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https://jira.codehaus.org/browse/MCOMPILER-181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=308746#comment-308746
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Clebert Suconic commented on MCOMPILER-181:
-------------------------------------------
I was going to rename this JIRA to
"Exception on compilation are not properly reported"
Which will probably be an easy issue for you...
I already talked to the jboss-logging lead, this is a bug on their code.
If the exception was properly reported I wouldn't have bothered you guys...
But thanks a lot for the help
> NullPointerException on MacOS computer
> --------------------------------------
>
> Key: MCOMPILER-181
> URL: https://jira.codehaus.org/browse/MCOMPILER-181
> Project: Maven 2.x Compiler Plugin
> Issue Type: Bug
> Affects Versions: 2.5, 2.5.1
> Environment: MacOS 10.8.1 and 10.7.x
> Macintosh-3:~ clebertsuconic$ mvn -version
> Apache Maven 3.0.4 (r1232337; 2012-01-17 02:44:56-0600)
> Maven home: /work/maven/apache-maven-3.0.4
> Java version: 1.6.0_35, vendor: Apple Inc.
> Java home: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
> Default locale: en_US, platform encoding: MacRoman
> OS name: "mac os x", version: "10.8.1", arch: "x86_64", family: "mac"
> Reporter: Clebert Suconic
>
> I'm facing a NullPointerException on my project (HornetQ/master) when we
> update the maven-compiler to 2.5.1 or 2.5. It all works fine with 2.3.2 and
> as soon as we update it we start having these NPEs.
> It's funny that's only happening on MacOS for us while all our Linux Envs are
> working fine. I'm not sure the root cause but it may be something that would
> eventually happen in other environments as well.
> Steps to reproduce it:
> I don't have an isolated issue, but you can reproduce on my project:
> On a MacOS:
> git clone git://github.com/hornetq/hornetq.git
> edit the maven-compiler version to 2.5.1 on the main pom
> and use mvn package
> [INFO] BUILD FAILURE
> [INFO]
> ------------------------------------------------------------------------
> [INFO] Total time: 2.592s
> [INFO] Finished at: Fri Sep 14 09:22:23 CDT 2012
> [INFO] Final Memory: 9M/81M
> [INFO]
> ------------------------------------------------------------------------
> [ERROR] Failed to execute goal
> org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
> (default-compile) on project hornetq-commons: Compilation failure
> [ERROR] error: java.lang.NullPointerException
> [ERROR] -> [Help 1]
> org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute
> goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile
> (default-compile) on project hornetq-commons: Compilation failure
> error: java.lang.NullPointerException
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:213)
> 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: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: org.apache.maven.plugin.CompilationFailureException: Compilation
> failure
> error: java.lang.NullPointerException
> at
> org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:729)
> at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:128)
> at
> org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
> at
> org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
> ... 19 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/MojoFailureException
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