[jira] [Created] (ZEPPELIN-2048) Can't run first paragraph when personalize mode on

["Ahyoung Ryu (JIRA)" <ji...@apache.org>]

Ahyoung Ryu created ZEPPELIN-2048:
-------------------------------------

             Summary: Can't run first paragraph when personalize mode on 
                 Key: ZEPPELIN-2048
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-2048
             Project: Zeppelin
          Issue Type: Bug
    Affects Versions: 0.7.0
            Reporter: Ahyoung Ryu
             Fix For: 0.7.1


I can't run first paragraph when turn personalize mode on. Actually it's run, but It needs refresh to see the result. Please see the attached gif image. When I run the paragraph, can see below error log.
{noformat}
ERROR [2017-02-03 16:00:57,774] ({qtp1501587365-15} NotebookServer.java[onMessage]:355) - Can't handle message
java.lang.NullPointerException
	at org.apache.zeppelin.socket.NotebookServer.updateParagraph(NotebookServer.java:1125)
	at org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:260)
	at org.apache.zeppelin.socket.NotebookSocket.onWebSocketText(NotebookSocket.java:59)
	at org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextMessage(JettyListenerEventDriver.java:128)
	at org.eclipse.jetty.websocket.common.message.SimpleTextMessage.messageComplete(SimpleTextMessage.java:69)
	at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.appendMessage(AbstractEventDriver.java:65)
	at org.eclipse.jetty.websocket.common.events.JettyListenerEventDriver.onTextFrame(JettyListenerEventDriver.java:122)
	at org.eclipse.jetty.websocket.common.events.AbstractEventDriver.incomingFrame(AbstractEventDriver.java:161)
	at org.eclipse.jetty.websocket.common.WebSocketSession.incomingFrame(WebSocketSession.java:309)
	at org.eclipse.jetty.websocket.common.extensions.ExtensionStack.incomingFrame(ExtensionStack.java:214)
	at org.eclipse.jetty.websocket.common.Parser.notifyFrame(Parser.java:220)
	at org.eclipse.jetty.websocket.common.Parser.parse(Parser.java:258)
	at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.readParse(AbstractWebSocketConnection.java:632)
	at org.eclipse.jetty.websocket.common.io.AbstractWebSocketConnection.onFillable(AbstractWebSocketConnection.java:480)
	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)
	at java.lang.Thread.run(Thread.java:745)
{noformat}





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