( ! ) Fatal error: Trait "Symfony\Component\Serializer\Mapping\Factory\ClassResolverTrait" not found in /home/dgregio/www/regio-ewrc/target/vendor/symfony/serializer/Mapping/Factory/ClassMetadataFactory.php on line 23
Call Stack
#	Time	Memory	Function	Location
1	0.0006	373584	{main}( )	.../ClassMetadataFactory.php:0