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 Apache's JIRA Issue Tracker by Nick Bailey, 1 year ago
This exception has no message.
via Stack Overflow by gigi2
, 2 years ago
via GitHub by dandavenport55
, 1 year ago
This exception has no message.
via cnblogs.com by Unknown author, 1 year ago
via webcamstudio by tetsujin
, 1 year ago
via Stack Overflow by Unknown author, 2 years ago
java.util.concurrent.CancellationException: 	at java.util.concurrent.FutureTask.report(FutureTask.java:121)	at java.util.concurrent.FutureTask.get(FutureTask.java:188)	at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.extractThrowable(DebuggableThreadPoolExecutor.java:237)	at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.logExceptionsAfterExecute(DebuggableThreadPoolExecutor.java:201)	at org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor.afterExecute(DebuggableScheduledThreadPoolExecutor.java:46)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:744)