( ! ) Fatal error: Interface 'Symfony\Cmf\Component\Routing\RouteReferrersReadInterface' not found in /var/www/clients/client0/web4/web/vendor/symfony-cmf/routing/RouteReferrersInterface.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0000	360400	{main}( )	.../RouteReferrersInterface.php:0