Fatal error: Uncaught Error: Class "Zend\Diactoros\AbstractSerializer" not found in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\zendframework\zend-diactoros\src\Request\Serializer.php:31 Stack trace: #0 {main} thrown in C:\xampp\htdocs\OFFLINE\Uawa\laravel-version\laravel\vendor\zendframework\zend-diactoros\src\Request\Serializer.php on line 31