Fatal error: Uncaught Error: Interface "Http\Promise\Promise" not found in /home/instituto/public_html/sapc/laravel/vendor/php-http/httplug/src/Promise/HttpFulfilledPromise.php:9 Stack trace: #0 {main} thrown in /home/instituto/public_html/sapc/laravel/vendor/php-http/httplug/src/Promise/HttpFulfilledPromise.php on line 9