Fatal error: Uncaught Exception: Unable to open file /var/www/wiki/extensions/MetaDescriptionTag/extension.json: filemtime(): stat failed for /var/www/wiki/extensions/MetaDescriptionTag/extension.json in /var/www/wiki/includes/registration/ExtensionRegistry.php:185
Stack trace:
#0 /var/www/wiki/includes/GlobalFunctions.php(51): ExtensionRegistry->queue('/var/www/wiki/e...')
#1 /var/www/wiki/LocalSettings.php(171): wfLoadExtension('MetaDescription...')
#2 /var/www/wiki/includes/Setup.php(143): require_once('/var/www/wiki/L...')
#3 /var/www/wiki/includes/WebStart.php(89): require_once('/var/www/wiki/i...')
#4 /var/www/wiki/index.php(44): require('/var/www/wiki/i...')
#5 {main}
thrown in /var/www/wiki/includes/registration/ExtensionRegistry.php on line 185