Details
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Bug
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Status: Open
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Minor
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Resolution: Unresolved
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1.8
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None
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None
Description
When addTestClassPath is set and you have a different version of groovy than invoker on your classpath, you will run into ClassCastException when
pre-/post- build hooks are run for tests. This occurs due to invoker creating groovy scripts in its version of groovy, but using a different version of groovy as the runtime (since test classpath elements are loaded first when addTestClassPath=true).
In my specific case, I had a transitive dependency on groovy 1.7, but invoker uses groovy 2.0. Being transitive does make it harder to spot, but
more importantly you may not have access to the dependency that depends on groovy. This could make swapping groovy versions impossible depending on the gap between versions.
Stack trace:
groovy.lang.GroovyRuntimeException: Failed to create Script instance for class: class Script1. Reason: java.lang.ClassCastException: Script1 cannot be cast to groovy.lang.GroovyObject at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:443) at groovy.lang.GroovyShell.parse(GroovyShell.java:625) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:516) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:556) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:527) at org.apache.maven.shared.scriptinterpreter.GroovyScriptInterpreter.evaluateScript(GroovyScriptInterpreter.java:83) at org.apache.maven.shared.scriptinterpreter.ScriptRunner.executeRun(ScriptRunner.java:249) at org.apache.maven.shared.scriptinterpreter.ScriptRunner.run(ScriptRunner.java:177) at org.apache.maven.plugin.invoker.AbstractInvokerMojo.runBuild(AbstractInvokerMojo.java:1692) at org.apache.maven.plugin.invoker.AbstractInvokerMojo.runBuild(AbstractInvokerMojo.java:1360) at org.apache.maven.plugin.invoker.AbstractInvokerMojo.runBuilds(AbstractInvokerMojo.java:1210) at org.apache.maven.plugin.invoker.AbstractInvokerMojo.execute(AbstractInvokerMojo.java:723) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59) at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196) at org.apache.maven.cli.MavenCli.main(MavenCli.java:141) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) Caused by: java.lang.ClassCastException: Script1 cannot be cast to groovy.lang.GroovyObject at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:421) ... 32 more
Attachments
Issue Links
- is related to
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MINVOKER-274 Use Groovy 3.x to prevent Java9+ warnings about Groovy 2.x using illegal reflection
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- Closed
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