[jboss-jira] [JBoss JIRA] (DROOLS-2956) [DMN Designer] [IE11] Custom data type cancel changes throws an error

[Guilherme Carreiro (JIRA)]

     [ https://issues.jboss.org/browse/DROOLS-2956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Guilherme Carreiro updated DROOLS-2956:
---------------------------------------
    Sprint:   (was: 2018 Week 36-38)


> [DMN Designer] [IE11] Custom data type cancel changes throws an error
> ---------------------------------------------------------------------
>
>                 Key: DROOLS-2956
>                 URL: https://issues.jboss.org/browse/DROOLS-2956
>             Project: Drools
>          Issue Type: Bug
>          Components: DMN Editor
>    Affects Versions: 7.11.0.Final
>            Reporter: Jozef Marko
>            Assignee: Guilherme Carreiro
>            Priority: Minor
>              Labels: drools-tools
>         Attachments: LACE Scoring.dmn, Screenshot from 2018-09-03 12-40-14.png
>
>
> If user starts editing data type in *manage custom data type* dialog, then he cancel changes by the cross button, the unexpected error dialog will appear with error inside:
> {code}
> Uncaught exception: Exception caught: (TypeError) : Object doesn't support property or method 'remove' Caused by: (TypeError) : Object doesn't support property or method 'remove'
> {code}
> h2. Acceptance test
> - Steps to reproduce fixed
> - Check other browsers works still fine
> - No error/warning in browser console



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