( ! ) Fatal error: Uncaught Error: Interface "Symfony\Component\Serializer\Mapping\ClassMetadataInterface" not found in /work/home/ntrugeon/www/apivillessymfony/vendor/symfony/serializer/Mapping/ClassMetadata.php on line 19
( ! ) Error: Interface "Symfony\Component\Serializer\Mapping\ClassMetadataInterface" not found in /work/home/ntrugeon/www/apivillessymfony/vendor/symfony/serializer/Mapping/ClassMetadata.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0009	374408	{main}( )	.../ClassMetadata.php:0