Storm-Error

6585 [Thread-9] INFO  backtype.storm.daemon.worker - Worker 0c0b02bf-8ac3-482e-aa5c-d425bc24b9c3 for storm test topology-1-1396418438 on a949c58a-d1c4-4e50-9d45-b411a53a3148:4 has finished loading
50912 [Thread-21-split] INFO  backtype.storm.task.ShellBolt - Launched subprocess with pid 21959
50914 [Thread-21-split] INFO  backtype.storm.daemon.executor - Prepared bolt split:(3)
52939 [Thread-19-count] INFO  backtype.storm.task.ShellBolt - Launched subprocess with pid 21957
52940 [Thread-19-count] INFO  backtype.storm.daemon.executor - Prepared bolt count:(2)
55362 [Thread-23-spout] INFO  backtype.storm.spout.ShellSpout - Launched subprocess with pid 21974
55363 [Thread-23-spout] INFO  backtype.storm.daemon.executor - Opened spout spout:(4)
55364 [Thread-23-spout] INFO  backtype.storm.daemon.executor - Processing received message source: __system:-1, stream: __tick, id: {}, [30]
55366 [Thread-23-spout] INFO  backtype.storm.daemon.executor - Activating spout spout:(4)
55546 [Thread-23-spout] ERROR backtype.storm.util - Async loop died!
java.lang.RuntimeException: java.io.IOException: unable to parse: E_SPOUTFAILED__hashtagspout__admin__pid__21974__port__-1__taskindex__-1__RuntimeError
    at backtype.storm.spout.ShellSpout.querySubprocess(ShellSpout.java:109) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.spout.ShellSpout.nextTuple(ShellSpout.java:54) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.daemon.executor$fn__3430$fn__3445$fn__3474.invoke(executor.clj:547) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.util$async_loop$fn__444.invoke(util.clj:403) ~[storm-core-0.9.0.1.jar:na]
    at clojure.lang.AFn.run(AFn.java:24) [clojure-1.4.0.jar:na]
    at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
Caused by: java.io.IOException: unable to parse: E_SPOUTFAILED__hashtagspout__admin__pid__21974__port__-1__taskindex__-1__RuntimeError
    at backtype.storm.utils.ShellProcess.readMessage(ShellProcess.java:69) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.spout.ShellSpout.querySubprocess(ShellSpout.java:84) ~[storm-core-0.9.0.1.jar:na]
    ... 5 common frames omitted
55548 [Thread-23-spout] ERROR backtype.storm.daemon.executor -
java.lang.RuntimeException: java.io.IOException: unable to parse: E_SPOUTFAILED__hashtagspout__admin__pid__21974__port__-1__taskindex__-1__RuntimeError
    at backtype.storm.spout.ShellSpout.querySubprocess(ShellSpout.java:109) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.spout.ShellSpout.nextTuple(ShellSpout.java:54) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.daemon.executor$fn__3430$fn__3445$fn__3474.invoke(executor.clj:547) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.util$async_loop$fn__444.invoke(util.clj:403) ~[storm-core-0.9.0.1.jar:na]
    at clojure.lang.AFn.run(AFn.java:24) [clojure-1.4.0.jar:na]
    at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
Caused by: java.io.IOException: unable to parse: E_SPOUTFAILED__hashtagspout__admin__pid__21974__port__-1__taskindex__-1__RuntimeError
    at backtype.storm.utils.ShellProcess.readMessage(ShellProcess.java:69) ~[storm-core-0.9.0.1.jar:na]
    at backtype.storm.spout.ShellSpout.querySubprocess(ShellSpout.java:84) ~[storm-core-0.9.0.1.jar:na]
    ... 5 common frames omitted
55877 [Thread-23-spout] INFO  backtype.storm.util - Halting process: ("Worker died")
Error on or near line 24; exiting with status 1