( ! ) Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface' not found in /home/choraleu/metz.chorale-universitaire-nancy.com/vendor/symfony/http-kernel/CacheWarmer/CacheWarmerInterface.php on line 19
( ! ) Error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\WarmableInterface' not found in /home/choraleu/metz.chorale-universitaire-nancy.com/vendor/symfony/http-kernel/CacheWarmer/CacheWarmerInterface.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0477	403224	{main}( )	.../CacheWarmerInterface.php:0