Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Normalizer\AbstractNormalizer" not found in C:\Apache24\htdocs\drupal10\vendor\symfony\serializer\Normalizer\JsonSerializableNormalizer.php:24
Stack trace:
#0 {main}
thrown in C:\Apache24\htdocs\drupal10\vendor\symfony\serializer\Normalizer\JsonSerializableNormalizer.php on line 24