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  1. Jenkins
  2. JENKINS-39425

REGRESSION: NPE when calculating getStartTime chunk time

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Major Major
    • blueocean-plugin
    • None
    • indian

      There is a multibranch job taht bwalding runs that fails to show the pipeline stage graph.

      This is due to /runs/N/nodes/ returning a 500 error, which is due to a null pointer exception.
      And has been failing since the update to bismuth.

      The stage view (classic) does not have this problem.

      Still working on how exactly to reproduce this but thought the stack trace may be useful on its own. 

      Caused by: java.lang.NullPointerException
	at org.jenkinsci.plugins.workflow.actions.TimingAction.getStartTime(TimingAction.java:45)
	at org.jenkinsci.plugins.workflow.pipelinegraphanalysis.StatusAndTiming.computeChunkTiming(StatusAndTiming.java:240)
	at io.jenkins.blueocean.rest.impl.pipeline.PipelineNodeGraphVisitor.handleChunkDone(PipelineNodeGraphVisitor.java:201)
	at org.jenkinsci.plugins.workflow.graphanalysis.StandardChunkVisitor.chunkStart(StandardChunkVisitor.java:40)
	at io.jenkins.blueocean.rest.impl.pipeline.PipelineNodeGraphVisitor.chunkStart(PipelineNodeGraphVisitor.java:74)
	at org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.visitSimpleChunks(ForkScanner.java:566)
	at org.jenkinsci.plugins.workflow.graphanalysis.ForkScanner.visitSimpleChunks(ForkScanner.java:551)
	at io.jenkins.blueocean.rest.impl.pipeline.PipelineNodeGraphVisitor.<init>(PipelineNodeGraphVisitor.java:68)
	at io.jenkins.blueocean.rest.impl.pipeline.NodeGraphBuilder$NodeGraphBuilderFactory.getInstance(NodeGraphBuilder.java:37)
	at io.jenkins.blueocean.rest.impl.pipeline.PipelineNodeContainerImpl.<init>(PipelineNodeContainerImpl.java:32)
	at io.jenkins.blueocean.rest.impl.pipeline.PipelineRunImpl.getNodes(PipelineRunImpl.java:81)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:324)
	at org.kohsuke.stapler.MetaClass$3.doDispatch(MetaClass.java:196)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)

            michaelneale Michael Neale
            michaelneale Michael Neale
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              Created:
              Updated:
              Resolved: