( ! ) Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Loader\FileLoader' not found in /var/www/exam_ITR_dev/vendor/symfony/routing/Loader/YamlFileLoader.php on line 30
( ! ) Error: Class 'Symfony\Component\Config\Loader\FileLoader' not found in /var/www/exam_ITR_dev/vendor/symfony/routing/Loader/YamlFileLoader.php on line 30
Call Stack
#	Time	Memory	Function	Location
1	0.0009	454400	{main}( )	.../YamlFileLoader.php:0