NullPointerException in BuildEventListener line 96

[cronoschris]

Salut,

The plugin generate an NullPointerException in BuildEventListener at line 96

version : 1.3

[ERROR] Internal error: java.lang.NullPointerException -> [Help 1]
org.apache.maven.InternalErrorException: Internal error: java.lang.NullPointerException
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:164)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:555)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:214)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
at org.codehaus.classworlds.Launcher.main(Launcher.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: java.lang.NullPointerException
at net.gageot.maven.buildevents.BuildEventListener.report(BuildEventListener.java:96)
at net.gageot.maven.buildevents.BuildEventListener.sessionEnded(BuildEventListener.java:73)
at net.gageot.maven.buildevents.ExecutionListenerChain.sessionEnded(ExecutionListenerChain.java:44)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:64)
at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:42)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:170)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:317)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:152)
... 17 more

[cronoschris]

the exception was throw only with compilation failrure.

[cexbrayat]

Just hit the same NPE on our Jenkins during sonar analysis with someone trying your plugin

Caused by: java.lang.NullPointerException
    at net.gageot.maven.buildevents.BuildEventListener.report(BuildEventListener.java:96)
    at net.gageot.maven.buildevents.BuildEventListener.sessionEnded(BuildEventListener.java:73)
    at net.gageot.maven.buildevents.ExecutionListenerChain.sessionEnded(ExecutionListenerChain.java:44)
    at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:64)
    at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire(DefaultExecutionEventCatapult.java:42)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:170)
    at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:85)
    at org.sonar.maven3.Maven3PluginExecutor.concreteExecute(Maven3PluginExecutor.java:49)
    at org.sonar.batch.scan.maven.AbstractMavenPluginExecutor.execute(AbstractMavenPluginExecutor.java:50)

[DraganKec]

The same here:

Caused by: java.lang.NullPointerException
    at net.gageot.maven.buildevents.BuildEventListener.report (BuildEventListener.java:96)
    at net.gageot.maven.buildevents.BuildEventListener.sessionEnded (BuildEventListener.java:73)
    at net.gageot.maven.buildevents.ExecutionListenerChain.sessionEnded (ExecutionListenerChain.java:44)
    at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire (DefaultExecutionEventCatapult.java:64)
    at org.apache.maven.lifecycle.internal.DefaultExecutionEventCatapult.fire (DefaultExecutionEventCatapult.java:42)
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:137)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
    at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
    at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
    .....

Any chance that this could be fixed?