[ http://jira.codehaus.org/browse/MNG-1721?page=comments#action_52528 ]
Joakim Erdfelt commented on MNG-1721: ------------------------------------- The comment mentions the URL: http://pastebin.ca/30802 The stack traces mentioned at that URL point to 2 different errors. First one is a commons-logging error with Jdk14Logger. > Checkstyle report generation problem > ------------------------------------ > > Key: MNG-1721 > URL: http://jira.codehaus.org/browse/MNG-1721 > Project: Maven 2 > Type: Bug > Components: maven-checkstyle-plugin > Versions: 2.0 > Environment: Windows XP, JDK 5.0 update4, Maven 2.0.1 > Reporter: YueNi > > > I use maven checkstyle plugin(2.0-beta-1) to generate a checkstyle report. I > configed it in the pom.xml and enter "mvn site:site" to generate the report. > But I got a NullPointerExcetpion just like the error described in > http://pastebin.ca/30802. > The stack trace is: > [INFO] Generate "Checkstyle" report. > [INFO] > ---------------------------------------------------------------------------- > [ERROR] FATAL ERROR > [INFO] > ---------------------------------------------------------------------------- > --------------------------------------------------- > constituent[0]: file:/D:/maven2/bin/../lib/maven-core-2.0.jar > constituent[1]: > file:/D:/maven2/bin/../lib/maven-plugin-parameter-documenter-2.0.jar > constituent[2]: file:/D:/maven2/bin/../lib/maven-model-2.0.jar > constituent[3]: file:/D:/maven2/bin/../lib/maven-profile-2.0.jar > constituent[4]: file:/D:/maven2/bin/../lib/maven-project-2.0-1.jar > constituent[5]: file:/D:/maven2/bin/../lib/maven-error-diagnostics-2.0.jar > constituent[6]: > file:/D:/maven2/bin/../lib/plexus-interactivity-api-1.0-alpha-4.jar > constituent[7]: > file:/D:/maven2/bin/../lib/wagon-http-lightweight-1.0-alpha-5.jarjava.lang.NullPointerException > at > org.apache.maven.usability.diagnostics.DiagnosisUtils.appendRootCauseIfPresentAndUnique(DiagnosisUtils.java:89) > at > org.apache.maven.usability.diagnostics.ErrorDiagnostics$PuntErrorDiagnoser.diagnose(ErrorDiagnostics.java:132) > at > org.apache.maven.usability.diagnostics.ErrorDiagnostics.diagnose(ErrorDiagnostics.java:104) > at org.apache.maven.DefaultMaven.logDiagnostics(DefaultMaven.java:693) > at org.apache.maven.DefaultMaven.logFatal(DefaultMaven.java:627) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:143) > 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:585) > 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) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
