exec:java throws NPE if the mainClass main method has not a correct signature
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Key: MEXEC-29
URL: http://jira.codehaus.org/browse/MEXEC-29
Project: Mojo Exec Plugin
Issue Type: Bug
Reporter: Valerio Schiavoni
If the main method of the mainClass hasn't the correct signature, a NPE is
thrown, something like:
java.lang.NullPointerException
at
org.apache.maven.usability.MojoExecutionExceptionDiagnoser.diagnose(MojoExecutionExceptionDiagnoser.java:64)
at
org.apache.maven.usability.diagnostics.ErrorDiagnostics.diagnose(ErrorDiagnostics.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.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)
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