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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2018/05/10 11:52:00 UTC
[jira] [Closed] (FLINK-8912) Web UI does not render error messages
correctly in FLIP-6 mode
[ https://issues.apache.org/jira/browse/FLINK-8912?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chesnay Schepler closed FLINK-8912.
-----------------------------------
Resolution: Fixed
master: a6cdc2085a3ea3d66271ec63f2224bcadbd5d5d7
1.5: 3854dd6852835367b71419b575aea8b0e1165983
> Web UI does not render error messages correctly in FLIP-6 mode
> --------------------------------------------------------------
>
> Key: FLINK-8912
> URL: https://issues.apache.org/jira/browse/FLINK-8912
> Project: Flink
> Issue Type: Bug
> Components: Webfrontend
> Affects Versions: 1.5.0
> Environment: commit: c531486288caf5241cdf7f0f00f087f3ce82239f
> Reporter: Gary Yao
> Assignee: Chesnay Schepler
> Priority: Critical
> Labels: flip6
> Fix For: 1.5.0
>
>
> *Description*
> The Web UI renders error messages returned by the REST API incorrectly, e.g., on the job submission page. The JSON returned by the REST API is rendered as a whole. However, the UI should only render the contents of the {{errors}} field.
> *Steps to reproduce*
> Submit {{examples/streaming/SocketWindowWordCount.jar}} without specifying program arguments. Error message will be rendered as follows:
> {noformat}
> {"errors":["org.apache.flink.client.program.ProgramInvocationException: The program plan could not be fetched - the program aborted pre-maturely.\n\nSystem.err: (none)\n\nSystem.out: No port specified. Please run 'SocketWindowWordCount --hostname <hostname> --port <port>', where hostname (localhost by default) and port is the address of the text server\nTo start a simple text server, run 'netcat -l <port>' and type the input text into the command line\n"]}
> {noformat}
> Note that flip6 mode must be enabled.
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