Fatal error: Declaration of Drupal\default_content_extra\Normalizer\NodeEntityNormalizer::normalize($entity, $format = null, array $context = []) must be compatible with Drupal\hal\Normalizer\ContentEntityNormalizer::normalize($entity, $format = null, array $context = []): ArrayObject|array|string|int|float|bool|null in /app/docroot/modules/contrib/default_content_extra/src/Normalizer/NodeEntityNormalizer.php on line 55