Fatal error: Uncaught Error: Interface "Assetic\Cache\CacheInterface" not found in C:\xampp\htdocs\electronica\vendor\kriswallsmith\assetic\src\Assetic\Cache\FilesystemCache.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\kriswallsmith\assetic\src\Assetic\Cache\FilesystemCache.php on line 19