Fatal error: Uncaught Error: Class 'Illuminate\Database\Query\Grammars\Grammar' not found in D:\xampp\htdocs\erp_api\vendor\laravel\framework\src\Illuminate\Database\Query\Grammars\MySqlGrammar.php:5 Stack trace: #0 {main} thrown in D:\xampp\htdocs\erp_api\vendor\laravel\framework\src\Illuminate\Database\Query\Grammars\MySqlGrammar.php on line 5