Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\TaskQueueInterface" not found in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/guzzlehttp/promises/src/TaskQueue.php:14
Stack trace:
#0 {main}
  thrown in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/vendor/guzzlehttp/promises/src/TaskQueue.php on line 14