[jira] Closed: (MNG-1235) NPE In DiagnosisUtils while using tomcat plugin

["Brett Porter (JIRA)" <ji...@codehaus.org>]

     [ http://jira.codehaus.org/browse/MNG-1235?page=all ]
     
Brett Porter closed MNG-1235:
-----------------------------

     Assign To: Brett Porter
    Resolution: Duplicate

> NPE In DiagnosisUtils while using tomcat plugin
> -----------------------------------------------
>
>          Key: MNG-1235
>          URL: http://jira.codehaus.org/browse/MNG-1235
>      Project: Maven 2
>         Type: Bug
>   Components: maven-core
>     Versions: 2.0 (RC)
>  Environment: gentoo linux, jdk 1.4.2_06
>     Reporter: Corridor Software Developer
>     Assignee: Brett Porter

>
>
> null pointer exception occurs as following when executing `m2 tomcat:deploy`:
> java.lang.NullPointerException
>         at org.apache.maven.usability.diagnostics.DiagnosisUtils.appendRootCauseIfPresentAndUnique(DiagnosisUtils.java:89)
>         at org.apache.maven.usability.MojoExecutionExceptionDiagnoser.diagnose(MojoExecutionExceptionDiagnoser.java:66)
>         at org.apache.maven.usability.diagnostics.ErrorDiagnostics.diagnose(ErrorDiagnostics.java:81)
>         at org.apache.maven.DefaultMaven.logDiagnostics(DefaultMaven.java:693)
>         at org.apache.maven.DefaultMaven.logError(DefaultMaven.java:640)
>         at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:119)
>         at org.apache.maven.cli.MavenCli.main(MavenCli.java:249)
>         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:324)
>         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)
> I'll add a test project shortly.

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