Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\CacheWarmer\CacheWarmerInterface' not found in /home/aucoeurdgw/dev/src/PrestaShopBundle/Cache/CacheWarmer.php:32 Stack trace: #0 {main} thrown in /home/aucoeurdgw/dev/src/PrestaShopBundle/Cache/CacheWarmer.php on line 32