Fatal error: Uncaught Exception: Unable to open file /var/www/vanipedia/w/extensions/UserAdmin/extension.json: filemtime(): stat failed for /var/www/vanipedia/w/extensions/UserAdmin/extension.json in /var/www/vanipedia/w/includes/registration/ExtensionRegistry.php:136
Stack trace:
#0 /var/www/vanipedia/w/includes/GlobalFunctions.php(52): ExtensionRegistry->queue('/var/www/vanipe...')
#1 /var/www/vanipedia/w/LocalSettings.php(406): wfLoadExtension('UserAdmin')
#2 /var/www/vanipedia/w/includes/Setup.php(124): require_once('/var/www/vanipe...')
#3 /var/www/vanipedia/w/includes/WebStart.php(81): require_once('/var/www/vanipe...')
#4 /var/www/vanipedia/w/index.php(41): require('/var/www/vanipe...')
#5 {main}
thrown in /var/www/vanipedia/w/includes/registration/ExtensionRegistry.php on line 136