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Bug
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Resolution: Fixed
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Major
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Linux master and slaves, slaves run via ssh
Since having updated Jenkins to 1.481 and the Warnings Plugin to 4.16 (and subsequently to 4.17), I get the following errors in some of the jobs:
ERROR: Publisher hudson.plugins.warnings.WarningsPublisher aborted due to exception java.lang.NullPointerException at hudson.plugins.warnings.WarningsResult.getFileName(WarningsResult.java:108) at hudson.plugins.warnings.WarningsResult.getSerializationFileName(WarningsResult.java:94) at hudson.plugins.analysis.core.BuildResult.getDataFile(BuildResult.java:481) at hudson.plugins.analysis.core.BuildResult.loadResult(BuildResult.java:896) at hudson.plugins.analysis.core.BuildResult.getProject(BuildResult.java:880) at hudson.plugins.analysis.core.BuildResult.getContainer(BuildResult.java:1020) at hudson.plugins.analysis.core.BuildResult.getAnnotations(BuildResult.java:563) at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:238) at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:289) at hudson.tasks.BuildStepMonitor$2.perform(BuildStepMonitor.java:27) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:717) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:692) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:639) at hudson.model.Run.execute(Run.java:1527) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:236)
An example is this job: http://espressomd.org/jenkins/job/ESPResSo-nightly-distcheck/
I have attached a tarfile of the whole job directory (without the artifacts), so that you can check for yourself.
Here is some more information:
- The error is reproducible when running the job again.
- After the discussion in the plugin's comment section, I have checked the contents of the job directory.
- Build 224 has a file build.xml that contains three <result class="hudson.plugins.warnings.WarningsResult"> tags, but all of them have a <group> subtag and the corresponding *-warnings.xml-file. The log contains the error.
- The build before ran without any trouble. Its build.xml does not contain any WarningResult tag, as the plugin was deactivated during that time.
- All other builds before either contained one (or more) files compiler-warnings.xml and the corresponding sections in build.xml.
[JENKINS-15413] NPE - compiler-warnings.xml not found
Ah, I forget about that. Maybe this NPE is actually the same. Can you please update to the new versions of analysis-core and warnings that I released today?
Excellent! After the update to 4.18, the errors are gone. Thank you very much for the quick fix!
From my POV, the issue can be closed.
This seems to be the same bug as
JENKINS-15017, i.e. apparently it is a duplicate. I'm not sure whether it is the same asJENKINS-14989, though, as the stack trace is not the same. Could be different versions of the plugin, though.