Fatal error: Uncaught Error: Interface "Psr\Cache\CacheItemPoolInterface" not found in C:\xampp\htdocs\np\vendor\Phpfastcache\Core\Pool\ExtendedCacheItemPoolInterface.php:37 Stack trace: #0 {main} thrown in C:\xampp\htdocs\np\vendor\Phpfastcache\Core\Pool\ExtendedCacheItemPoolInterface.php on line 37