Fatal error: Uncaught Error: Class "OCP\AppFramework\Middleware" not found in /home/ally/mittondev/temp/nextcloud/lib/private/AppFramework/Middleware/AdditionalScriptsMiddleware.php:41 Stack trace: #0 {main} thrown in /home/ally/mittondev/temp/nextcloud/lib/private/AppFramework/Middleware/AdditionalScriptsMiddleware.php on line 41