Process completed with exit code 1.

Method Mosparo\MosparoBundle\Serializer\FormNormalizer::supportsNormalization() overrides method Symfony\Component\Serializer\Normalizer\NormalizerInterface::supportsNormalization() but misses parameter #3 $context.

Class Mosparo\MosparoBundle\Serializer\FormNormalizer implements unknown interface Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface.