Thread:Project:Support desk/ 1.24.0 "Fatal exception of type MWException" error/reply

Here's the backtrace log.

[8ae2b2fe] /wiki/index.php/Special:Upload Exception from line 1871 of /home/ast-wiki/www/wiki/includes/filerepo/file/LocalFile.php: Could not acquire lock for 'Delete_error.PNG.'

Backtrace:


 * 1) 0 /home/ast-wiki/www/wiki/includes/filerepo/file/LocalFile.php(1174): LocalFile->lock
 * 2) 1 /home/ast-wiki/www/wiki/includes/upload/UploadBase.php(738): LocalFile->upload(string, string, string, integer, array, boolean, User)
 * 3) 2 /home/ast-wiki/www/wiki/includes/specials/SpecialUpload.php(467): UploadBase->performUpload(string, string, boolean, User)
 * 4) 3 /home/ast-wiki/www/wiki/includes/specials/SpecialUpload.php(186): SpecialUpload->processUpload
 * 5) 4 /home/ast-wiki/www/wiki/includes/specialpage/SpecialPage.php(363): SpecialUpload->execute(NULL)
 * 6) 5 /home/ast-wiki/www/wiki/includes/specialpage/SpecialPageFactory.php(584): SpecialPage->run(NULL)
 * 7) 6 /home/ast-wiki/www/wiki/includes/MediaWiki.php(275): SpecialPageFactory::executePath(Title, RequestContext)
 * 8) 7 /home/ast-wiki/www/wiki/includes/MediaWiki.php(584): MediaWiki->performRequest
 * 9) 8 /home/ast-wiki/www/wiki/includes/MediaWiki.php(435): MediaWiki->main
 * 10) 9 /home/ast-wiki/www/wiki/index.php(46): MediaWiki->run
 * 11) 10 {main}