Github user revans2 commented on the pull request:
https://github.com/apache/storm/pull/486#issuecomment-95691020
@HeartSaVioR Sorry it has taken me so long to take a look. It appears that
for https://travis-ci.org/HeartSaVioR/storm/jobs/56016756 you are missing one
of the shell bolt/spout dependencies. We currently need ruby, python, and
nodejs installed. The errors about
```39877 [Thread-128] ERROR backtype.storm.task.ShellBolt - Halting
process: ShellBolt died.
java.lang.RuntimeException: backtype.storm.multilang.NoOutputException:
Pipe to subprocess seems to be broken! No output read.```
indicate that one of these is not installed/on the path.
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