Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Exception\IncompleteDsnException" not found in T:\Xampp\htdocs\notice\vendor\symfony\translation\Exception\MissingRequiredOptionException.php:17 Stack trace: #0 {main} thrown in T:\Xampp\htdocs\notice\vendor\symfony\translation\Exception\MissingRequiredOptionException.php on line 17