Fatal error: Uncaught Error: Class "Illuminate\Database\QueryException" not found in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/laravel/framework/src/Illuminate/Database/UniqueConstraintViolationException.php:5 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/mhn-admin-ms/vendor/laravel/framework/src/Illuminate/Database/UniqueConstraintViolationException.php on line 5