Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\TaskQueueInterface" not found in /home/techtossco/projects.techtoss.co.uk/sc/vendor/guzzlehttp/promises/src/TaskQueue.php:18 Stack trace: #0 {main} thrown in /home/techtossco/projects.techtoss.co.uk/sc/vendor/guzzlehttp/promises/src/TaskQueue.php on line 18