Fatal error: Uncaught Error: Failed opening required '/home/gamersto/mediawiki/vendor/composer/ClassLoader.php' (include_path='.:/opt/cpanel/ea-php81/root/usr/share/pear') in /home/gamersto/mediawiki/vendor/composer/autoload_real.php:12 Stack trace: #0 /home/gamersto/mediawiki/vendor/composer/autoload_real.php(28): ComposerAutoloaderInit_mediawiki_vendor::loadClassLoader('Composer\\Autolo...') #1 /home/gamersto/mediawiki/vendor/autoload.php(25): ComposerAutoloaderInit_mediawiki_vendor::getLoader() #2 /home/gamersto/mediawiki/includes/AutoLoader.php(327): require_once('/home/gamersto/...') #3 /home/gamersto/mediawiki/includes/Setup.php(114): require_once('/home/gamersto/...') #4 /home/gamersto/mediawiki/includes/WebStart.php(86): require_once('/home/gamersto/...') #5 /home/gamersto/mediawiki/index.php(44): require('/home/gamersto/...') #6 {main} thrown in /home/gamersto/mediawiki/vendor/composer/autoload_real.php on line 12