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    Bug 
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    Resolution: Duplicate
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    Blocker 
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    None
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    RHEL 5 64bit, jdk1.6.0_18x64
Upgraded from 3.177 to 3.179 last night in hopes of seeing the fix for JENKINS-7546, but this morning am seeing a lot of "Dead!" slave threads - each with the following stack trace when you click them:
java.lang.AbstractMethodError
	at hudson.model.Executor.getEstimatedRemainingTimeMillis(Executor.java:340)
	at hudson.model.queue.LoadPredictor$CurrentlyRunningTasks.predict(LoadPredictor.java:77)
	at hudson.model.queue.MappingWorksheet.(MappingWorksheet.java:303)
	at hudson.model.Queue.pop(Queue.java:753)
	at hudson.model.Executor.grabJob(Executor.java:175)
	at hudson.model.Executor.run(Executor.java:113)
- depends on
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                    JENKINS-8033 Visiting dashboard while task is running -> java.lang.AbstractMethodError: hudson.plugins.batch_task.BatchRun.getEstimatedDuration()J -         
- Resolved
 
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- duplicates
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                    JENKINS-7546 Getting AbstractMethodError on all top-level (non job) pages after 1.377 upgrade -         
- Resolved
 
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- is related to
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                    JENKINS-7546 Getting AbstractMethodError on all top-level (non job) pages after 1.377 upgrade -         
- Resolved
 
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