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Posted to dev@zeppelin.apache.org by Randy Gelhausen <rg...@gmail.com> on 2016/07/07 04:10:01 UTC

tons of nullpointer exceptions on master

Hi All,

Every time I open a notebook or perform an action, I'm getting stacktraces
in zeppelin.log- http://pastebin.com/A0mwEBcC.

Additionally, I have many notebooks. They show on the Zeppelin Homepage,
but not in the notebook dropdown. Screenshot: http://imgur.com/unKHNx1

Anyone else seeing these issues or does this sound like an environment
issue? My notebook files were all created back in 0.6 timeframe.. did their
JSON spec change incompatibly?

Thanks,
-Randy