The only change I am making is to set SPARK_HOME I have made the setting in
config files bashed file . In the Zeppelin interpreter settings. I am
trying to run scala files which comes Zeppelin so I can develop spark scala
app. I keep the same same message. Any ideas  ?


org.apache.zeppelin.interpreter.InterpreterException:
org.apache.zeppelin.interpreter.InterpreterException: Fail to open
SparkInterpreter at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:76)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:668)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$InterpretJob.jobRun(RemoteInterpreterServer.java:577)
at org.apache.zeppelin.scheduler.Job.run(Job.java:172) at
org.apache.zeppelin.scheduler.AbstractScheduler.runJob(AbstractScheduler.java:130)
at
org.apache.zeppelin.scheduler.FIFOScheduler.lambda$runJobInScheduler$0(FIFOScheduler.java:39)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834) Caused by:
org.apache.zeppelin.interpreter.InterpreterException: Fail to open
SparkInterpreter at
org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:114)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:70)
... 8 more Caused by: java.lang.reflect.InvocationTargetException at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
org.apache.zeppelin.spark.BaseSparkScalaInterpreter.spark2CreateContext(BaseSparkScalaInterpreter.scala:292)
at
org.apache.zeppelin.spark.BaseSparkScalaInterpreter.createSparkContext(BaseSparkScalaInterpreter.scala:223)
at
org.apache.zeppelin.spark.SparkScala212Interpreter.open(SparkScala212Interpreter.scala:90)
at
org.apache.zeppelin.spark.SparkInterpreter.open(SparkInterpreter.java:98)
... 9 more Caused by: java.lang.ExceptionInInitializerError at
org.apache.spark.storage.BlockManagerMasterEndpoint.<init>(BlockManagerMasterEndpoint.scala:93)
at org.apache.spark.SparkEnv$.$anonfun$create$9(SparkEnv.scala:370) at
org.apache.spark.SparkEnv$.registerOrLookupEndpoint$1(SparkEnv.scala:311)
at org.apache.spark.SparkEnv$.create(SparkEnv.scala:359) at
org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:189) at
org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:267) at
org.apache.spark.SparkContext.<init>(SparkContext.scala:442) at
org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2555) at
org.apache.spark.sql.SparkSession$Builder.$anonfun$getOrCreate$1(SparkSession.scala:930)
at scala.Option.getOrElse(Option.scala:189) at
org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:921)
... 17 more Caused by: java.lang.NullPointerException at
org.apache.commons.lang3.SystemUtils.isJavaVersionAtLeast(SystemUtils.java:1654)
at org.apache.spark.storage.StorageUtils$.<init>(StorageUtils.scala:207) at
org.apache.spark.storage.StorageUtils$.<clinit>(StorageUtils.scala) ... 28
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