JRuby-Complete-1.7.21 not running Rake on WIndows 7

[FilBot3]

http://stackoverflow.com/q/31351099/2009612

I had already made a post on StackExchange about this. I downloaded the jruby-complete-1.7.21.jar and used Java 1.7.0u71 on Windows 7. However, I get these errors.

Java Version:

λ java -version
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)

JRuby version

λ run_jruby.bat -v
jruby 1.7.21 (1.9.3p551) 2015-07-07 a741a82 on Java HotSpot(TM) 64-Bit Server VM 1.7.0_71-b14 +jit [Windows 7-amd64]

My script to run JRuby

λ cat run_jruby.bat
@echo off

SET JAVA_COMMAND="java"
SET JAVA_OPTIONS="-jar"
SET JRUBY_BIN="jruby-complete-1.7.21.jar"
SET GEM_HOME="vendor\gem_home"
SET GEM_PATH="vendor\gem_home"

%JAVA_COMMAND% %JAVA_OPTIONS% %JRUBY_BIN% %*

The Error:

λ run_jruby.bat -S rake -T
io/console not supported; tty will not be manipulated
LoadError: no such file to load -- file:C:/Users/user01/Desktop/jruby_ant_tasks/jruby-complete-1.7.21.jar!/META-INF/jruby.home/lib/ruby/gems/shared/specifications/gems/rake-10.1.0/bin/rake

However, the Rake gem is there:

λ run_jruby.bat -S gem list --local
io/console not supported; tty will not be manipulated

*** LOCAL GEMS ***

jar-dependencies (0.1.15)
jruby-openssl (0.9.7 java)
json (1.8.0 java)
rake (10.1.0)
rdoc (4.1.2)

I am also having issues running gems I downloaded like Bundler

λ run_jruby.bat -S gem install -i vendor\gem_home\ --no-rdoc --no-ri bundler rake
io/console not supported; tty will not be manipulated
Fetching: bundler-1.10.5.gem (100%)
Successfully installed bundler-1.10.5
Fetching: rake-10.4.2.gem (100%)
Successfully installed rake-10.4.2
2 gems installed

λ run_jruby.bat -S bundle gem new_gem
ArgumentProcessor.java:565:in `resolveScript': java.lang.NullPointerException
        from ArgumentProcessor.java:523:in `runBinScript'
        from ArgumentProcessor.java:277:in `processArgument'
        from ArgumentProcessor.java:100:in `processArguments'
        from ArgumentProcessor.java:95:in `processArguments'
        from RubyInstanceConfig.java:196:in `processArguments'
        from Main.java:216:in `run'
        from Main.java:197:in `main'

[headius]

Based on the stack trace, I'm guessing you don't have a PATH environment variable? That seems unusual. Looks like you're running cmder, yes?

I can add a safer check for PATH but it's surprising that it isn't present.

A workaround for you would be to set up the PATH env var somewhere.

[headius]

When this build completes:

https://projectodd.ci.cloudbees.com/view/JRuby/job/jruby-1.7-dist/325/

Try a 1.7.22-SNAPSHOT build from http://ci.jruby.org and confirm it's working. Thanks!

[FilBot3]

I could potentially setup the PATH variable in my run_jruby.bat script couldn't I? Yes, I am using Cmder, since its awsome for Windows.

[FilBot3]

This Snapshot did work for me this time. I just need to figure out to compile this into a JAR. Thanks @headius

[mkristian]

there is something odd here:

file:C:/Users/user01/Desktop/jruby_ant_tasks/jruby-complete-1.7.21.jar!/META-INF/jruby.home/lib/ruby/gems/shared/specifications/gems/rake-10.1.0/bin/rake

this file indeed does not exists and it should be:

file:C:/Users/user01/Desktop/jruby_ant_tasks/jruby-complete-1.7.21.jar!/META-INF/jruby.home/lib/ruby/gems/shared/gems/rake-10.1.0/bin/rake

@predatorian3 I reopened the issue to make sure both cases work for you. the first case where you do NOT have rake installed but want to use the one from jruby-complete.jar and the second one with bundler command. thanx.

[FilBot3]

@mkristian I think this is what you're asking for, correct?

C:\Users\user01\Documents\GitHub\wsi\jruby_ant_tasks
λ cat run_jruby.bat
@echo off

SET JAVA_COMMAND="java"
SET JAVA_OPTIONS="-jar"
SET JRUBY_BIN="jruby-complete-1.7.21.jar"
SET GEM_HOME="vendor\gem_home"
SET GEM_PATH="vendor\gem_home"

%JAVA_COMMAND% %JAVA_OPTIONS% %JRUBY_BIN% %*

C:\Users\user01\Documents\GitHub\wsi\jruby_ant_tasks
λ run_jruby.bat -S rake -T
io/console not supported; tty will not be manipulated
LoadError: no such file to load -- file:C:/Users/user01/Documents/GitHub/wsi/jruby_ant_tasks/jruby-complete-1.7.21.jar!/META-INF/jruby.home/lib/ruby/gems/shared/specifications/gems/rake-10.1.0/bin/rake
    load at org/jruby/RubyKernel.java:1059
  (root) at /C:/Users/user01/Documents/GitHub/wsi/jruby_ant_tasks/jruby-complete-1.7.21.jar!/META-INF/jruby.home/bin/rake:23

C:\Users\user01\Documents\GitHub\wsi\jruby_ant_tasks
λ cd ..\jruby_ant_test\

C:\Users\user01\Documents\GitHub\wsi\jruby_ant_test
λ cat run_jruby.bat
@echo off

SET JAVA_COMMAND="java"
SET JAVA_OPTIONS="-jar"
SET JRUBY_BIN="jruby-complete-1.7.21.jar"
::SET GEM_HOME="vendor\gem_home"
::SET GEM_PATH="vendor\gem_home"

%JAVA_COMMAND% %JAVA_OPTIONS% %JRUBY_BIN% %*

C:\Users\user01\Documents\GitHub\wsi\jruby_ant_test
λ run_jruby.bat -S rake -T
io/console not supported; tty will not be manipulated
LoadError: no such file to load -- file:C:/Users/user01/Documents/GitHub/wsi/jruby_ant_test/jruby-complete-1.7.21.jar!/META-INF/jruby.home/lib/ruby/gems/shared/specifications/gems/rake-10.1.0/bin/rake
    load at org/jruby/RubyKernel.java:1059
  (root) at /C:/Users/user01/Documents/GitHub/wsi/jruby_ant_test/jruby-complete-1.7.21.jar!/META-INF/jruby.home/bin/rake:23

C:\Users\user01\Documents\GitHub\wsi\jruby_ant_test
λ

I copied the 1.7.21 jar to a new folder without the vendor\gem_home directory, and commented out the GEM_PATH, and GEM_HOME variables in my run script.

[mkristian]

not sure if you used a jruby-complete with the patch from @headius ? in case you need jruby-complete from the current jruby-1_7 branch I deployed one here: https://oss.sonatype.org/content/repositories/snapshots/org/jruby/jruby-complete/1.7.22-SNAPSHOT/

[FilBot3]

My apologies. The above output was from the JAR provide don the jruby web page, and not the SNAPSHOT that @headius provided. Here's the output from the SNAPSHOT.

C:\Users\user01\Desktop\jruby-1.7.22-SNAPSHOT
λ bin\jruby -S rake -T -f C:\Users\user01\Documents\GitHub\wsi\jruby_ant_tasks\Rakefile
io/console not supported; tty will not be manipulated
rake clean      # Clean up compiled files
rake default    # Default Task, rake
rake make_jars  # Make the Java JARs
rake make_war   # Make a WAR file
rake run_jetty  # Run JETTY
rake run_tests  # Run Tests
rake setup      # Setup the project

So it did run the Rakefile Successfully without me downloading the Gem, and using the built-in one.