Fatal error: Uncaught Error: Class 'Illuminate\Database\Connectors\Connector' not found in C:\xampp\htdocs\laravel-back\vendor\harrygulliford\laravel-firebird\src\FirebirdConnector.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-back\vendor\harrygulliford\laravel-firebird\src\FirebirdConnector.php on line 8