Fatal error: Uncaught Error: Interface "GuzzleHttp\Stream\StreamInterface" not found in D:\htdocs\SuiteCRM\vendor\ezimuel\guzzlestreams\src\FnStream.php:10 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\vendor\ezimuel\guzzlestreams\src\FnStream.php on line 10