Fatal error: Uncaught Error: Class 'Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer' not found in C:\SistemasPHP\observatorio4\vendor\symfony\serializer\Normalizer\GetSetMethodNormalizer.php:35
Stack trace:
#0 {main}
thrown in C:\SistemasPHP\observatorio4\vendor\symfony\serializer\Normalizer\GetSetMethodNormalizer.php on line 35