( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Serializer\Mapping\Loader\FileLoader" not found in /home/homes/thomastestaud/sites/thomastestaud.fr_2.0/vendor/symfony/serializer/Mapping/Loader/YamlFileLoader.php on line 28
( ! ) Error: Class "Symfony\Component\Serializer\Mapping\Loader\FileLoader" not found in /home/homes/thomastestaud/sites/thomastestaud.fr_2.0/vendor/symfony/serializer/Mapping/Loader/YamlFileLoader.php on line 28
Call Stack
#	Time	Memory	Function	Location
1	0.0136	366680	{main}( )	.../YamlFileLoader.php:0