My jenkins asks me to report here a possible bug

[Francisco Alejandro Lozano López]

ERROR: Processing failed due to a bug in the code. Please report this to 
jenkinsci-us...@googlegroups.comjava.lang.NullPointerException 
<http://stacktrace.jenkins-ci.org/search?query=java.lang.NullPointerException>  
at hudson.model.listeners.RunListener.all(RunListener.java:216) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.listeners.RunListener.all&entity=method>
        at 
hudson.model.listeners.RunListener.fireFinalized(RunListener.java:196) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.listeners.RunListener.fireFinalized&entity=method>
        at hudson.model.Run.onEndBuilding(Run.java:1616) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Run.onEndBuilding&entity=method>
        at hudson.model.Run.execute(Run.java:1560) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Run.execute&entity=method>
        at hudson.maven.MavenBuild.access$600(MavenBuild.java:83) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenBuild.access$600&entity=method>
        at hudson.maven.MavenBuild$ProxyImpl2.close(MavenBuild.java:545) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenBuild$ProxyImpl2.close&entity=method>
        at hudson.maven.AbstractMavenBuilder.end(AbstractMavenBuilder.java:106) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.AbstractMavenBuilder.end&entity=method>
        at 
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:794)
 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun&entity=method>
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.AbstractBuild$AbstractBuildExecution.run&entity=method>
        at hudson.model.Run.execute(Run.java:1488) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Run.execute&entity=method>
        at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.maven.MavenModuleSetBuild.run&entity=method>
        at hudson.model.ResourceController.execute(ResourceController.java:88) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.ResourceController.execute&entity=method>
        at hudson.model.Executor.run(Executor.java:236) 
<http://stacktrace.jenkins-ci.org/search/?query=hudson.model.Executor.run&entity=method>