Felix Cheung created ZEPPELIN-3469: -------------------------------------- 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} -- This message was sent by Atlassian JIRA (v7.6.3#76005)