Fatal error: Uncaught Error: Class 'Symfony\Component\Finder\Iterator\MultiplePcreFilterIterator' not found in D:\xampp\htdocs\vendor\symfony\finder\Iterator\FilecontentFilterIterator.php:22 Stack trace: #0 {main} thrown in D:\xampp\htdocs\vendor\symfony\finder\Iterator\FilecontentFilterIterator.php on line 22