[jira] [Created] (ZEPPELIN-3924) No error message is displayed in frontend when cancel is failed

[Jeff Zhang (JIRA)]

Jeff Zhang created ZEPPELIN-3924:
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             Summary: No error message is displayed in frontend when cancel is 
failed
                 Key: ZEPPELIN-3924
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-3924
             Project: Zeppelin
          Issue Type: Improvement
            Reporter: Jeff Zhang






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