1
Using public_suffix 3.0.2
Using httpclient 2.8.3
Using json 1.8.6 (java)
Using awesome_print 1.8.0
Using ansi 1.5.0
Using bundler 1.16.1
Using thor 0.20.0
Using ast 2.4.0
Using benchmark-ips 2.7.2
Using io-like 0.3.0
Using ffi 1.9.23 (java)
Using docile 1.3.0
Using simplecov-html 0.10.2
Using coderay 1.1.2
Using colorator 1.1.0
Using eventmachine 1.2.5 (java)
Using http_parser.rb 0.6.0 (java)
Using formatador 0.2.5
Using forwardable-extended 2.6.0
Using graphql 1.8.0.pre10 from source at `../`
Using xpath 3.0.0
Using rb-fsevent 0.10.3
Using lumberjack 1.0.13
Using nenv 0.3.0
Using shellany 0.0.1
Using method_source 0.9.0
Using guard-compat 1.2.1
Using parallel 1.12.1
Using powerpack 0.1.1
Using rainbow 3.0.0
Using ruby-progressbar 1.9.0
Using unicode-display_width 1.3.0
Using kramdown 1.16.2
Using liquid 4.0.0
Using mercenary 0.3.6
Using rouge 3.1.1
Using safe_yaml 1.0.4
Using memory_profiler 0.9.10
Using minitest-focus 1.1.2
Using puma 3.11.3 (java)
Using racc 1.4.14 (java)
Using sprockets 3.7.1
Using rubyzip 1.2.1
Using sequel 5.7.1
Using yard 0.9.12
Using i18n 0.9.5
Using tzinfo 1.2.5
Using loofah 2.2.2
Using rack-test 1.0.0
Using websocket-driver 0.6.5 (java)
Using mail 2.7.0
Using addressable 2.5.2
Using algoliasearch 1.19.2
Using appraisal 2.2.0
Using archive-zip 0.11.0
Using childprocess 0.9.0
Using simplecov 0.16.1
Using em-websocket 0.5.1
Using rb-inotify 0.9.10
Using spoon 0.0.6
Using parser 2.5.0.5
Using pathutil 0.16.1
Using minitest-reporters 1.2.0
Using notiffany 0.1.1
Using guard-minitest 2.4.6
Using activesupport 5.1.6
Using rails-html-sanitizer 1.0.4
Using capybara 3.0.1
Using algoliasearch-jekyll 0.5.3
Using chromedriver-helper 1.2.0
Using codeclimate-test-reporter 0.6.0
Using sass-listen 4.0.0
Using selenium-webdriver 3.11.0
Using listen 3.0.8
Using pry 0.11.3 (java)
Using rails-dom-testing 2.0.3
Using globalid 0.4.1
Using activemodel 5.1.6
Using rubocop 0.54.0
Using actionview 5.1.6
Using activejob 5.1.6
Using activerecord 5.1.6
Using guard 2.14.2
Using sass 3.5.6
Using jekyll-watch 2.0.0
Using actionpack 5.1.6
Using activerecord-jdbc-adapter 51.0
Using guard-bundler 2.1.0
Using guard-rake 1.0.0
Using guard-rubocop 1.3.0
Using jekyll-sass-converter 1.5.2
Using actioncable 5.1.6
Using actionmailer 5.1.6
Using activerecord-jdbcsqlite3-adapter 51.0
Using jekyll 3.7.3
Using railties 5.1.6
Using sprockets-rails 3.2.1
Using rails 5.1.6
Bundle complete! 35 Gemfile dependencies, 112 gems now installed.
Bundled gems are installed into `./vendor/bundle`
before_script
0.34s$ psql -c 'create database graphql_ruby_test;' -U postgres
$ bundle exec rake
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
Picked up _JAVA_OPTIONS: -Xmx2048m -Xms512m
I, [2018-04-10T14:51:37.757393 #6175]  INFO -- : Reporting coverage data to Code Climate.
LoadError: load error: /home/travis/build/rmosolgo/graphql-ruby/spec/support/jazz -- java.lang.NullPointerException: null
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                     block in (root) at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:67
                                                                                                                                each at org/jruby/RubyArray.java:1735
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:62
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/generators/graphql/enum_generator_spec.rb:1
                                                                                                                             require at org/jruby/RubyKernel.java:956
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10
                                                                                                                                each at org/jruby/RubyArray.java:1735
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9
                                                                                                                              select at org/jruby/RubyArray.java:2566
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4
Coverage = 37.14%. Sending report to https://codeclimate.com for branch master... done.
rake aborted!
Command failed with status (1): [ruby -I"lib:spec:lib" -I"/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib" "/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb" "spec/**/*_spec.rb" ]
/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/exe/rake:27:in `'
/home/travis/.rvm/gems/jruby-9.1.16.0/bin/jruby_executable_hooks:15:in `'
Tasks: TOP => default => test
(See full trace by running task with --trace)

The PR does introduce some prepends which call super, which I see in the previous discussion here.

I saw the -Xir.reading.debug=true hint above, and tried to run it locally:

 JRUBY_OPTS="-Xir.reading.debug=true" be rake test

but it finished successfully. In fact, be rake test runs ok, and so does JRUBY_OPTS="--debug" be rake test, but it always fails on CI. So, I pushed a build to CI with that flag set:

https://travis-ci.org/rmosolgo/graphql-ruby/jobs/364665606

Let's see how it does...

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rmosolgo Apr 10, 2018

Well, another build on the same commit finished first:

https://travis-ci.org/rmosolgo/graphql-ruby/jobs/364665568

Here's the console output:

java.lang.NullPointerException
	at org.jruby.ir.runtime.IRRuntimeHelpers.unresolvedSuper(IRRuntimeHelpers.java:1035)
	at org.jruby.ir.instructions.UnresolvedSuperInstr.interpret(UnresolvedSuperInstr.java:82)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:360)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:84)
	at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:179)
	at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:165)
	at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:202)
	at org.jruby.RubyClass.finvoke(RubyClass.java:908)
	at org.jruby.runtime.Helpers.invoke(Helpers.java:442)
	at org.jruby.RubyBasicObject.callMethod(RubyBasicObject.java:363)
	at org.jruby.RubyModule.include(RubyModule.java:2640)
	at org.jruby.RubyModule$INVOKER$i$include_DBG.call(RubyModule$INVOKER$i$include_DBG.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:318)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:155)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:315)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.interpretWithBacktrace(InterpretedIRBodyMethod.java:72)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.INTERPRET_MODULE(InterpretedIRBodyMethod.java:62)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.callInternal(InterpretedIRBodyMethod.java:47)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.call(InterpretedIRBodyMethod.java:37)
	at org.jruby.ir.instructions.ProcessModuleBodyInstr.interpret(ProcessModuleBodyInstr.java:56)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:178)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:104)
	at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.interpretWithBacktrace(InterpretedIRBodyMethod.java:72)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.INTERPRET_MODULE(InterpretedIRBodyMethod.java:62)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.callInternal(InterpretedIRBodyMethod.java:47)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.call(InterpretedIRBodyMethod.java:37)
	at org.jruby.ir.instructions.ProcessModuleBodyInstr.interpret(ProcessModuleBodyInstr.java:56)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:178)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:104)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:107)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:94)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:34)
	at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
	at org.jruby.Ruby.runInterpreter(Ruby.java:842)
	at org.jruby.Ruby.loadFile(Ruby.java:2891)
	at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:243)
	at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
	at org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:891)
	at org.jruby.runtime.load.LoadService.smartLoadInternal(LoadService.java:531)
	at org.jruby.runtime.load.LoadService.require(LoadService.java:402)
	at org.jruby.RubyKernel.requireCommon(RubyKernel.java:963)
	at org.jruby.RubyKernel.require19(RubyKernel.java:956)
	at org.jruby.RubyKernel$INVOKER$s$1$0$require19_DBG.call(RubyKernel$INVOKER$s$1$0$require19_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:398)
	at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:61)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:153)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:315)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:127)
	at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:149)
	at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:186)
	at org.jruby.runtime.BlockBody.yield(BlockBody.java:116)
	at org.jruby.runtime.Block.yield(Block.java:165)
	at org.jruby.RubyArray.each(RubyArray.java:1735)
	at org.jruby.RubyArray$INVOKER$i$0$0$each_DBG.call(RubyArray$INVOKER$i$0$0$each_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:536)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:278)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:79)
	at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:84)
	at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:429)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:360)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:107)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:94)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:34)
	at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
	at org.jruby.Ruby.runInterpreter(Ruby.java:842)
	at org.jruby.Ruby.loadFile(Ruby.java:2891)
	at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:243)
	at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
	at org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:891)
	at org.jruby.runtime.load.LoadService.smartLoadInternal(LoadService.java:531)
	at org.jruby.runtime.load.LoadService.require(LoadService.java:402)
	at org.jruby.RubyKernel.requireCommon(RubyKernel.java:963)
	at org.jruby.RubyKernel.require19(RubyKernel.java:956)
	at org.jruby.RubyKernel$INVOKER$s$1$0$require19_DBG.call(RubyKernel$INVOKER$s$1$0$require19_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:398)
	at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:61)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:318)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:155)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:315)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:107)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:94)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:34)
	at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
	at org.jruby.Ruby.runInterpreter(Ruby.java:842)
	at org.jruby.Ruby.loadFile(Ruby.java:2891)
	at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:243)
	at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
	at org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:891)
	at org.jruby.runtime.load.LoadService.smartLoadInternal(LoadService.java:531)
	at org.jruby.runtime.load.LoadService.require(LoadService.java:402)
	at org.jruby.RubyKernel.requireCommon(RubyKernel.java:963)
	at org.jruby.RubyKernel.require19(RubyKernel.java:956)
	at org.jruby.RubyKernel$INVOKER$s$1$0$require19_DBG.call(RubyKernel$INVOKER$s$1$0$require19_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:398)
	at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:61)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:318)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:155)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.invokeOther1:require(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.RUBY$block$\=\|home\|travis\|build\|rmosolgo\|graphql-ruby\|gemfiles\|vendor\|bundle\|jruby\|2\,3\,0\|gems\|rake-11\,3\,0\|lib\|rake\|rake_test_loader\,rb$1(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10)
	at org.jruby.runtime.CompiledIRBlockBody.yieldDirect(CompiledIRBlockBody.java:156)
	at org.jruby.runtime.BlockBody.yield(BlockBody.java:114)
	at org.jruby.runtime.Block.yield(Block.java:165)
	at org.jruby.RubyArray.each(RubyArray.java:1735)
	at org.jruby.RubyArray$INVOKER$i$0$0$each_DBG.call(RubyArray$INVOKER$i$0$0$each_DBG.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:308)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:137)
	at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:142)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.invokeOther13:each(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.RUBY$block$\=\|home\|travis\|build\|rmosolgo\|graphql-ruby\|gemfiles\|vendor\|bundle\|jruby\|2\,3\,0\|gems\|rake-11\,3\,0\|lib\|rake\|rake_test_loader\,rb$0(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9)
	at org.jruby.runtime.CompiledIRBlockBody.yieldDirect(CompiledIRBlockBody.java:156)
	at org.jruby.runtime.BlockBody.yield(BlockBody.java:114)
	at org.jruby.runtime.Block.yield(Block.java:165)
	at org.jruby.RubyArray.selectCommon(RubyArray.java:2532)
	at org.jruby.RubyArray.select(RubyArray.java:2566)
	at org.jruby.RubyArray$INVOKER$i$0$0$select_DBG.call(RubyArray$INVOKER$i$0$0$select_DBG.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:308)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:137)
	at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:142)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.invokeOther17:select(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.RUBY$script(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4)
	at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
	at org.jruby.ir.Compiler$1.load(Compiler.java:94)
	at org.jruby.Ruby.runScript(Ruby.java:830)
	at org.jruby.Ruby.runNormally(Ruby.java:749)
	at org.jruby.Ruby.runNormally(Ruby.java:767)
	at org.jruby.Ruby.runFromMain(Ruby.java:580)
	at org.jruby.Main.doRunFromMain(Main.java:417)
	at org.jruby.Main.internalRun(Main.java:305)
	at org.jruby.Main.run(Main.java:232)
	at org.jruby.Main.main(Main.java:204)
LoadError: load error: /home/travis/build/rmosolgo/graphql-ruby/spec/support/jazz -- java.lang.NullPointerException: null
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                     block in (root) at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:67
                                                                                                                                each at org/jruby/RubyArray.java:1735
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:62
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/generators/graphql/enum_generator_spec.rb:1
                                                                                                                             require at org/jruby/RubyKernel.java:956
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10
                                                                                                                                each at org/jruby/RubyArray.java:1735
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9
                                                                                                                              select at org/jruby/RubyArray.java:2566
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4
Coverage = 37.03%. Sending report to https://codeclimate.com for branch interface-as-module... done.

Well, another build on the same commit finished first:

https://travis-ci.org/rmosolgo/graphql-ruby/jobs/364665568

Here's the console output:

java.lang.NullPointerException
	at org.jruby.ir.runtime.IRRuntimeHelpers.unresolvedSuper(IRRuntimeHelpers.java:1035)
	at org.jruby.ir.instructions.UnresolvedSuperInstr.interpret(UnresolvedSuperInstr.java:82)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:360)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:84)
	at org.jruby.internal.runtime.methods.MixedModeIRMethod.INTERPRET_METHOD(MixedModeIRMethod.java:179)
	at org.jruby.internal.runtime.methods.MixedModeIRMethod.call(MixedModeIRMethod.java:165)
	at org.jruby.internal.runtime.methods.DynamicMethod.call(DynamicMethod.java:202)
	at org.jruby.RubyClass.finvoke(RubyClass.java:908)
	at org.jruby.runtime.Helpers.invoke(Helpers.java:442)
	at org.jruby.RubyBasicObject.callMethod(RubyBasicObject.java:363)
	at org.jruby.RubyModule.include(RubyModule.java:2640)
	at org.jruby.RubyModule$INVOKER$i$include_DBG.call(RubyModule$INVOKER$i$include_DBG.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:318)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:155)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:315)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.interpretWithBacktrace(InterpretedIRBodyMethod.java:72)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.INTERPRET_MODULE(InterpretedIRBodyMethod.java:62)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.callInternal(InterpretedIRBodyMethod.java:47)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.call(InterpretedIRBodyMethod.java:37)
	at org.jruby.ir.instructions.ProcessModuleBodyInstr.interpret(ProcessModuleBodyInstr.java:56)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:178)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:104)
	at org.jruby.ir.interpreter.InterpreterEngine.interpret(InterpreterEngine.java:78)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.interpretWithBacktrace(InterpretedIRBodyMethod.java:72)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.INTERPRET_MODULE(InterpretedIRBodyMethod.java:62)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.callInternal(InterpretedIRBodyMethod.java:47)
	at org.jruby.internal.runtime.methods.InterpretedIRBodyMethod.call(InterpretedIRBodyMethod.java:37)
	at org.jruby.ir.instructions.ProcessModuleBodyInstr.interpret(ProcessModuleBodyInstr.java:56)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.processOtherOp(StartupInterpreterEngine.java:178)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:104)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:107)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:94)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:34)
	at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
	at org.jruby.Ruby.runInterpreter(Ruby.java:842)
	at org.jruby.Ruby.loadFile(Ruby.java:2891)
	at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:243)
	at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
	at org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:891)
	at org.jruby.runtime.load.LoadService.smartLoadInternal(LoadService.java:531)
	at org.jruby.runtime.load.LoadService.require(LoadService.java:402)
	at org.jruby.RubyKernel.requireCommon(RubyKernel.java:963)
	at org.jruby.RubyKernel.require19(RubyKernel.java:956)
	at org.jruby.RubyKernel$INVOKER$s$1$0$require19_DBG.call(RubyKernel$INVOKER$s$1$0$require19_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:398)
	at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:61)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:153)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:315)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_BLOCK(Interpreter.java:127)
	at org.jruby.runtime.MixedModeIRBlockBody.commonYieldPath(MixedModeIRBlockBody.java:149)
	at org.jruby.runtime.IRBlockBody.doYield(IRBlockBody.java:186)
	at org.jruby.runtime.BlockBody.yield(BlockBody.java:116)
	at org.jruby.runtime.Block.yield(Block.java:165)
	at org.jruby.RubyArray.each(RubyArray.java:1735)
	at org.jruby.RubyArray$INVOKER$i$0$0$each_DBG.call(RubyArray$INVOKER$i$0$0$each_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodZeroBlock.call(JavaMethod.java:536)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:278)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:79)
	at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:84)
	at org.jruby.ir.instructions.CallBase.interpret(CallBase.java:429)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:360)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:107)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:94)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:34)
	at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
	at org.jruby.Ruby.runInterpreter(Ruby.java:842)
	at org.jruby.Ruby.loadFile(Ruby.java:2891)
	at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:243)
	at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
	at org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:891)
	at org.jruby.runtime.load.LoadService.smartLoadInternal(LoadService.java:531)
	at org.jruby.runtime.load.LoadService.require(LoadService.java:402)
	at org.jruby.RubyKernel.requireCommon(RubyKernel.java:963)
	at org.jruby.RubyKernel.require19(RubyKernel.java:956)
	at org.jruby.RubyKernel$INVOKER$s$1$0$require19_DBG.call(RubyKernel$INVOKER$s$1$0$require19_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:398)
	at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:61)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:318)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:155)
	at org.jruby.ir.interpreter.InterpreterEngine.processCall(InterpreterEngine.java:315)
	at org.jruby.ir.interpreter.StartupInterpreterEngine.interpret(StartupInterpreterEngine.java:72)
	at org.jruby.ir.interpreter.Interpreter.INTERPRET_ROOT(Interpreter.java:107)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:94)
	at org.jruby.ir.interpreter.Interpreter.execute(Interpreter.java:34)
	at org.jruby.ir.IRTranslator.execute(IRTranslator.java:42)
	at org.jruby.Ruby.runInterpreter(Ruby.java:842)
	at org.jruby.Ruby.loadFile(Ruby.java:2891)
	at org.jruby.runtime.load.LibrarySearcher$ResourceLibrary.load(LibrarySearcher.java:243)
	at org.jruby.runtime.load.LibrarySearcher$FoundLibrary.load(LibrarySearcher.java:34)
	at org.jruby.runtime.load.LoadService.tryLoadingLibraryOrScript(LoadService.java:891)
	at org.jruby.runtime.load.LoadService.smartLoadInternal(LoadService.java:531)
	at org.jruby.runtime.load.LoadService.require(LoadService.java:402)
	at org.jruby.RubyKernel.requireCommon(RubyKernel.java:963)
	at org.jruby.RubyKernel.require19(RubyKernel.java:956)
	at org.jruby.RubyKernel$INVOKER$s$1$0$require19_DBG.call(RubyKernel$INVOKER$s$1$0$require19_DBG.gen)
	at org.jruby.internal.runtime.methods.JavaMethod$JavaMethodOneOrNBlock.call(JavaMethod.java:398)
	at org.jruby.internal.runtime.methods.AliasMethod.call(AliasMethod.java:61)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:318)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:155)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.invokeOther1:require(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.RUBY$block$\=\|home\|travis\|build\|rmosolgo\|graphql-ruby\|gemfiles\|vendor\|bundle\|jruby\|2\,3\,0\|gems\|rake-11\,3\,0\|lib\|rake\|rake_test_loader\,rb$1(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10)
	at org.jruby.runtime.CompiledIRBlockBody.yieldDirect(CompiledIRBlockBody.java:156)
	at org.jruby.runtime.BlockBody.yield(BlockBody.java:114)
	at org.jruby.runtime.Block.yield(Block.java:165)
	at org.jruby.RubyArray.each(RubyArray.java:1735)
	at org.jruby.RubyArray$INVOKER$i$0$0$each_DBG.call(RubyArray$INVOKER$i$0$0$each_DBG.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:308)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:137)
	at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:142)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.invokeOther13:each(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.RUBY$block$\=\|home\|travis\|build\|rmosolgo\|graphql-ruby\|gemfiles\|vendor\|bundle\|jruby\|2\,3\,0\|gems\|rake-11\,3\,0\|lib\|rake\|rake_test_loader\,rb$0(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9)
	at org.jruby.runtime.CompiledIRBlockBody.yieldDirect(CompiledIRBlockBody.java:156)
	at org.jruby.runtime.BlockBody.yield(BlockBody.java:114)
	at org.jruby.runtime.Block.yield(Block.java:165)
	at org.jruby.RubyArray.selectCommon(RubyArray.java:2532)
	at org.jruby.RubyArray.select(RubyArray.java:2566)
	at org.jruby.RubyArray$INVOKER$i$0$0$select_DBG.call(RubyArray$INVOKER$i$0$0$select_DBG.gen)
	at org.jruby.runtime.callsite.CachingCallSite.cacheAndCall(CachingCallSite.java:308)
	at org.jruby.runtime.callsite.CachingCallSite.call(CachingCallSite.java:137)
	at org.jruby.runtime.callsite.CachingCallSite.callIter(CachingCallSite.java:142)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.invokeOther17:select(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4)
	at home.travis.build.rmosolgo.graphql_minus_ruby.gemfiles.vendor.bundle.jruby.$2_dot_3_dot_0.gems.rake_minus_11_dot_3_dot_0.lib.rake.rake_test_loader.RUBY$script(/home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4)
	at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
	at org.jruby.ir.Compiler$1.load(Compiler.java:94)
	at org.jruby.Ruby.runScript(Ruby.java:830)
	at org.jruby.Ruby.runNormally(Ruby.java:749)
	at org.jruby.Ruby.runNormally(Ruby.java:767)
	at org.jruby.Ruby.runFromMain(Ruby.java:580)
	at org.jruby.Main.doRunFromMain(Main.java:417)
	at org.jruby.Main.internalRun(Main.java:305)
	at org.jruby.Main.run(Main.java:232)
	at org.jruby.Main.main(Main.java:204)
LoadError: load error: /home/travis/build/rmosolgo/graphql-ruby/spec/support/jazz -- java.lang.NullPointerException: null
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                     block in (root) at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:67
                                                                                                                                each at org/jruby/RubyArray.java:1735
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/spec_helper.rb:62
                                                                                                                             require at org/jruby/RubyKernel.java:956
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/spec/generators/graphql/enum_generator_spec.rb:1
                                                                                                                             require at org/jruby/RubyKernel.java:956
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:10
                                                                                                                                each at org/jruby/RubyArray.java:1735
  block in /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:9
                                                                                                                              select at org/jruby/RubyArray.java:2566
                                                                                                                               at /home/travis/build/rmosolgo/graphql-ruby/gemfiles/vendor/bundle/jruby/2.3.0/gems/rake-11.3.0/lib/rake/rake_test_loader.rb:4
Coverage = 37.03%. Sending report to https://codeclimate.com for branch interface-as-module... done.
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rmosolgo Apr 10, 2018

I'm not too sure what to do next, but if you have any guesses for solution/workaround/more debugging, I'm all ears!

I'm not too sure what to do next, but if you have any guesses for solution/workaround/more debugging, I'm all ears!

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