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https://jira.codehaus.org/browse/MNG-5183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=282867#comment-282867
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Benjamin Bentmann commented on MNG-5183:
----------------------------------------
Could you provide the effective plugin configuration for Jetty of a failing
build such that this can be further analyzed and reproduced? Prepending
"help:effective-pom" to your failing Jenkins build should do.
> NPE in ComponentValueSetter
> ---------------------------
>
> Key: MNG-5183
> URL: https://jira.codehaus.org/browse/MNG-5183
> Project: Maven 2 & 3
> Issue Type: Bug
> Affects Versions: 3.0.3
> Environment: $ uname -a
> Linux kslv221 2.6.18-164.el5 #1 SMP Tue Aug 18 15:51:48 EDT 2009 x86_64
> x86_64 x86_64 GNU/Linux
> Environment settings:{code}MAVEN_HOME=/opt/apache-maven-3.0.3
> PATH=/bin:/usr/bin:/opt/apache-maven-3.0.3/bin{code}
> Reporter: Ernst de Haan
>
> Here's part of the log tail:{code}[DEBUG] Configuring mojo
> org.mortbay.jetty:jetty-maven-plugin:7.4.5.v20110725:run-war from plugin
> realm ClassRealm[plugin>org.mortbay.jetty:jetty-maven-plugin:7.4.5.v20110725,
> parent: sun.misc.Launcher$AppClassLoader@35a16869]
> [DEBUG] Configuring mojo
> 'org.mortbay.jetty:jetty-maven-plugin:7.4.5.v20110725:run-war' with basic
> configurator -->
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Reactor Summary:
> [INFO]
> [INFO] Pluto ............................................. SUCCESS [0.528s]
> [INFO] Pluto Types ....................................... SUCCESS [4.730s]
> [INFO] Pluto CAPI ........................................ SUCCESS [4.567s]
> [INFO] Pluto Server ...................................... FAILURE [12.077s]
> [INFO]
> ------------------------------------------------------------------------
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 22.073s
> [INFO] Finished at: Tue Oct 18 11:42:41 CEST 2011
> [INFO] Final Memory: 41M/411M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Internal error: java.lang.NullPointerException -> [Help 1]
> org.apache.maven.InternalErrorException: Internal error:
> java.lang.NullPointerException
> at
> org.apache.maven.lifecycle.internal.BuilderCommon.handleBuildError(BuilderCommon.java:128)
> at
> org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:95)
> 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:319)
> 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:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
> at
> org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
> Caused by: java.lang.NullPointerException
> at
> org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.configure(ComponentValueSetter.java:331)
> at
> org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.processConfiguration(ObjectWithFieldsConverter.java:151)
> at
> org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.fromConfiguration(ObjectWithFieldsConverter.java:89)
> at
> org.codehaus.plexus.component.configurator.converters.composite.ArrayConverter.fromChildren(ArrayConverter.java:129)
> at
> org.codehaus.plexus.component.configurator.converters.composite.ArrayConverter.fromConfiguration(ArrayConverter.java:91)
> at
> org.codehaus.plexus.component.configurator.converters.ComponentValueSetter.configure(ComponentValueSetter.java:331)
> at
> org.codehaus.plexus.component.configurator.converters.composite.ObjectWithFieldsConverter.processConfiguration(ObjectWithFieldsConverter.java:151)
> at
> org.codehaus.plexus.component.configurator.BasicComponentConfigurator.configureComponent(BasicComponentConfigurator.java:56)
> at
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.populatePluginFields(DefaultMavenPluginManager.java:567)
> at
> org.apache.maven.plugin.internal.DefaultMavenPluginManager.getConfiguredMojo(DefaultMavenPluginManager.java:529)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:92)
> 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)
> ... 16 more
> [ERROR]
> [ERROR]
> [ERROR] For more information about the errors and possible solutions, please
> read the following articles:
> [ERROR] [Help 1]
> http://cwiki.apache.org/confluence/display/MAVEN/InternalErrorException
> Build step 'Execute shell' marked build as failure{code}Note that this is
> 100% reproducible in one environment (inside Jenkins, executed from a shell
> script) while it is impossible for me to reproduce on other environments.
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