Author: Mike.Rosoft
Description:
I have been hiding revisions of an abusive user (see my deletion log on English Wikipedia; my username is [[User:Mike Rosoft]]). Each time, the first attempt fails with an error message; the second one goes through.
(I have first gone to the user's contributions, then clicked on "dif", then on "del/undel", then attempted to hide the edit content and summary.)
[976f73f7] 2013-06-07 05:27:35: Fatal exception of type MWException
Version: 1.22.0
Severity: major
Mike.Rosoft wrote:
It appears that the attempt to delete the revision went through despite the error message.
Somebody should look up the stacktrace for this on en.wp:
[976f73f7] 2013-06-07 05:27:35: Fatal exception of type MWException
Can confirm that Fatal exception of type MWException is thrown when you press to apply the changes of visibilty to the edit(s). Couldn't find this bug when searching for it.
2013-06-07 05:27:35 mw1102 enwiki: [976f73f7] /w/index.php?title=Special:RevisionDelete&action=submit Exception from line 178 of /usr/local/apache/common-local/php-1.22wmf5/includes/Hooks.php: Invalid callback in hooks for ArticleRevisionVisibilitySet