Last modified: 2014-01-17 03:55:32 UTC
Attached is the full stack trace. When I re-submitted the form a few minutes later at 19:20 it failed again, this time saying the page was already deleted at 19:08, so apparently the error was fatal, but deletion did succeed internally. 2013-05-20 19:08:26 mw1179 mediawikiwiki: [4cc7abf7] /w/index.php?title=Thread:Project:Support_desk/no_respond_to_any_clicks/actions.&action=delete Exception from line 982 of /usr/local/apache/common-local/php-1.22wmf4/extensions/LiquidThreads/classes/Thread.php: Post 27727 has contaminated reply 27729. Expected 27727, got 27694 #0 /usr/local/apache/common-local/php-1.22wmf4/extensions/LiquidThreads/classes/Thread.php(996): Thread->checkReplies(Array) #1 /usr/local/apache/common-local/php-1.22wmf4/extensions/LiquidThreads/classes/DeletionController.php(45): Thread->replies() #2 /usr/local/apache/common-local/php-1.22wmf4/extensions/LiquidThreads/classes/DeletionController.php(48): LqtDeletionController::recursivelyDeleteReplies(Object(Thread), 'Parent thread d...') #3 /usr/local/apache/common-local/php-1.22wmf4/extensions/LiquidThreads/classes/DeletionController.php(27): LqtDeletionController::recursivelyDeleteReplies(Object(Thread), 'Parent thread d...') #4 [internal function]: LqtDeletionController::onArticleDeleteComplete(Object(WikiPage), Object(User), '[[Extension:Liq...', 125772, Object(WikitextContent), Object(ManualLogEntry)) #5 /usr/local/apache/common-local/php-1.22wmf4/includes/Hooks.php(196): call_user_func_array('LqtDeletionCont...', Array) #6 /usr/local/apache/common-local/php-1.22wmf4/includes/GlobalFunctions.php(3834): Hooks::run('ArticleDeleteCo...', Array) #7 /usr/local/apache/common-local/php-1.22wmf4/includes/WikiPage.php(2642): wfRunHooks('ArticleDeleteCo...', Array) #8 /usr/local/apache/common-local/php-1.22wmf4/includes/Article.php(1635): WikiPage->doDeleteArticleReal('[[Extension:Liq...', false, 0, true, '') #9 /usr/local/apache/common-local/php-1.22wmf4/includes/Article.php(1472): Article->doDelete('[[Extension:Liq...', false) #10 /usr/local/apache/common-local/php-1.22wmf4/includes/actions/DeleteAction.php(45): Article->delete() #11 /usr/local/apache/common-local/php-1.22wmf4/includes/Wiki.php(439): DeleteAction->show() #12 /usr/local/apache/common-local/php-1.22wmf4/includes/Wiki.php(305): MediaWiki->performAction(Object(Article), Object(Title)) #13 /usr/local/apache/common-local/php-1.22wmf4/includes/Wiki.php(565): MediaWiki->performRequest() #14 /usr/local/apache/common-local/php-1.22wmf4/includes/Wiki.php(458): MediaWiki->main() #15 /usr/local/apache/common-local/php-1.22wmf4/index.php(55): MediaWiki->run() #16 /usr/local/apache/common-local/w/index.php(3): require('/usr/local/apac...') #17 {main}
Not sure if this is normal, but in the event log I noticed that it triggered 2 deletion events[1]: > * 19:08, 20 May 2013 Krinkle (talk | contribs) deleted Thread:Project:Support desk/no respond to any clicks/actions./reply (Parent thread deleted (LQT: Duplicate thread)) > * 19:08, 20 May 2013 Krinkle (talk | contribs) deleted Thread:Project:Support desk/no respond to any clicks/actions. (LQT: Duplicate thread) [1] http://www.mediawiki.org/w/index.php?title=Special:Log/delete&user=Krinkle&offset=20130520191000&limit=2
Are you able to reproduce this on another wiki? Those log entries do look normal - if you delete a thread any replies should go with it.
Just happened to me too upon (apparently successful) deletion of a thread with replies on TWN: https://translatewiki.net/w/i.php?title=Special%3ALog&type=&user=&page=Thread%3ASupport%2Flrc_%282%29&year=&month=-1&hide_patrol_log=1 Post 37066 has contaminated reply 37107. Expected 37066, got 36960 Backtrace: #0 /www/translatewiki.net/w/extensions/LiquidThreads/classes/Thread.php(1001): Thread->checkReplies(Array) #1 /www/translatewiki.net/w/extensions/LiquidThreads/classes/DeletionController.php(45): Thread->replies() #2 /www/translatewiki.net/w/extensions/LiquidThreads/classes/DeletionController.php(48): LqtDeletionController::recursivelyDeleteReplies(Object(Thread), 'Thread padre ca...') #3 /www/translatewiki.net/w/extensions/LiquidThreads/classes/DeletionController.php(27): LqtDeletionController::recursivelyDeleteReplies(Object(Thread), 'Thread padre ca...') #4 [internal function]: LqtDeletionController::onArticleDeleteComplete(Object(WikiPage), Object(User), 'duplicate of ?[...', 3438349, Object(WikitextContent), Object(ManualLogEntry)) #5 /www/translatewiki.net/w/includes/Hooks.php(199): call_user_func_array('LqtDeletionCont...', Array) #6 /www/translatewiki.net/w/includes/GlobalFunctions.php(3851): Hooks::run('ArticleDeleteCo...', Array) #7 /www/translatewiki.net/w/includes/WikiPage.php(2707): wfRunHooks('ArticleDeleteCo...', Array) #8 /www/translatewiki.net/w/includes/Article.php(1704): WikiPage->doDeleteArticleReal('duplicate of ?[...', false, 0, true, '') #9 /www/translatewiki.net/w/includes/Article.php(1547): Article->doDelete('duplicate of ?[...', false) #10 /www/translatewiki.net/w/includes/actions/DeleteAction.php(45): Article->delete() #11 /www/translatewiki.net/w/includes/Wiki.php(440): DeleteAction->show() #12 /www/translatewiki.net/w/includes/Wiki.php(305): MediaWiki->performAction(Object(Article), Object(Title)) #13 /www/translatewiki.net/w/includes/Wiki.php(588): MediaWiki->performRequest() #14 /www/translatewiki.net/w/includes/Wiki.php(459): MediaWiki->main() #15 /www/translatewiki.net/w/index.php(55): MediaWiki->run() #16 {main}
And again; around the same time, 23.33 -rakkaus:#mediawiki-i18n- (23 lines skipped) [03-Oct-2013 21:33:19 UTC] PHP Notice: DB transaction idle or pre-commit callbacks still pending. in /www/translatewiki.net/w/includes/db/Database.php on line 3866 ---- Post 37627 has contaminated reply 37629. Expected 37627, got 37612 Backtrace: #0 /www/translatewiki.net/w/extensions/LiquidThreads/classes/Thread.php(1001): Thread->checkReplies(Array) #1 /www/translatewiki.net/w/extensions/LiquidThreads/classes/DeletionController.php(45): Thread->replies() #2 /www/translatewiki.net/w/extensions/LiquidThreads/classes/DeletionController.php(48): LqtDeletionController::recursivelyDeleteReplies(Object(Thread), 'Thread padre cancellato (dupe)') #3 /www/translatewiki.net/w/extensions/LiquidThreads/classes/DeletionController.php(27): LqtDeletionController::recursivelyDeleteReplies(Object(Thread), 'Thread padre cancellato (dupe)') #4 (): LqtDeletionController::onArticleDeleteComplete(Object(WikiPage), Object(User), 'dupe', 3497400, Object(WikitextContent), Object(ManualLogEntry)) #5 /www/translatewiki.net/w/includes/Hooks.php(199): call_user_func_array('LqtDeletionController::onArticleDeleteComplete', Array) #6 /www/translatewiki.net/w/includes/GlobalFunctions.php(3917): Hooks::run('ArticleDeleteComplete', Array) #7 /www/translatewiki.net/w/includes/WikiPage.php(2715): wfRunHooks('ArticleDeleteComplete', Array) #8 /www/translatewiki.net/w/includes/Article.php(1711): WikiPage->doDeleteArticleReal('dupe', false, 0, true, '') #9 /www/translatewiki.net/w/includes/Article.php(1554): Article->doDelete('dupe', false) #10 /www/translatewiki.net/w/includes/actions/DeleteAction.php(45): Article->delete() #11 /www/translatewiki.net/w/includes/Wiki.php(448): DeleteAction->show() #12 /www/translatewiki.net/w/includes/Wiki.php(312): MediaWiki->performAction(Object(Article), Object(Title)) #13 /www/translatewiki.net/w/includes/Wiki.php(600): MediaWiki->performRequest() #14 /www/translatewiki.net/w/includes/Wiki.php(467): MediaWiki->main() #15 /www/translatewiki.net/w/index.php(49): MediaWiki->run() #16 {main}
