java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by (JIRA), 1 year ago
at hudson.plugins.buildblocker.BlockingJobsMonitor.checkNodeForQueueEntries(
at hudson.plugins.buildblocker.BuildBlockerQueueTaskDispatcher.checkAccordingToProperties(
at hudson.plugins.buildblocker.BuildBlockerQueueTaskDispatcher.checkForBlock(
at hudson.plugins.buildblocker.BuildBlockerQueueTaskDispatcher.canTake(
at hudson.model.Queue$JobOffer.canTake(
at hudson.model.Queue.maintain(
at hudson.model.Queue$MaintainTask.doRun(
at java.util.concurrent.Executors$
at java.util.concurrent.FutureTask.runAndReset(
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(
at java.util.concurrent.ScheduledThreadPoolExecutor$
at java.util.concurrent.ThreadPoolExecutor.runWorker(

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.