Fatal error: Uncaught Error: Class "App\Http\Controllers\Admin\AbstractCrudController" not found in C:\laragon\www\backup\clients.if-net.fr\addons\announcements\src\Http\Controllers\Admin\AnnouncementController.php:21 Stack trace: #0 {main} thrown in C:\laragon\www\backup\clients.if-net.fr\addons\announcements\src\Http\Controllers\Admin\AnnouncementController.php on line 21