[jira] [Created] (ZEPPELIN-4173) Open the note with the wrong repl name throw NullPointerException

[Xun Liu (JIRA)]

Xun Liu created ZEPPELIN-4173:
---------------------------------

             Summary: Open the note with the wrong repl name throw 
NullPointerException
                 Key: ZEPPELIN-4173
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-4173
             Project: Zeppelin
          Issue Type: Bug
          Components: zeppelin-server
            Reporter: Xun Liu
            Assignee: Xun Liu


The wrong note when you open a paragraph with an interpreter name, Will trigger 
a NullPointerException
{code:java}
java.lang.NullPointerException

at 
org.apache.zeppelin.socket.NotebookServer.updateAngularObjectRegistry(NotebookServer.java:658)

at org.apache.zeppelin.socket.NotebookServer.access$200(NotebookServer.java:101)

at 
org.apache.zeppelin.socket.NotebookServer$5.onSuccess(NotebookServer.java:640)

at 
org.apache.zeppelin.socket.NotebookServer$5.onSuccess(NotebookServer.java:635)

at org.apache.zeppelin.service.NotebookService.getNote(NotebookService.java:130)

at org.apache.zeppelin.socket.NotebookServer.getNote(NotebookServer.java:634)

at org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:296)

at 
org.apache.zeppelin.socket.NotebookSocket.onWebSocketText(NotebookSocket.java:58)

at 
org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:189)

at 
org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69)

at 
org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:66)
{code}



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