( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Mapping\Loader\FileLoader" not found in /home/dgregio/www/regio-ewrc/target/vendor/symfony/serializer/Mapping/Loader/YamlFileLoader.php on line 28
( ! ) Error: Class "Symfony\Component\Serializer\Mapping\Loader\FileLoader" not found in /home/dgregio/www/regio-ewrc/target/vendor/symfony/serializer/Mapping/Loader/YamlFileLoader.php on line 28
Call Stack
#	Time	Memory	Function	Location
1	0.0011	409496	{main}( )	.../YamlFileLoader.php:0