[jira] [Commented] (YARN-8726) [UI2] YARN UI2 is not accessible when config.env file failed to load

["Sunil Govindan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/YARN-8726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16596104#comment-16596104 ] 

Sunil Govindan commented on YARN-8726:
--------------------------------------

Seems jenkins is down.

> [UI2] YARN UI2 is not accessible when config.env file failed to load
> --------------------------------------------------------------------
>
>                 Key: YARN-8726
>                 URL: https://issues.apache.org/jira/browse/YARN-8726
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: yarn-ui-v2
>            Reporter: Akhil PB
>            Assignee: Akhil PB
>            Priority: Critical
>         Attachments: YARN-8726.001.patch
>
>
> It is observed that yarn UI2 is not accessible. When UI2 is inspected, it gives below error
> {code:java}
> index.html:1 Refused to execute script from 'http://ctr-e138-1518143905142-456429-01-000005.hwx.site:8088/ui2/config/configs.env' because its MIME type ('text/plain') is not executable, and strict MIME type checking is enabled.
> yarn-ui.js:219 base url:
> vendor.js:1978 ReferenceError: ENV is not defined
>  at updateConfigs (yarn-ui.js:212)
>  at Object.initialize (yarn-ui.js:218)
>  at vendor.js:824
>  at vendor.js:825
>  at visit (vendor.js:3025)
>  at Object.visit [as default] (vendor.js:3024)
>  at DAG.topsort (vendor.js:750)
>  at Class._runInitializer (vendor.js:825)
>  at Class.runInitializers (vendor.js:824)
>  at Class._bootSync (vendor.js:823)
> onerrorDefault @ vendor.js:1978
> trigger @ vendor.js:2967
> (anonymous) @ vendor.js:3006
> invoke @ vendor.js:626
> flush @ vendor.js:629
> flush @ vendor.js:619
> end @ vendor.js:642
> run @ vendor.js:648
> join @ vendor.js:648
> run.join @ vendor.js:1510
> (anonymous) @ vendor.js:1512
> fire @ vendor.js:230
> fireWith @ vendor.js:235
> ready @ vendor.js:242
> completed @ vendor.js:242
> vendor.js:823 Uncaught ReferenceError: ENV is not defined
>  at updateConfigs (yarn-ui.js:212)
>  at Object.initialize (yarn-ui.js:218)
>  at vendor.js:824
>  at vendor.js:825
>  at visit (vendor.js:3025)
>  at Object.visit [as default] (vendor.js:3024)
>  at DAG.topsort (vendor.js:750)
>  at Class._runInitializer (vendor.js:825)
>  at Class.runInitializers (vendor.js:824)
>  at Class._bootSync (vendor.js:823)
> {code}
>  



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