Fatal error: Uncaught Error: Class 'Symfony\Component\Translation\Extractor\AbstractFileExtractor' not found in E:\xampp\htdocs\vendor\symfony\translation\Extractor\PhpExtractor.php:22 Stack trace: #0 {main} thrown in E:\xampp\htdocs\vendor\symfony\translation\Extractor\PhpExtractor.php on line 22