Fatal error: Uncaught Error: Class "Http\Discovery\Psr17Factory" not found in C:\xampp\htdocs\mflux\vendor\php-http\discovery\src\Psr18Client.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\mflux\vendor\php-http\discovery\src\Psr18Client.php on line 23