Thread:Project:Support desk/suddenly cant upload files

Hello,

file upload worked well, I dont remember changed something in my wiki, only installed owncloud too on the same domain. Now cant upload files.

Version MediaWiki 	1.24.2

Error log:

Warning: fopen(/wiki/images/lockdir/cg3fklhihcaxq9zxlhwwweg9m1aclsv.lock): failed to open stream: Permission denied in /wiki/includes/filebackend/lockmanager/FSLockManager.php on line 125

Interner Fehler

[c30d0faf] /path/wiki/index.php?title=Spezial:Hochladen Exception from line 1871 of /www/htdocs/user/path/wiki/includes/filerepo/file/LocalFile.php: Could not acquire lock for 'image.png.'

Backtrace:


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

I browsed the different thread about file upload problems and it seems everybody has an other cause. Thanks for help.