Unexpected jobqueue status - record id 1488898668325, expecting active status, saw 4

ERROR 2017-03-08 00:25:30,433 (Worker thread '14') - Exception tossed: Unexpected jobqueue status - record id 1488898668325, expecting active status, saw 4
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Unexpected jobqueue status - record id 1488898668325, expecting active status, saw 4
                at org.apache.manifoldcf.crawler.jobs.JobQueue.updateCompletedRecord(JobQueue.java:1019)
                at org.apache.manifoldcf.crawler.jobs.JobManager.markDocumentCompletedMultiple(JobManager.java:3271)
                at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:710)
WARN 2017-03-08 00:25:30,449 (Worker thread '23') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:30,449 (Worker thread '24') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:30,464 (Worker thread '9') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:30,464 (Worker thread '0') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:31,900 (Worker thread '11') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:31,900 (Worker thread '29') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:32,867 (Worker thread '10') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:32,867 (Worker thread '2') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:33,335 (Worker thread '8') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:36,642 (Worker thread '20') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:37,422 (Worker thread '21') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:38,280 (Worker thread '22') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:38,280 (Worker thread '3') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:38,280 (Worker thread '5') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:38,826 (Worker thread '28') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:39,045 (Worker thread '13') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:45,425 (Worker thread '4') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:45,425 (Worker thread '15') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:45,425 (Worker thread '17') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:46,392 (Worker thread '25') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:25:46,392 (Worker thread '27') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:11,043 (Worker thread '1') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:35,817 (Worker thread '19') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:35,817 (Worker thread '26') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:36,753 (Worker thread '7') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:39,248 (Worker thread '6') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:39,248 (Worker thread '18') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
WARN 2017-03-08 00:26:43,129 (Worker thread '16') - Service interruption reported for job 1488898090224 connection 'web': Job no longer active
FATAL 2017-03-08 00:32:24,819 (Idle cleanup thread) - Error tossed: Can't release lock we don't hold
java.lang.IllegalStateException: Can't release lock we don't hold”