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via Apache's JIRA Issue Tracker by Eric Wasserman, 1 year ago
scala.runtime.ObjectRef.create(Ljava/lang/Object;)Lscala/runtime/ObjectRef;
java.lang.NoSuchMethodError: scala.runtime.ObjectRef.create(Ljava/lang/Object;)Lscala/runtime/ObjectRef;	at org.apache.zeppelin.rinterpreter.RContext$.apply(RContext.scala:280)	at org.apache.zeppelin.rinterpreter.RInterpreter.rContext$lzycompute(RInterpreter.scala:44)	at org.apache.zeppelin.rinterpreter.RInterpreter.rContext(RInterpreter.scala:44)	at org.apache.zeppelin.rinterpreter.RInterpreter.getScheduler(RInterpreter.scala:95)	at org.apache.zeppelin.rinterpreter.KnitR.getScheduler(KnitR.java:98)	at org.apache.zeppelin.interpreter.LazyOpenInterpreter.getScheduler(LazyOpenInterpreter.java:116)	at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer.getStatus(RemoteInterpreterServer.java:502)	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Processor$getStatus.getResult(RemoteInterpreterService.java:1590)	at org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Processor$getStatus.getResult(RemoteInterpreterService.java:1575)	at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)	at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)	at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:745)