Notice: Constant MW_INSTALL_PATH already defined in /etc/mediawiki/LocalSettings.php on line 17

Deprecated: DefaultSettings.php is deprecated and will be removed. Use the ConfigSchema service object instead. [Called from require_once in /etc/mediawiki/LocalSettings.php at line 28] in /usr/share/mediawiki/includes/debug/MWDebug.php on line 381

Fatal error: Uncaught Exception: Unable to open file /MonoBook/skin.json: filemtime(): stat failed for /MonoBook/skin.json in /usr/share/mediawiki/includes/registration/ExtensionRegistry.php:199 Stack trace: #0 /usr/share/mediawiki/includes/GlobalFunctions.php(86): ExtensionRegistry->queue() #1 /etc/mediawiki/LocalSettings.php(116): wfLoadSkin() #2 /usr/share/mediawiki/includes/Setup.php(218): require_once('/etc/mediawiki/...') #3 /usr/share/mediawiki/includes/WebStart.php(86): require_once('/usr/share/medi...') #4 /usr/share/mediawiki/index.php(44): require('/usr/share/medi...') #5 {main} thrown in /usr/share/mediawiki/includes/registration/ExtensionRegistry.php on line 199