Fatal error: Uncaught Exception: /var/www/mediawiki-1.31.0/extensions/Loops/extension.json does not exist! in /var/www/mediawiki-1.31.0/includes/registration/ExtensionRegistry.php:107 Stack trace: #0 /var/www/mediawiki-1.31.0/includes/GlobalFunctions.php(50): ExtensionRegistry->queue() #1 /var/www/mediawiki-1.35.0/ExtensionSettings.php(135): wfLoadExtension() #2 /var/www/mediawiki-1.31.0/LocalSettings.php(224): require_once('/var/www/mediaw...') #3 /var/www/mediawiki-1.31.0/includes/Setup.php(94): require_once('/var/www/mediaw...') #4 /var/www/mediawiki-1.31.0/includes/WebStart.php(88): require_once('/var/www/mediaw...') #5 /var/www/mediawiki-1.31.0/load.php(32): require('/var/www/mediaw...') #6 {main} thrown in /var/www/mediawiki-1.31.0/includes/registration/ExtensionRegistry.php on line 107