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

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via jenkins-ci.org by Unknown author, 1 year ago
via Google Groups by David BOISSIER, 4 months ago
via Jenkins JIRA by herclogon, 1 year ago
This exception has no message.
via Google Groups by dave morris, 2 years ago
java.lang.NullPointerException:
at hudson.util.CaseInsensitiveComparator.compare(CaseInsensitiveComparator.java:40)
at hudson.util.CaseInsensitiveComparator.compare(CaseInsensitiveComparator.java:34)
at java.util.TreeMap.getEntryUsingComparator(TreeMap.java:369)
at java.util.TreeMap.getEntry(TreeMap.java:340)
at java.util.TreeMap.get(TreeMap.java:273)
at hudson.plugins.ws_cleanup.Cleanup.(Cleanup.java:35)
at hudson.plugins.ws_cleanup.WsCleanup.perform(WsCleanup.java:165)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)

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