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Bug
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    Resolution: Fixed
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Minor
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    None
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    Jenkins 2.507
 
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        2.528.1
 
Starting the server with the agents being connected using SSH yields the following warning (just before establishing the connections):
WARNING hudson.slaves.DumbSlave or one of its superclass overrides readResolve() without calling super implementation.Please file an issue against the plugin implementing it: null
This is not helpful, especially with the plugin reference being null in the error message.
- is caused by
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JENKINS-68155 Jenkins.trimLabels(Node) does not properly update removed labels (regression in 2.321)
-         
 - Resolved
 
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