Fatal error: Uncaught Error: Interface 'NunoMaduro\Collision\Contracts\Writer' not found in D:\xampp\htdocs\psp\backend\vendor\nunomaduro\collision\src\Writer.php:24 Stack trace: #0 {main} thrown in D:\xampp\htdocs\psp\backend\vendor\nunomaduro\collision\src\Writer.php on line 24