Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer" not found in C:\Apache24\htdocs\drupal10\vendor\symfony\serializer\Normalizer\GetSetMethodNormalizer.php:39 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\drupal10\vendor\symfony\serializer\Normalizer\GetSetMethodNormalizer.php on line 39