Fatal error: Uncaught Error: Interface 'Psr\Http\Message\StreamInterface' not found in /home/gameserver/public_html/vendor/zendframework/zend-diactoros/src/Stream.php:39 Stack trace: #0 {main} thrown in /home/gameserver/public_html/vendor/zendframework/zend-diactoros/src/Stream.php on line 39