Fatal error: Uncaught Error: Class "Assetic\Extension\Twig\AsseticExtension" not found in C:\xampp\htdocs\electronica\vendor\symfony\assetic-bundle\Twig\AsseticExtension.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\symfony\assetic-bundle\Twig\AsseticExtension.php on line 24