Fatal error: Uncaught Error: Interface 'GuzzleHttp\Promise\PromiseInterface' not found in /home/mpolsk5/public_html/lakemissouri.com/vendor/guzzlehttp/promises/src/Promise.php:10 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/lakemissouri.com/vendor/guzzlehttp/promises/src/Promise.php on line 10