Github user felixcheung commented on the pull request:
https://github.com/apache/incubator-zeppelin/pull/278#issuecomment-177814834
@vrajat I see this error when I run it
```
INFO [2016-02-01 06:55:28,887] ({pool-1-thread-3}
HbaseInterpreter.java[open]:88) - Home:/opt/hbase-1.0.2/
INFO [2016-02-01 06:55:28,887] ({pool-1-thread-3}
HbaseInterpreter.java[open]:89) - Ruby Src:lib/ruby
INFO [2016-02-01 06:55:28,887] ({pool-1-thread-3}
HbaseInterpreter.java[open]:100) - Absolute Ruby
Source:/opt/hbase-1.0.2/lib/ruby
ERROR [2016-02-01 06:55:28,904] ({pool-2-thread-2} Job.java[run]:184) - Job
failed
org.apache.zeppelin.interpreter.InterpreterException:
org.jruby.embed.EvalFailedException: (TypeError) can't convert Pathname into
String
at
org.apache.zeppelin.interpreter.ClassloaderInterpreter.open(ClassloaderInterpreter.java:76)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:68)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenInterpreter.java:92)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:299)
```
But the path seems correct:
```
ls /opt/hbase-1.0.2/lib/ruby
hbase hbase.rb irb shell shell.rb
```
Also there is a typo in
zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
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