( ! ) Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in /var/www/html/vendor/symfony/security-bundle/DependencyInjection/MainConfiguration.php on line 30
( ! ) Error: Interface "Symfony\Component\Config\Definition\ConfigurationInterface" not found in /var/www/html/vendor/symfony/security-bundle/DependencyInjection/MainConfiguration.php on line 30
Call Stack
#	Time	Memory	Function	Location
1	0.0001	358424	{main}( )	.../MainConfiguration.php:0