Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\laragon\www\backup\clients.if-net.fr\addons\import\src\Controllers\ImportController.php:15 Stack trace: #0 {main} thrown in C:\laragon\www\backup\clients.if-net.fr\addons\import\src\Controllers\ImportController.php on line 15