Fatal error: Declaration of Drupal\metatag\Normalizer\MetatagNormalizer::normalize($field_item, $format = null, array $context = []) must be compatible with Symfony\Component\Serializer\Normalizer\NormalizerInterface::normalize(mixed $data, ?string $format = null, array $context = []): ArrayObject|array|string|int|float|bool|null in /home/libiub/public_html/modules/contrib/metatag/src/Normalizer/MetatagNormalizer.php on line 20