Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\PromisorInterface' not found in C:\Landaweb\webs\landaweb\backend\vendor\guzzlehttp\guzzle\src\Pool.php:24 Stack trace: #0 {main} thrown in C:\Landaweb\webs\landaweb\backend\vendor\guzzlehttp\guzzle\src\Pool.php on line 24