[jira] [Closed] (FLINK-1644) WebClient dies when no ExecutionEnvironment in main method

["Fabian Hueske (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-1644?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fabian Hueske closed FLINK-1644.
--------------------------------
       Resolution: Fixed
    Fix Version/s: 1.0.0

After a new web client was added to the new web dashboard, the old web client was removed with FLINK-3194.

I tried to reproduce the problem with the new web client by removing all code from a WordCount main method, selecting the JAR in the web client and clicking on the "Show Plan" button. Instead of crashing, the web client showed a nice error message: "The program plan could not be fetched - the program aborted pre-maturely."

I think this issue can be closed.

> WebClient dies when no ExecutionEnvironment in main method
> ----------------------------------------------------------
>
>                 Key: FLINK-1644
>                 URL: https://issues.apache.org/jira/browse/FLINK-1644
>             Project: Flink
>          Issue Type: Bug
>          Components: Webfrontend
>    Affects Versions: 0.8.1
>            Reporter: Jonathan Hasenburg
>            Priority: Minor
>             Fix For: 1.0.0
>
>
> When clicking on the check box next to a job in the WebClient, the client dies if no ExecutionEnvironment is in the main method (probably because it tries to generate the plan).
> This can be reproduced easily if a not flink related jar is uploaded.
> This is a problem, when your main method only contains code to extract the parameters and then creates the corresponding job class for those parameters.



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