Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\TaskQueueInterface' not found in C:\xampp\htdocs\admin\vendor\guzzlehttp\promises\src\TaskQueue.php:14
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\admin\vendor\guzzlehttp\promises\src\TaskQueue.php on line 14