Fatal error: Uncaught Error: Class 'Illuminate\Http\Request' not found in G:\projects\beta.api.edutalk.edu.vn\vendor\laravel\lumen-framework\src\Http\Request.php:10 Stack trace: #0 {main} thrown in G:\projects\beta.api.edutalk.edu.vn\vendor\laravel\lumen-framework\src\Http\Request.php on line 10