Fatal error: Uncaught Error: Class 'PHPUnit\Framework\MockObject\Matcher\StatelessInvocation' not found in E:\xampp\htdocs\key1\vendor\phpunit\phpunit-mock-objects\src\Matcher\ConsecutiveParameters.php:27 Stack trace: #0 {main} thrown in E:\xampp\htdocs\key1\vendor\phpunit\phpunit-mock-objects\src\Matcher\ConsecutiveParameters.php on line 27