Fatal error: Uncaught Error: Class "Hamcrest\TypeSafeDiagnosingMatcher" not found in C:\xampp\htdocs\Yeni klasör\yumu_bc\vendor\hamcrest\hamcrest-php\hamcrest\Hamcrest\Core\Every.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Yeni klasör\yumu_bc\vendor\hamcrest\hamcrest-php\hamcrest\Hamcrest\Core\Every.php on line 12