java.lang.AssertionError: Can't unlock: Not locked!

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Solutions on the web

via JIRA by Brandon Hill, 1 year ago
Can't unlock: Not locked!
via JIRA by Brandon Hill, 1 year ago
Can't unlock: Not locked!
via JIRA by Nidhi Mehta, 1 year ago
Can't unlock: Not locked!
via JIRA by Nidhi Mehta, 1 year ago
Can't unlock: Not locked!
via Google Groups by Alireza Sedghi, 5 months ago
via Google Groups by Unknown author, 5 months ago
Can't unlock: Not locked!
java.lang.AssertionError: Can't unlock: Not locked!
at water.Lockable$Unlock.atomic(Lockable.java:187)
at water.Lockable$Unlock.atomic(Lockable.java:177)
at water.TAtomic.atomic(TAtomic.java:17)
at water.Atomic.compute2(Atomic.java:55)
at water.Atomic.fork(Atomic.java:39)
at water.Atomic.invoke(Atomic.java:31)
at water.Lockable.unlock(Lockable.java:172)
at water.Lockable.unlock(Lockable.java:168)
at hex.kmeans.KMeans$KMeansDriver.compute2(KMeans.java:332)
at water.H2O$H2OCountedCompleter.compute(H2O.java:1065)
at jsr166y.CountedCompleter.exec(CountedCompleter.java:468)
at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)

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