( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Config\Definition\Exception\InvalidConfigurationException" not found in /work/home/mcurtil/www/biblio/vendor/symfony/config/Definition/Exception/InvalidTypeException.php on line 19
( ! ) Error: Class "Symfony\Component\Config\Definition\Exception\InvalidConfigurationException" not found in /work/home/mcurtil/www/biblio/vendor/symfony/config/Definition/Exception/InvalidTypeException.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0010	557224	{main}( )	.../InvalidTypeException.php:0