[Hilt] java.lang.NullPointerException: insnList.first must not be null

[sergeys-opera]

After integrating Hilt into a somewhat large multi-module project I started to ger random compilation failures (rebuilding, as in " clean build", the project helps):

> Task :core:kaptGenerateStubsDebugKotlin FAILED
e: java.lang.NullPointerException: insnList.first must not be null
	at org.jetbrains.kotlin.codegen.optimization.common.InsnSequence.<init>(Util.kt:48)
	at org.jetbrains.kotlin.codegen.optimization.common.UtilKt.asSequence(Util.kt:64)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegenUtilsKt.lineNumberRange(inlineCodegenUtils.kt:138)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegenUtilsKt.getMethodNode(inlineCodegenUtils.kt:129)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegenUtilsKt.getMethodNode$default(inlineCodegenUtils.kt:83)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegen$Companion.getMethodNodeInner(InlineCodegen.kt:670)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegen$Companion.doCreateMethodNodeFromCompiled(InlineCodegen.kt:652)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegen$Companion.getCompiledMethodNodeInner(InlineCodegen.kt:590)
	at org.jetbrains.kotlin.codegen.inline.InlineCodegen$Companion.createSpecialInlineMethodNodeFromBinaries$backend(InlineCodegen.kt:576)
	at org.jetbrains.kotlin.codegen.DelegatedPropertiesCodegenHelper.isDelegatedPropertyMetadataRequiredForFunctionFromBinaries(DelegatedPropertiesCodegenHelper.kt:73)
	at org.jetbrains.kotlin.codegen.DelegatedPropertiesCodegenHelper.isDelegatedPropertyMetadataRequired(DelegatedPropertiesCodegenHelper.kt:56)
	at org.jetbrains.kotlin.codegen.DelegatedPropertiesCodegenHelper.isDelegatedPropertyMetadataRequired(DelegatedPropertiesCodegenHelper.kt:35)
	at org.jetbrains.kotlin.codegen.binding.CodegenAnnotatingVisitor.visitProperty(CodegenAnnotatingVisitor.java:548)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitProperty(KtVisitorVoid.java:489)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitProperty(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtProperty.accept(KtProperty.java:58)
	at org.jetbrains.kotlin.psi.KtElementImplStub.accept(KtElementImplStub.java:60)
	at org.jetbrains.kotlin.com.intellij.psi.impl.PsiElementBase.acceptChildren(PsiElementBase.java:69)
	at org.jetbrains.kotlin.codegen.binding.CodegenAnnotatingVisitor.visitKtElement(CodegenAnnotatingVisitor.java:204)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitKtElement(KtVisitorVoid.java:447)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitKtElement(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitClassBody(KtVisitor.java:98)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassBody(KtVisitorVoid.java:89)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassBody(KtVisitorVoid.java:537)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassBody(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtClassBody.accept(KtClassBody.kt:38)
	at org.jetbrains.kotlin.psi.KtElementImplStub.accept(KtElementImplStub.java:60)
	at org.jetbrains.kotlin.com.intellij.psi.impl.PsiElementBase.acceptChildren(PsiElementBase.java:69)
	at org.jetbrains.kotlin.codegen.binding.CodegenAnnotatingVisitor.visitKtElement(CodegenAnnotatingVisitor.java:204)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitKtElement(KtVisitorVoid.java:447)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitKtElement(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitExpression(KtVisitor.java:182)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitExpression(KtVisitorVoid.java:169)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitExpression(KtVisitorVoid.java:659)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitExpression(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitDeclaration(KtVisitor.java:29)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitDeclaration(KtVisitorVoid.java:29)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitDeclaration(KtVisitorVoid.java:453)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitDeclaration(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitNamedDeclaration(KtVisitor.java:398)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitNamedDeclaration(KtVisitorVoid.java:381)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitNamedDeclaration(KtVisitorVoid.java:965)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitNamedDeclaration(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitClassOrObject(KtVisitor.java:41)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassOrObject(KtVisitorVoid.java:37)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassOrObject(KtVisitorVoid.java:465)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassOrObject(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitClass(KtVisitor.java:33)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClass(KtVisitorVoid.java:33)
	at org.jetbrains.kotlin.codegen.binding.CodegenAnnotatingVisitor.visitClass(CodegenAnnotatingVisitor.java:286)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClass(KtVisitorVoid.java:459)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClass(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtClass.accept(KtClass.kt:20)
	at org.jetbrains.kotlin.psi.KtElementImplStub.accept(KtElementImplStub.java:60)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.tree.SharedImplUtil.acceptChildren(SharedImplUtil.java:185)
	at org.jetbrains.kotlin.com.intellij.psi.impl.source.PsiFileImpl.acceptChildren(PsiFileImpl.java:753)
	at org.jetbrains.kotlin.codegen.binding.CodegenAnnotatingVisitor.visitKtElement(CodegenAnnotatingVisitor.java:204)
	at org.jetbrains.kotlin.codegen.binding.CodegenAnnotatingVisitor.visitKtFile(CodegenAnnotatingVisitor.java:234)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitKtFile(KtVisitorVoid.java:513)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitKtFile(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtFile.accept(KtFile.kt:243)
	at org.jetbrains.kotlin.psi.KtFile.accept(KtFile.kt:230)
	at org.jetbrains.kotlin.codegen.binding.CodegenBinding.initTrace(CodegenBinding.java:101)
	at org.jetbrains.kotlin.codegen.state.GenerationState.beforeCompile(GenerationState.kt:350)
	at org.jetbrains.kotlin.codegen.KotlinCodegenFacade.compileCorrectFiles(KotlinCodegenFacade.java:31)
	at org.jetbrains.kotlin.kapt3.AbstractKapt3Extension.contextForStubGeneration(Kapt3Extension.kt:276)
	at org.jetbrains.kotlin.kapt3.AbstractKapt3Extension.analysisCompleted(Kapt3Extension.kt:169)
	at org.jetbrains.kotlin.kapt3.ClasspathBasedKapt3Extension.analysisCompleted(Kapt3Extension.kt:100)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$invokeExtensionsOnAnalysisComplete(TopDownAnalyzerFacadeForJVM.kt:108)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration(TopDownAnalyzerFacadeForJVM.kt:118)
	at org.jetbrains.kotlin.cli.jvm.compiler.TopDownAnalyzerFacadeForJVM.analyzeFilesWithJavaIntegration$default(TopDownAnalyzerFacadeForJVM.kt:85)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:517)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler$analyze$1.invoke(KotlinToJVMBytecodeCompiler.kt:508)
	at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:114)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.analyze(KotlinToJVMBytecodeCompiler.kt:508)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli(KotlinToJVMBytecodeCompiler.kt:188)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler.compileModules$cli$default(KotlinToJVMBytecodeCompiler.kt:154)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:169)
	at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:52)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:88)
	at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:44)
	at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:98)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:386)
	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:110)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:286)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileImpl(IncrementalCompilerRunner.kt:111)
	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:74)
	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:607)
	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:96)
	at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1659)
	at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357)
	at sun.rmi.transport.Transport$1.run(Transport.java:200)
	at sun.rmi.transport.Transport$1.run(Transport.java:197)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.Transport.serviceCall(Transport.java:196)
	at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:834)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)


e: java.lang.NullPointerException: insnList.first must not be null

Execution failed for task ':core:kaptGenerateStubsDebugKotlin'.
> Internal compiler error. See log for more details

Hilt version: 2.32-alpha
Gradle version: 6.8. Modules are built in parallel. Gradle runs in a daemon mode.
AGP version: 4.1.2
Kotlin version: 1.4.30

enableExperimentalClasspathAggregation is disabled (due to lint not working with it) and I use api dependency declaration for Hilt-enabled modules.

[danysantiago]

It seems KAPT failed during stub generation for an incremental compilation, this happens before Hilt and Dagger had a chance to run, so I'm not sure how to diagnose this. I would file a bug to Kotlin's team since this seems to be an issue coming from KAPT's compiler extension, the one that generates the stubs.

[sergeys-opera]

Thanks, I've reported a bug to Kotlin's team: https://youtrack.jetbrains.com/issue/KT-45032

[sergeys-opera]

Kotlin team could reproduce the issue and they are working on the fix. The exception seems to be caused by inlined getValue method.