Fatal error: Uncaught Error: Class "Illuminate\Http\Middleware\ValidatePostSize" not found in C:\xampp\htdocs\rampcheckv3\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ValidatePostSize.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rampcheckv3\vendor\laravel\framework\src\Illuminate\Foundation\Http\Middleware\ValidatePostSize.php on line 7