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https://issues.apache.org/jira/browse/DISPATCH-747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16063481#comment-16063481
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ASF subversion and git services commented on DISPATCH-747:
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Commit 36766377da5ae0b02d06036cfe27d9463c73bf99 in qpid-dispatch's branch 
refs/heads/master from [~eallen]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-dispatch.git;h=3676637 ]

DISPATCH-747 Handle connection error on overview page


> Console does not handle connection errors well
> ----------------------------------------------
>
>                 Key: DISPATCH-747
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-747
>             Project: Qpid Dispatch
>          Issue Type: Bug
>          Components: Console
>    Affects Versions: 0.8.0
>            Reporter: Jiri Danek
>            Assignee: Ernest Allen
>         Attachments: test_wrong_ip__20.png, test_wrong_port__10.png
>
>
> Some time ago, like several months in the past, the console used to show 
> error message below the connection dialog. If for example I entered 
> nonsensical port number or IP address, I would get a nice error message and I 
> could correct my entry. See the attached screenshots.
> Currently, in the situation described, the hawtio console displays a rotating 
> circle forever. The stand-alone console displays "Please wait, connecting 
> now..."
> It stays displayed even though the connection attempt has already failed, see 
> the following log from stand-alone console on Chrome, 
> {noformat}
> ...
> QDR: ****** calling rhea.connect ********
> angular.js:14362 QDR: rhea.connect was not passed an existing connection
> angular.js:14362 QDR: testConnect called with reconnect true using ws protocol
> angular.js:14362 QDR: exception caught on test connect SyntaxError: Failed to 
> construct 'WebSocket': The URL 'ws://5465465444:5673' is invalid.
> {noformat}
> I prefer the old behavior and would like it back.



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