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https://issues.apache.org/jira/browse/FLINK-12503?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17328422#comment-17328422
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Flink Jira Bot commented on FLINK-12503:
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This major issue is unassigned and itself and all of its Sub-Tasks have not
been updated for 30 days. So, it has been labeled "stale-major". If this ticket
is indeed "major", please either assign yourself or give an update. Afterwards,
please remove the label. In 7 days the issue will be deprioritized.
> Improve the exceptions [Need Proper Errors]
> -------------------------------------------
>
> Key: FLINK-12503
> URL: https://issues.apache.org/jira/browse/FLINK-12503
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Web Frontend
> Reporter: Chethan UK
> Priority: Major
> Labels: stale-major
> Attachments: Screenshot 2019-05-13 at 10.49.50 PM.png
>
>
> What does this mean also?
> {code}
> {panel}
> Root exception{panel}
> {panel}
> *Timestamp:* 2019-05-13, 22:49:31{panel}
> {panel}
> java.lang.NullPointerException{panel}
> {code}
> Yes, it says "java.lang.NullPointerException" but doesn't imply anything...
> !Screenshot 2019-05-13 at 10.49.50 PM.png!
> Please improve the Exceptions and error outputs...
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