Storm Supervisor Start Error java.lang.RuntimeException:java.io.EOFException

Storm supervisor unexpected termination due to machine power outage or other anomalies, start the Times wrong again:

1.2013-09-24 09:15:44,361 INFO[Main]Daemon.supervisor (No_source_file:invoke (0))-Starting Supervisor with ID 74332654-8925-48a1-b67b-7eacaa52aeca at host HADOOP022.2013-09-24 09:15:45,246 ERROR[Thread-2]Storm.event (No_source_file:invoke (0)-Error when processing event3. Java.lang.RuntimeException:java.io.EOFException4. At Backtype.storm.utils.Utils.deserialize (utils.java:68)      5. At Backtype.storm.utils.LocalState.snapshot (localstate.java:28)      6. At Backtype.storm.utils.LocalState.get (localstate.java:39)      7. At Backtype.storm.daemon.supervisor$sync_processes.invoke (supervisor.clj:187)      8. At Clojure.lang.AFn.applyToHelper (afn.java:161)      9. At Clojure.lang.AFn.applyTo (afn.java:151)      At Clojure.core$apply.invoke (core.clj:603)      One. At Clojure.core$partial$fn__4070.doinvoke (core.clj:2343)      At Clojure.lang.RestFn.invoke (restfn.java:397)      At Backtype.storm.event$event_manager$fn__3058.invoke (event.clj:24)      At Clojure.lang.AFn.run (afn.java:24)      At Java.lang.Thread.run (thread.java:662)      16. caused By:java.io.EOFExceptionAt Java.io.objectinputstream$peekinputstream.readfully (objectinputstream.java:2284)      At Java.io.objectinputstream$blockdatainputstream.readshort (objectinputstream.java:2753)      At Java.io.ObjectInputStream.readStreamHeader (objectinputstream.java:777)      At Java.io.objectinputstream.<init> (objectinputstream.java:277)      At Backtype.storm.utils.Utils.deserialize (utils.java:63)      22 ..... 11 More2013-09-24 09:15:45,260 INFO[Thread-2]Storm.util (No_source_file:invoke (0))-Halting process: ("Error when processing an event")

Workaround:

Remove the supervisor and workers two directories in the directory that are configured in Storm.yaml to Storm.local.dir, and then start again.

Storm Supervisor Start Error java.lang.RuntimeException:java.io.EOFException