Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Catalogue\AbstractOperation" not found in D:\xampp\htdocs\_live\innogas\customer-innoGas\vendor\symfony\translation\Catalogue\MergeOperation.php:25 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_live\innogas\customer-innoGas\vendor\symfony\translation\Catalogue\MergeOperation.php on line 25