Fatal error: Uncaught Error: Class 'App\Core\Controller' not found in /var/www/bookkeeper/data/www/mvc.domain/app/Http/Controllers/CategoriesController.php:11 Stack trace: #0 /var/www/bookkeeper/data/www/mvc.domain/vendor/composer/ClassLoader.php(444): include() #1 /var/www/bookkeeper/data/www/mvc.domain/vendor/composer/ClassLoader.php(322): Composer\Autoload\includeFile('/var/www/bookke...') #2 [internal function]: Composer\Autoload\ClassLoader->loadClass('App\\Http\\Contro...') #3 [internal function]: spl_autoload_call('App\\Http\\Contro...') #4 /var/www/bookkeeper/data/www/mvc.domain/app/Core/App.php(144): class_exists('App\\Http\\Contro...') #5 /var/www/bookkeeper/data/www/mvc.domain/app/Core/App.php(126): App\Core\App->runController() #6 /var/www/bookkeeper/data/www/mvc.domain/app/Core/App.php(110): App\Core\App->getSpecificController() #7 /var/www/bookkeeper/data/www/mvc.domain/app/Core/App.php(88): App\Core\App->getRoute(Array) #8 /var/www/bookkeeper/data/www/mvc.domain/app/Core/App.php(81): App\Core\App->initializ in /var/www/bookkeeper/data/www/mvc.domain/app/Http/Controllers/CategoriesController.php on line 11