( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Constraint" not found in /work/home/ntrugeon/www/bacasable/vendor/symfony/validator/Constraints/Isbn.php on line 24
( ! ) Error: Class "Symfony\Component\Validator\Constraint" not found in /work/home/ntrugeon/www/bacasable/vendor/symfony/validator/Constraints/Isbn.php on line 24
Call Stack
#	Time	Memory	Function	Location
1	0.0006	364856	{main}( )	.../Isbn.php:0