[jbosstools-issues] [JBoss JIRA] (JBDS-4735) Central projects Wizard sometimes fails to open

[Zbyněk Červinka (Jira)]

    [ https://issues.jboss.org/browse/JBDS-4735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13813936#comment-13813936 ] 

Zbyněk Červinka edited comment on JBDS-4735 at 11/16/19 8:39 PM:
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[~jeffmaury] Well, I have additional info to this issue - I have tried to reproduce this issue triple times on OS X and I was unsuccessful. It seems that this issue only appears on limited set of operation systems.

*UPDATE:* I have tried to reproduce this issue twice on Windows 10 and I was unsuccessful too. As a reaction to this I have extended the description of this JIRA - I have added lists with OSes on which this issue is reproducible and a list of OSes on which the issue has not been reproduced even after several tries.


was (Author: zcervink):
[~jeffmaury] Well, I have additional info to this issue - I have tried to reproduce this issue triple times on OS X and I was unsuccessful. It seems that this issue only appears on limited set of operation systems.

> Central projects Wizard sometimes fails to open
> -----------------------------------------------
>
>                 Key: JBDS-4735
>                 URL: https://issues.jboss.org/browse/JBDS-4735
>             Project: Red Hat CodeReady Studio (devstudio)
>          Issue Type: Bug
>          Components: central
>    Affects Versions: 12.9.0.GA
>         Environment: manually Fedora 28, 
> manually Fedora 29, 
> manually RHEL 7.7, 
> automation
>            Reporter: Vojtech Prusa
>            Assignee: Jeff MAURY
>            Priority: Major
>             Fix For: 12.14.0.AM1
>
>         Attachments: central.tar.gz, image-2018-10-17-09-24-31-555.png, issue-reproduced-19-11-16.png, screenshot-1.png
>
>
> h2. This issue has been successfully reproduced on the following OSes:
> * Fedora 28
> * Fedora 29, JDK 8
> * RHEL 7.7, JDK 8
> h2. This issue is not reproducible on the following OSes:
> * OS X, JDK 11
> * Windows 10, JDK 8
> h2. Details describing this issue:
> There is "openInIDE" used in 3 places in "main.min.js" in central source code*. When the central reloads and works normally, "openInIDE" is a function (probably defined in Java code or somewhere out of the "main.min.js" file) with following implementation:
> function openInIDE() {
>     var result = callJava(1, '9aee3b4a3f3b40ed26f47d66375b25e3', Array.prototype.slice.call(arguments));
>     if (typeof result == 'string' && result.indexOf('org.eclipse.swt.browser.error') == 0) {
>         var error = new Error(result.substring(29));
>         throw error;
>     }
>     return result;
> }
> After the issue appears, "typedef openInIDE" is undefined, which causes probably the issues.
> *Additional information to the 3 places, where "openInIDE" appears - it appears in 2 functions:
> - registerButtonClicks() - here is the "openInIDE" needed for loading and displaying the central correctly
> - delegateToIDE(a, b) - here is the "openInIDE" needed for opening the wizard to the quickstart
> OLDER DESCRIPTION (does not describes the issue enough, but I decided to keep it for more details about the issue):
> ----------------------------------------------------------------------------------------------------------------------
> Sometimes central examples wizards fail to load and modal dialog is shown instead (screen attached).
> Nothing in Error log view.
> Restarting devstudio solves the issue.
> Adding screen and central tar of:
> devstudio-12.9.0.GA-v20180928-1629-B3448/workspaces/workspace/.metadata/.plugins/org.jboss.tools.central/central 
> Addition info:
> Considering that central itests fails for this sometimes fresh installation without restart may cause this. Although it happen again after  running devstudio for some time and restarting Central view.



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