Fatal error: Uncaught Error: Class 'Symfony\Bundle\FrameworkBundle\CacheWarmer\AbstractPhpFileCacheWarmer' not found in C:\SistemasPHP\ccp\vendor\symfony\framework-bundle\CacheWarmer\SerializerCacheWarmer.php:29 Stack trace: #0 {main} thrown in C:\SistemasPHP\ccp\vendor\symfony\framework-bundle\CacheWarmer\SerializerCacheWarmer.php on line 29