'Morning Adam I couldnt locate README.md..please supply thanks, Martin Gainty ______________________________________________ Place standard disclaimer here
> Date: Wed, 19 Jun 2013 16:25:08 -0700 > Subject: Checkstyle crashes with NullPointerException in > DefaultCheckstyleRssGenerator.generateRSS in Maven 3 > From: [email protected] > To: [email protected] > > Checkstyle crashes when I run it with Maven 3.0.4, but works with Maven > 2.2.1. > > I'm afraid I don't know enough about Maven to create a smaller test case > than this: > > 1. Set JAVA_HOME to a 1.6 JDK > 2. Clone http://github.com/nasa/mct > 3. Follow the steps in README.md, using Maven 3 > > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle > (published-api-checks) on project mct-platform: Execution > published-api-checks of goal > org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle failed. > NullPointerException -> [Help 1] > org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute > goal org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle > (published-api-checks) on project mct-platform: Execution > published-api-checks of goal > org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle failed. > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:225) > 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.PluginExecutionException: Execution > published-api-checks of goal > org.apache.maven.plugins:maven-checkstyle-plugin:2.4:checkstyle failed. > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:110) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209) > ... 19 more > Caused by: java.lang.NullPointerException > at > org.apache.maven.plugin.checkstyle.rss.DefaultCheckstyleRssGenerator.generateRSS(DefaultCheckstyleRssGenerator.java:72) > at > org.apache.maven.plugin.checkstyle.CheckstyleReport.executeReport(CheckstyleReport.java:639) > at > org.apache.maven.reporting.AbstractMavenReport.generate(AbstractMavenReport.java:131) > at > org.apache.maven.reporting.AbstractMavenReport.execute(AbstractMavenReport.java:76) > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101) > ... 20 more > > Adam
