Hi,

Kindly help me with the above problem. I am new to Storm and I am badly
stuck with my project. Any help is greatly appreciated.

Thanks and Regards,
Sitakanta Mishra

On Mon, Aug 7, 2017 at 11:02 AM, Sitakant Mishra <sitakanta.mis...@gmail.com
> wrote:

> Hi,
>
> I am trying to run the *WordCountTopology* in storm local mode before
> running my own application and I am unable to run it. I am continuously
> getting the following error. I have verified that the splitsentence.py file
> is kept at the "*multilang/resources"* directory which is in the "
> *examples/storm-starter"* directory.
>
> *5729 [Thread-22-split-executor[7 7]] ERROR o.a.s.util - Async loop died!*
> *java.lang.RuntimeException: org.apache.storm.multilang.NoOutputException:
> Pipe to subprocess seems to be broken! No output read.*
> *Serializer Exception:*
> *python: can't open file 'splitsentence.py': [Errno 2] No such file or
> directory*
>
> *        at
> org.apache.storm.utils.ShellProcess.launch(ShellProcess.java:91)
> ~[storm-core-1.0.3.jar:1.0.3]*
> *        at org.apache.storm.task.ShellBolt.prepare(ShellBolt.java:131)
> ~[storm-core-1.0.3.jar:1.0.3]*
> *        at
> org.apache.storm.daemon.executor$fn__4973$fn__4986.invoke(executor.clj:791)
> ~[storm-core-1.0.3.jar:1.0.3]*
> *        at org.apache.storm.util$async_loop$fn__557.invoke(util.clj:482)
> [storm-core-1.0.3.jar:1.0.3]*
> *        at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]*
> *        at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51]*
> *5734 [Thread-30-spout-executor[9 9]] INFO  o.a.s.d.executor - Opening
> spout spout:(9)*
> *5734 [Thread-28-split-executor[6 6]] ERROR o.a.s.util - Async loop died!*
>
> I have followed the instructions during installation and built my package
> successfully with maven. My storm version is 1.0.3 and my python version is
> 2.7.13. I ran the *ExclamationTopology* and some of my own code which
> does not need multi-language support and it works like a charm.
>
> I tried putting file in different locations and changing the relative
> path, but still it is not working. I am not able to understand why the
> multi-lang support in storm is not working. Any help with this is greatly
> appreciated.
>
>
>
> Thanks and Regards,
> Sitakanta Mishra
>

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