Details
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Bug
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Status: In Progress (View Workflow)
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Minor
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Resolution: Unresolved
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None
Description
To re-produce you just need to use the https://wiki.jenkins-ci.org/display/JENKINS/GitHub+pull+request+builder+plugin and not use the "cron('H/5 * * * *')" as the documentation says.
Then, the following stacktrace is triggered:
Jun 23, 2016 10:35:00 AM hudson.triggers.Trigger$Cron doRun WARNING: Cron thread throw an exception java.lang.NullPointerException at hudson.triggers.Trigger.checkTriggers(Trigger.java:267) at hudson.triggers.Trigger$Cron.doRun(Trigger.java:221) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:50) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
Any cron job on the instance will work because of this issue