java.lang.NullPointerException

Jenkins JIRA | James Howe | 2 years ago
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  1. 0

    Unknown if core or plugin issue. Had a group of jobs stuck waiting in the queue. Hovering over them shows triggers and wait time as usual, but no indication of what they're waiting for. Suspicious log entry: May 21, 2015 4:43:19 PM hudson.util.DescribableList buildDependencyGraph SEVERE: Failed to build dependency graph for hudson.model.FreeStyleProject@57fdabe[MyStuckJob] java.lang.NullPointerException at hudson.tasks.Fingerprinter$FingerprintAction.getFingerprints(Fingerprinter.java:373) at hudson.tasks.Fingerprinter$FingerprintAction.getDependencies(Fingerprinter.java:403) at hudson.tasks.Fingerprinter$FingerprintAction.getDependencies(Fingerprinter.java:390) at hudson.tasks.Fingerprinter.buildDependencyGraph(Fingerprinter.java:157) at hudson.util.DescribableList.buildDependencyGraph(DescribableList.java:219) at hudson.model.Project.buildDependencyGraph(Project.java:207) at hudson.model.DependencyGraph.build(DependencyGraph.java:95) at jenkins.model.Jenkins.rebuildDependencyGraph(Jenkins.java:3748) at jenkins.model.Jenkins$25.call(Jenkins.java:3770) at jenkins.model.Jenkins$25.call(Jenkins.java:3766) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Possibly caused by deleting some other jobs - they weren't supposed to be in the dependency tree, but coincidentally included identical files that were fingerprinted at some point. Queuing strategy is Weighted Fair Queuing. Weren't in the queue on startup, unless lack of JENKINS-28486 pulling them in would count.

    Jenkins JIRA | 2 years ago | James Howe
    java.lang.NullPointerException
  2. 0

    Unknown if core or plugin issue. Had a group of jobs stuck waiting in the queue. Hovering over them shows triggers and wait time as usual, but no indication of what they're waiting for. Suspicious log entry: May 21, 2015 4:43:19 PM hudson.util.DescribableList buildDependencyGraph SEVERE: Failed to build dependency graph for hudson.model.FreeStyleProject@57fdabe[MyStuckJob] java.lang.NullPointerException at hudson.tasks.Fingerprinter$FingerprintAction.getFingerprints(Fingerprinter.java:373) at hudson.tasks.Fingerprinter$FingerprintAction.getDependencies(Fingerprinter.java:403) at hudson.tasks.Fingerprinter$FingerprintAction.getDependencies(Fingerprinter.java:390) at hudson.tasks.Fingerprinter.buildDependencyGraph(Fingerprinter.java:157) at hudson.util.DescribableList.buildDependencyGraph(DescribableList.java:219) at hudson.model.Project.buildDependencyGraph(Project.java:207) at hudson.model.DependencyGraph.build(DependencyGraph.java:95) at jenkins.model.Jenkins.rebuildDependencyGraph(Jenkins.java:3748) at jenkins.model.Jenkins$25.call(Jenkins.java:3770) at jenkins.model.Jenkins$25.call(Jenkins.java:3766) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Possibly caused by deleting some other jobs - they weren't supposed to be in the dependency tree, but coincidentally included identical files that were fingerprinted at some point. Queuing strategy is Weighted Fair Queuing. Weren't in the queue on startup, unless lack of JENKINS-28486 pulling them in would count.

    Jenkins JIRA | 2 years ago | James Howe
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at hudson.tasks.Fingerprinter$FingerprintAction.getFingerprints()
    2. Hudson
      DependencyGraph.build
      1. hudson.tasks.Fingerprinter$FingerprintAction.getFingerprints(Fingerprinter.java:373)
      2. hudson.tasks.Fingerprinter$FingerprintAction.getDependencies(Fingerprinter.java:403)
      3. hudson.tasks.Fingerprinter$FingerprintAction.getDependencies(Fingerprinter.java:390)
      4. hudson.tasks.Fingerprinter.buildDependencyGraph(Fingerprinter.java:157)
      5. hudson.util.DescribableList.buildDependencyGraph(DescribableList.java:219)
      6. hudson.model.Project.buildDependencyGraph(Project.java:207)
      7. hudson.model.DependencyGraph.build(DependencyGraph.java:95)
      7 frames
    3. jenkins.model
      Jenkins$25.call
      1. jenkins.model.Jenkins.rebuildDependencyGraph(Jenkins.java:3748)
      2. jenkins.model.Jenkins$25.call(Jenkins.java:3770)
      3. jenkins.model.Jenkins$25.call(Jenkins.java:3766)
      3 frames
    4. Java RT
      Thread.run
      1. java.util.concurrent.FutureTask.run(FutureTask.java:262)
      2. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
      3. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
      4. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      5. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      6. java.lang.Thread.run(Thread.java:745)
      6 frames