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  1. Jenkins
  2. JENKINS-67134

NullPointerException in ToolEnvBuildWrapper

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major Major
    • toolenv-plugin
    • None

      We have the following exception stack trace at the end of each build:

      10:31:35 ERROR: Could not install JDK_11_HOME
10:31:35 java.lang.NullPointerException
10:31:35 	at hudson.plugins.toolenv.ToolEnvBuildWrapper$1.buildEnvVars(ToolEnvBuildWrapper.java:47)
10:31:35 	at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:957)
10:31:35 	at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.expandParameters(ParameterExpander.java:266)
10:31:35 	at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.getBuildCompletedCommand(ParameterExpander.java:561)
10:31:35 	at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.getBuildCompletedMessage(ParameterExpander.java:680)
10:31:35 	at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.job.rest.BuildCompletedRestCommandJob.createReview(BuildCompletedRestCommandJob.java:81)
10:31:35 	at com.sonymobile.tools.gerrit.gerritevents.workers.rest.AbstractRestCommandJob.run(AbstractRestCommandJob.java:94)
10:31:35 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
10:31:35 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
10:31:35 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
10:31:35 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
10:31:35 	at java.base/java.lang.Thread.run(Thread.java:829)

      Please note that this does not fail the build. It only clutters the logs.

      I think Computer.currentComputer() returns null.
      With this PR, Computer.currentComputer() will be checked for nullity.

          [JENKINS-67134] NullPointerException in ToolEnvBuildWrapper

          Réda Housni Alaoui created issue -
          Réda Housni Alaoui made changes -
          Description Original: {code:java}
          10:31:35 ERROR: Could not install JDK_11_HOME
          10:31:35 java.lang.NullPointerException
          10:31:35 at hudson.plugins.toolenv.ToolEnvBuildWrapper$1.buildEnvVars(ToolEnvBuildWrapper.java:47)
          10:31:35 at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:957)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.expandParameters(ParameterExpander.java:266)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.getBuildCompletedCommand(ParameterExpander.java:561)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.getBuildCompletedMessage(ParameterExpander.java:680)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.job.rest.BuildCompletedRestCommandJob.createReview(BuildCompletedRestCommandJob.java:81)
          10:31:35 at com.sonymobile.tools.gerrit.gerritevents.workers.rest.AbstractRestCommandJob.run(AbstractRestCommandJob.java:94)
          10:31:35 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
          10:31:35 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
          10:31:35 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
          10:31:35 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
          10:31:35 at java.base/java.lang.Thread.run(Thread.java:829) {code}           		New: We have the following exception stack trace at the end of each build:
          {code:java}
          10:31:35 ERROR: Could not install JDK_11_HOME
          10:31:35 java.lang.NullPointerException
          10:31:35 at hudson.plugins.toolenv.ToolEnvBuildWrapper$1.buildEnvVars(ToolEnvBuildWrapper.java:47)
          10:31:35 at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:957)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.expandParameters(ParameterExpander.java:266)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.getBuildCompletedCommand(ParameterExpander.java:561)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.ParameterExpander.getBuildCompletedMessage(ParameterExpander.java:680)
          10:31:35 at com.sonyericsson.hudson.plugins.gerrit.trigger.gerritnotifier.job.rest.BuildCompletedRestCommandJob.createReview(BuildCompletedRestCommandJob.java:81)
          10:31:35 at com.sonymobile.tools.gerrit.gerritevents.workers.rest.AbstractRestCommandJob.run(AbstractRestCommandJob.java:94)
          10:31:35 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
          10:31:35 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
          10:31:35 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
          10:31:35 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
          10:31:35 at java.base/java.lang.Thread.run(Thread.java:829) {code}
          Please note that this does not fail the build. It only clutters the logs.

          I think {{Computer.currentComputer()}} returns null.
          With this PR, {{Computer.currentComputer()}} will be checked for nullity.
          Réda Housni Alaoui made changes -
          Status Original: Open [ 1 ] New: In Progress [ 3 ]
          Réda Housni Alaoui made changes -
          Status Original: In Progress [ 3 ] New: In Review [ 10005 ]
          Réda Housni Alaoui made changes -
          Remote Link New: This issue links to "Pull request (Web Link)" [ 27218 ]

            Unassigned Unassigned
            reda_alaoui Réda Housni Alaoui
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              Created:
              Updated: