Jenkins JIRA | Stacey Fletcher | 7 months ago
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  1. 0

    I was attempting to trigger a build using the System Groovy Script with the following method call: item.scheduleBuild2(0, new Cause.UpstreamCause(build), new ParametersAction(null)) The passing of null should cause an NPE, but because of this all jobs that were submitted from then on were stuck in our Build Queue. In order to fix it we had to bounce our Jenkins instance. Initial Stack Trace: SEVERE: Timer task hudson.model.LoadStatistics$LoadStatisticsUpdater@1b2ee745 failed java.lang.NullPointerException at hudson.model.ParametersAction.getAssignedLabel( at hudson.model.Queue$Item.getAssignedLabelFor( at hudson.model.Label$1.matches( at hudson.model.LoadStatistics.computeSnapshot( at hudson.model.LoadStatistics$LoadStatisticsUpdater.doRun( at at java.util.concurrent.Executors$ at java.util.concurrent.FutureTask.runAndReset( at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301( at java.util.concurrent.ScheduledThreadPoolExecutor$ at java.util.concurrent.ThreadPoolExecutor.runWorker( at java.util.concurrent.ThreadPoolExecutor$ at Stack Traces that occurred on all other jobs is attached.

    Jenkins JIRA | 7 months ago | Stacey Fletcher
  2. 0

    Provisioning fails, slave left in limbo cannot be removed.

    GitHub | 3 years ago | thomassuckow
  3. 0

    Jenkins stopped building on pull requests

    GitHub | 2 years ago | surrehman76
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  5. 0

    Not starting the trigger causes all triggers to fail.

    GitHub | 2 years ago | DavidTanner

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at hudson.model.ParametersAction.getAssignedLabel()
    2. Hudson
      1. hudson.model.ParametersAction.getAssignedLabel(
      2. hudson.model.Queue$Item.getAssignedLabelFor(
      3. hudson.model.Label$1.matches(
      4. hudson.model.LoadStatistics.computeSnapshot(
      5. hudson.model.LoadStatistics$LoadStatisticsUpdater.doRun(
      6 frames
    3. Java RT
      1. java.util.concurrent.Executors$
      2. java.util.concurrent.FutureTask.runAndReset(
      3. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(
      4. java.util.concurrent.ScheduledThreadPoolExecutor$
      5. java.util.concurrent.ThreadPoolExecutor.runWorker(
      6. java.util.concurrent.ThreadPoolExecutor$
      7 frames