Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Google Groups by Andre LeBlanc, 1 year ago
java.io.IOException: Unable to delete file: var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8
via GitHub by ryannazaretian
, 1 year ago
edu.wpi.grip.core.sources.GrabberService$GrabberServiceException: [IP Camera raspberrpi.local] Failed to start
via GitHub by giraldeau
, 1 year ago
java.lang.Exception: Could not connect to %s! Please check runtime settings.
via GitHub by maparole
, 1 year ago
org.apache.thrift.transport.TTransportException: Cannot write to null outputStream
via GitHub by naman-aasaan
, 1 year ago
java.util.concurrent.ExecutionException: java.lang.ClassCastException: io.druid.collections.SerializablePair cannot be cast to java.lang.Number
via Google Groups by Maurizio Gallelli, 9 months ago
java.io.IOException: Unable to delete directory /nas/druid/task/index_druid_monitor_month_2016-03-17T10:38:34.775-04:00/work/druid_monitor_month_2016-03-01T00:00:00.000-05:00_2016-04-01T00:00:00.000-04:00_2016-03-17T10:38:34.779-04:00_0/druid_monitor_month_2016-03-01T00:00:00.000-05:00_2016-04-01T00:00:00.000-04:00_2016-03-17T10:38:34.779-04:00/spill0/v8-tmp.
java.io.IOException: Unable to delete file: 
var/druid/task/index_kafka_accns.staging.aview.events.metrics.cellular-utilization_2365d7d9bfd526d_iidmknel/work/persist/accns.staging.aview.events.metrics.cellular-utilization_2016-09-27T16:09:00.000Z_2016-09-27T16:10:00.000Z_2016-09-27T16:09:55.806Z/0/v8-tmp/.nfs00000000000a044f000006b8	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:2279)	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1653)	at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1535)	at io.druid.segment.IndexMerger$10.close(IndexMerger.java:618)	at com.google.common.io.Closer.close(Closer.java:214)	at io.druid.segment.IndexMerger.makeIndexFiles(IndexMerger.java:1051)	at io.druid.segment.IndexMerger.merge(IndexMerger.java:423)	at io.druid.segment.IndexMerger.persist(IndexMerger.java:195)	at io.druid.segment.IndexMerger.persist(IndexMerger.java:161)	at io.druid.segment.realtime.appenderator.AppenderatorImpl.persistHydrant(AppenderatorImpl.java:1147)	at io.druid.segment.realtime.appenderator.AppenderatorImpl.access$700(AppenderatorImpl.java:107)	at io.druid.segment.realtime.appenderator.AppenderatorImpl$6.doCall(AppenderatorImpl.java:551)	at io.druid.common.guava.ThreadRenamingCallable.call(ThreadRenamingCallable.java:44)	at java.util.concurrent.FutureTask.run(FutureTask.java:266)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)