java.lang.NullPointerException

Jenkins JIRA | guru lad | 2 years ago
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  1. 0

    *There is a Null pointer exception, when the “Path to folder point” to a directory which doesn’t exists* !https://issues.jenkins-ci.org/secure/attachment/28644/screenshot1.PNG! *Console output (if directory doesn’t exists)* {quote} Started by user anonymous Building remotely on dem6894 (RanorexTestPC) in workspace d:\JenkinsSlaveRoot\workspace\Debug FATAL: null java.lang.NullPointerException at hpi.CopyDataToWorkspacePlugin.saveNames(CopyDataToWorkspacePlugin.java:164) at hpi.CopyDataToWorkspacePlugin.setUp(CopyDataToWorkspacePlugin.java:92) at hudson.model.Build$BuildExecution.doRun(Build.java:154) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:536) at hudson.model.Run.execute(Run.java:1718) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:89) at hudson.model.Executor.run(Executor.java:240) {quote} *Console output (if directory does exists)* {quote} Started by user anonymous Building remotely on dem6894 (RanorexTestPC) in workspace d:\JenkinsSlaveRoot\workspace\Debug Collecting metadata... Metadata collection done. Finished: SUCCESS {quote} *I traced to problem back to line 164 of Code.java* {quote} \- this.copiedFiles = new String[children.size()]; + this.copiedFiles = new String[children != null ? children.size() : 0]; {quote} It is probably a good idea to show some kind of error message to the user, that the configured folder does not exist, but I do not know how to do that.

    Jenkins JIRA | 2 years ago | guru lad
    java.lang.NullPointerException
  2. 0

    *There is a Null pointer exception, when the “Path to folder point” to a directory which doesn’t exists* !https://issues.jenkins-ci.org/secure/attachment/28644/screenshot1.PNG! *Console output (if directory doesn’t exists)* {quote} Started by user anonymous Building remotely on dem6894 (RanorexTestPC) in workspace d:\JenkinsSlaveRoot\workspace\Debug FATAL: null java.lang.NullPointerException at hpi.CopyDataToWorkspacePlugin.saveNames(CopyDataToWorkspacePlugin.java:164) at hpi.CopyDataToWorkspacePlugin.setUp(CopyDataToWorkspacePlugin.java:92) at hudson.model.Build$BuildExecution.doRun(Build.java:154) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:536) at hudson.model.Run.execute(Run.java:1718) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:89) at hudson.model.Executor.run(Executor.java:240) {quote} *Console output (if directory does exists)* {quote} Started by user anonymous Building remotely on dem6894 (RanorexTestPC) in workspace d:\JenkinsSlaveRoot\workspace\Debug Collecting metadata... Metadata collection done. Finished: SUCCESS {quote} *I traced to problem back to line 164 of Code.java* {quote} \- this.copiedFiles = new String[children.size()]; + this.copiedFiles = new String[children != null ? children.size() : 0]; {quote} It is probably a good idea to show some kind of error message to the user, that the configured folder does not exist, but I do not know how to do that.

    Jenkins JIRA | 2 years ago | guru lad
    java.lang.NullPointerException

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at hpi.CopyDataToWorkspacePlugin.saveNames()
    2. hpi
      CopyDataToWorkspacePlugin.setUp
      1. hpi.CopyDataToWorkspacePlugin.saveNames(CopyDataToWorkspacePlugin.java:164)
      2. hpi.CopyDataToWorkspacePlugin.setUp(CopyDataToWorkspacePlugin.java:92)
      2 frames
    3. Hudson
      Executor.run
      1. hudson.model.Build$BuildExecution.doRun(Build.java:154)
      2. hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:536)
      3. hudson.model.Run.execute(Run.java:1718)
      4. hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
      5. hudson.model.ResourceController.execute(ResourceController.java:89)
      6. hudson.model.Executor.run(Executor.java:240)
      6 frames