[jira] [Commented] (AMBARI-14748) Unable to proceed Assign Slaves step

["Andrii Babiichuk (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-14748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15110483#comment-15110483 ] 

Andrii Babiichuk commented on AMBARI-14748:
-------------------------------------------

+1 for the patch

> Unable to proceed Assign Slaves step
> ------------------------------------
>
>                 Key: AMBARI-14748
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14748
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.4.0
>            Reporter: Aleksandr Kovalenko
>            Assignee: Aleksandr Kovalenko
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-14748.patch
>
>
> Go to Install Wizard, go to Assign Slaves and Clients step and immediately (in first second) click on Next. JS error will appear and Next button will not work until page refresh. If user comes a step back, Next button on Assign Masters step will not work too.
> {noformat}
> Uncaught TypeError: Cannot read property 'length' of undefined
> {noformat}



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