Fatal error: Uncaught Error: Class "Illuminate\Database\Schema\SchemaState" not found in C:\xampp\htdocs\batuhansunar\vendor\laravel\framework\src\Illuminate\Database\Schema\PostgresSchemaState.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\batuhansunar\vendor\laravel\framework\src\Illuminate\Database\Schema\PostgresSchemaState.php on line 7