[ 
http://jira.codehaus.org/browse/MGROOVY-171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=166536#action_166536
 ] 

Jason Dillon commented on MGROOVY-171:
--------------------------------------

Its clear I've not actually tested this, no idea why transient is in there, 
also looks like run() was never stubbed out either.

> Stub Generation for Scripts does not work
> -----------------------------------------
>
>                 Key: MGROOVY-171
>                 URL: http://jira.codehaus.org/browse/MGROOVY-171
>             Project: GMaven
>          Issue Type: Bug
>          Components: stub generation
>    Affects Versions: 1.0-rc-3
>         Environment: 1.0 rc3 with Groovy 1.5 runtime
>            Reporter: Chris Dail
>            Assignee: Jason Dillon
>            Priority: Blocker
>             Fix For: 1.0-rc-5
>
>         Attachments: stub-scripts.zip
>
>
> Stub generation fails for groovy scripts (that have no class body defined in 
> the groovy file). Two examples are included with different errors for each.
> *Script {{TestScript.groovy}}:*
> println "success"
> *This script generates a stub that does not comple. Here is the error:*
> E:\projects\core\target\generated-sources\groovy-stubs\test\TestScript.java:[31,33]
>  modifier transient not all
> wed here
> E:\projects\core\target\generated-sources\groovy-stubs\test\TestScript.java:[14,7]
>  TestScript is not abstract
> nd does not override abstract method run() in groovy.lang.Script
> [INFO] 
> ------------------------------------------------------------------------
> [INFO] Trace
> org.apache.maven.BuildFailureException: Compilation failure
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:560)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:4
> 0)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.ja
> a:311)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>         at 
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> Caused by: org.apache.maven.plugin.CompilationFailureException: Compilation 
> failure
>         at 
> org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:516)
>         at 
> org.apache.maven.plugin.TestCompilerMojo.execute(TestCompilerMojo.java:102)
>         at 
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
>         ... 16 more
> *Script {{TestScriptMethod.groovy}}:*
> def getValue () {
>     return "success"
> }
> println getValue()
> *This script does not generate a stub. This script results in the following 
> error:*
> org.apache.maven.lifecycle.LifecycleExecutionException
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:564)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:48
> 0)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:459)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.jav
> a:311)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:278)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:143)
>         at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:333)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:126)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:282)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
>         at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
>         at 
> org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
>         at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> Caused by: org.apache.maven.plugin.MojoExecutionException
>         at 
> org.codehaus.groovy.maven.plugin.MojoSupport.execute(MojoSupport.java:85)
>         at 
> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:447)
>         at 
> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:539)
>         ... 16 more
> Caused by: java.lang.NullPointerException
>         at 
> org.codehaus.groovy.maven.runtime.support.stubgen.model.ModelFactorySupport.methodDef(ModelFactorySupport.jav
> a:469)
>         at 
> org.codehaus.groovy.maven.runtime.support.stubgen.model.ModelFactorySupport.process(ModelFactorySupport.java:
> 126)
>         at 
> org.codehaus.groovy.maven.runtime.support.stubgen.model.ModelFactorySupport.create(ModelFactorySupport.java:8
> 4)
>         at 
> org.codehaus.groovy.maven.runtime.v15.StubCompilerFeature$StubCompilerImpl.render(StubCompilerFeature.java:10
> 3)
>         at 
> org.codehaus.groovy.maven.runtime.v15.StubCompilerFeature$StubCompilerImpl.compile(StubCompilerFeature.java:9
> 2)
>         at 
> org.codehaus.groovy.maven.plugin.stubgen.AbstractGenerateStubsMojo.compile(AbstractGenerateStubsMojo.java:97)
>         at 
> org.codehaus.groovy.maven.plugin.stubgen.AbstractGenerateStubsMojo.process(AbstractGenerateStubsMojo.java:68)
>         at 
> org.codehaus.groovy.maven.plugin.ComponentMojoSupport.doExecute(ComponentMojoSupport.java:68)
>         at 
> org.codehaus.groovy.maven.plugin.MojoSupport.execute(MojoSupport.java:69)
>         ... 18 more
> The scripts and stub output are included as attachments.

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