[jira] [Created] (ZEPPELIN-3469) Confusing behavior when running on Java 9

["Felix Cheung (JIRA)" <ji...@apache.org>]

Felix Cheung created ZEPPELIN-3469:
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             Summary: Confusing behavior when running on Java 9
                 Key: ZEPPELIN-3469
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3469
             Project: Zeppelin
          Issue Type: Bug
          Components: Interpreters
            Reporter: Felix Cheung


confusing error when running on Java 9 
 # start zeppelin on java 9
 # open the sample notebook
 # shift-enter to run (should run the spark interpreter)

 
{code:java}
java.lang.NullPointerException at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:44) at org.apache.zeppelin.spark.Utils.invokeMethod(Utils.java:39) at org.apache.zeppelin.spark.OldSparkInterpreter.createSparkContext_2(OldSparkInterpreter.java:375) at org.apache.zeppelin.spark.OldSparkInterpreter.createSparkContext(OldSparkInterpreter.java:364) at org.apache.zeppelin.spark.OldSparkInterpreter.getSparkContext(OldSparkInterpreter.java:172) at org.apache.zeppelin.spark.OldSparkInterpreter.open(OldSparkInterpreter.java:740) at org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:61) at org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:617) at org.apache.zeppelin.scheduler.Job.run(Job.java:188) at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:140) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514) at
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:299) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) at java.base/java.lang.Thread.run(Thread.java:844)
{code}



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