Fatal error: Uncaught Error: Interface 'Symfony\Component\Serializer\Normalizer\NormalizerInterface' not found in C:\SistemasPHP\observatorio4\vendor\symfony\serializer\Normalizer\DateTimeZoneNormalizer.php:22
Stack trace:
#0 {main}
thrown in C:\SistemasPHP\observatorio4\vendor\symfony\serializer\Normalizer\DateTimeZoneNormalizer.php on line 22