Hi
I am getting following error when I run maven in Linux 64 bit environment, I didn't get what is the line constituent[0] : file ... says , is it that these some exception thrown from this file? [INFO] Executed tasks [INFO] Preparing exec:java [WARNING] Removing: java from forked lifecycle, to prevent recursive invocation. [INFO] No goals needed for project - skipping [INFO] [exec:java {execution: default}] [INFO] ------------------------------------------------------------------------ [ERROR] BUILD ERROR [INFO] ------------------------------------------------------------------------ --------------------------------------------------- constituent[0]: file:/usr/local/maven-2.0.6/lib/maven-core-2.0.6-uber.jar --------------------------------------------------- java.lang.NullPointerException at org.apache.maven.usability.MojoExecutionExceptionDiagnoser.diagnose(Mojo ExecutionExceptionDiagnoser.java:64) at org.apache.maven.usability.diagnostics.ErrorDiagnostics.diagnose(ErrorDi agnostics.java:84) at org.apache.maven.DefaultMaven.logDiagnostics(DefaultMaven.java:711) at org.apache.maven.DefaultMaven.logError(DefaultMaven.java:656) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:131) at org.apache.maven.cli.MavenCli.main(MavenCli.java:272) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.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) Regards, Nishant Sonar