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I installed Zeppelin-0.6.0 on mac, everything is ok, and i don't modify anything with the configuration files, but when i run a command, it gets an error:enter image description hereenter image description here enter image description here enter image description here

Li Ping
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1 Answers1

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when i brew uninstall the node i installed before, and replace it with node.pkg which i download from https://nodejs.org/en/. After this, everything works well.

Li Ping
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  • It seems more than a problem with nodejs. The error you have telling that Zeppelin could not connect with the interpreter. Have you checked if the interpreter is already started? – user1314742 Mar 07 '16 at 18:34
  • you are right, i installed zeppelin on one spark cluster, and this error appeared again. I am sure I started the Zeppelin, and markdown and shell works well, i can't figure out why spark didn't work and always cast this error. – Li Ping Mar 09 '16 at 01:10
  • Could you check in your logs. By default they exist in `/PATH/TO/ZEPPELIN/logs`, both .out and .log files. You may find something there – user1314742 Mar 09 '16 at 21:50
  • I checked the logs files before, but i still couldn't make out what was going wrong, The Spark Interpreter log file says some thing going wrong with the concurrent, could you get some clue from it? – Li Ping Mar 11 '16 at 01:36
  • So it is a probleme with connection to spark master as I could see. The solution might be here: http://stackoverflow.com/a/33216640/1314742 – user1314742 Mar 11 '16 at 12:55
  • Have you got your issue resolved? I m just curious :) – user1314742 Mar 14 '16 at 13:54
  • previous problem is due to that i configured the spark master with its IP address. When i changed the master with the master hostname, this error is resolved, but i encountered another problem, the error log showed that the hadoop conf class couldn't be found. – Li Ping Mar 15 '16 at 14:08