Fatal error: Uncaught Error: Class "Illuminate\Database\Schema\Grammars\Grammar" not found in D:\programs\xampp\htdocs\backend-test\vendor\mongodb\laravel-mongodb\src\Schema\Grammar.php:9 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\mongodb\laravel-mongodb\src\Schema\Grammar.php on line 9