Thread:Project:Support desk/Problem With File Upload: Could not acquire lock for "mwstore://local-backend/local-public/1/1e"./reply (18)

Thank you for answering.

I've corrected FileBackendGroup.php and modify LocalSettings.php as you said, and this is what I get just opening main page:

Notice: Undefined variable: directory in /w3/httpd/docs/mediawiki/LocalSettings.php on Notice:  Undefined variable: deletedHashLevel in /w3/httpd/docs/mediawiki/LocalSettings.php on line 170

Warning: Cannot modify header information - headers already sent by (output started at /w3/httpd/docs/mediawiki/LocalSettings.php:152) in /w3/httpd/docs/mediawiki/includes/WebResponse.php on line 38

Warning: Cannot modify header information - headers already sent by (output started at /w3/httpd/docs/mediawiki/LocalSettings.php:152) in /w3/httpd/docs/mediawiki/includes/WebResponse.php on line 38