Fatal error: Uncaught Error: Interface 'Prophecy\Promise\PromiseInterface' not found in C:\xampp\htdocs\admin\vendor\phpspec\prophecy\src\Prophecy\Promise\ReturnArgumentPromise.php:23
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\admin\vendor\phpspec\prophecy\src\Prophecy\Promise\ReturnArgumentPromise.php on line 23