Fatal error: Uncaught Error: Class "JMS\Serializer\Handler\HandlerRegistry" not found in C:\xampp\htdocs\bateriasec\vendor\jms\serializer\src\Handler\LazyHandlerRegistry.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\bateriasec\vendor\jms\serializer\src\Handler\LazyHandlerRegistry.php on line 11