Fatal error: Uncaught Error: Interface 'Prophecy\Promise\PromiseInterface' not found in /home/devgrafix/public_html/roomadmin/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnArgumentPromise.php:23
Stack trace:
#0 {main}
thrown in /home/devgrafix/public_html/roomadmin/vendor/phpspec/prophecy/src/Prophecy/Promise/ReturnArgumentPromise.php on line 23