Fatal error: Uncaught Error: Class "Carbon\Carbon" not found in C:\PHP\APPS\dev\aictec_license_web\vendor\laravel\framework\src\Illuminate\Support\Carbon.php:8 Stack trace: #0 {main} thrown in C:\PHP\APPS\dev\aictec_license_web\vendor\laravel\framework\src\Illuminate\Support\Carbon.php on line 8