java.lang.IllegalArgumentException: Comparison method violates its general contract!

Jenkins JIRA | alben shao | 4 years ago
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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      Comparison method violates its general contract!

      at java.util.TimSort.mergeLo()
    2. Java RT
      Collections.sort
      1. java.util.TimSort.mergeLo(TimSort.java:747)
      2. java.util.TimSort.mergeAt(TimSort.java:483)
      3. java.util.TimSort.mergeCollapse(TimSort.java:410)
      4. java.util.TimSort.sort(TimSort.java:214)
      5. java.util.TimSort.sort(TimSort.java:173)
      6. java.util.Arrays.sort(Arrays.java:659)
      7. java.util.Collections.sort(Collections.java:217)
      7 frames
    3. Hudson
      AbstractBuild$AbstractBuildExecution.cleanUp
      1. hudson.tasks.BuildTrigger.execute(BuildTrigger.java:198)
      2. hudson.model.AbstractBuild$AbstractBuildExecution.cleanUp(AbstractBuild.java:657)
      2 frames
    4. Hudson Maven Embedder
      MavenModuleSetBuild$MavenModuleSetBuildExecution.cleanUp
      1. hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.cleanUp(MavenModuleSetBuild.java:1020)
      1 frame
    5. Hudson
      Run.execute
      1. hudson.model.Run.execute(Run.java:1532)
      1 frame
    6. Hudson Maven Embedder
      MavenModuleSetBuild.run
      1. hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:477)
      1 frame
    7. Hudson
      Executor.run
      1. hudson.model.ResourceController.execute(ResourceController.java:88)
      2. hudson.model.Executor.run(Executor.java:236)
      2 frames