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https://issues.apache.org/jira/browse/FLINK-12503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chethan U updated FLINK-12503:
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Summary: Improve the exceptions [Need Proper Errors] (was: Improve the
exceptions [Proper Error])
> Improve the exceptions [Need Proper Errors]
> -------------------------------------------
>
> Key: FLINK-12503
> URL: https://issues.apache.org/jira/browse/FLINK-12503
> Project: Flink
> Issue Type: Bug
> Reporter: Chethan U
> Priority: Major
> Fix For: 1.8.0
>
> Attachments: Screenshot 2019-05-13 at 10.49.50 PM.png
>
>
> What does this mean also?
> ```
> {panel}
> Root exception{panel}
> {panel}
> *Timestamp:* 2019-05-13, 22:49:31{panel}
> {panel}
> java.lang.NullPointerException{panel}
> ```
> 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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