[jbosstools-issues] [JBoss JIRA] (JBIDE-26173) Validation for 'oc executable location' in Preferences OpenShift 3 page does not allow to keep value empty

[Ondrej Dockal (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-26173?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13603107#comment-13603107 ] 

Ondrej Dockal commented on JBIDE-26173:
---------------------------------------

Here is what has happened: 
1. I can open preferences and click on OpenShift 3 page and leave without any problem. 
2. I can pass an oc and see an warning message, then I apply and close, no problem.
3. When I reopen the page and remove already passed oc path, I can click apply and close, but nothing happen and error pops up in Error log view. That error pops up every time I click OS3 page and there is no oc inserted, thus, validation shuld not take place every time.

> Validation for 'oc executable location' in Preferences OpenShift 3 page does not allow to keep value empty
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-26173
>                 URL: https://issues.jboss.org/browse/JBIDE-26173
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: openshift
>    Affects Versions: 4.6.0.Final
>            Reporter: Ondrej Dockal
>            Assignee: Andre Dietisheim
>             Fix For: 4.9.0.AM1
>
>         Attachments: image-2018-07-09-18-20-57-878.png, image-2018-07-09-18-21-13-711.png, image-2018-07-09-18-21-33-723.png, image-2018-07-09-18-24-08-509.png
>
>
> When user chooses Preferences -> Jboss Tools -> OpenShift 3 and does nothing (ie. when one just clicked to wrong page), the page cannot be changed, 'Could not accept changes' dialog pops up and user must cancel Preferences dialog. 
> I suggest to not validate empty oc location.



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