Anyone?
On Thursday, June 22, 2017, 3:00:01 PM PDT, Richard Xin <richardxin...@yahoo.com> wrote: apache/zeppelin | | | | | | | | | | | apache/zeppelin zeppelin - Mirror of Apache Zeppelin | | | in the code I see // Some case, scala.tools.nsc.interpreter.IMain$ReadEvalPrint.call throws an NPE We had issues that Zeppelin note errored out immediately without any hint messages, and we are seeing this NPE in the spark_interpreter log (Zeppelin 0.7.1 on AWS EMR cluster). can someone explain what's the likely cause for this error and how to prevent it from happening again? Thanks,
