Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface' not found in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/framework-bundle/CacheWarmer/AbstractPhpFileCacheWarmer.php:20 Stack trace: #0 {main} thrown in /home/devilinf/maitres-couvreurs.fr/web_pool/marne-vitry-le-francois/vendor/symfony/framework-bundle/CacheWarmer/AbstractPhpFileCacheWarmer.php on line 20