Fatal error: Uncaught Error: Class "Memcached" not found in C:\xampp\htdocs\electronica\vendor\doctrine\doctrine-cache-bundle\Tests\Functional\Fixtures\Memcached.php:6 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\doctrine\doctrine-cache-bundle\Tests\Functional\Fixtures\Memcached.php on line 6