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Type:
Bug
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Resolution: Unresolved
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Priority:
Major
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Component/s: toolenv-plugin
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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.
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