Fatal error: Uncaught Error: Interface 'Psr\Http\Message\StreamInterface' not found in C:\gen\ms_core\DiscordApi\vendor\ringcentral\psr7\src\AppendStream.php:11 Stack trace: #0 {main} thrown in C:\gen\ms_core\DiscordApi\vendor\ringcentral\psr7\src\AppendStream.php on line 11