Fatal error: Uncaught Error: Class "PHPUnit\Metadata\Metadata" not found in C:\xampp\htdocs\Yeni klasör\yumu_bc\vendor\phpunit\phpunit\src\Metadata\ExcludeStaticPropertyFromBackup.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Yeni klasör\yumu_bc\vendor\phpunit\phpunit\src\Metadata\ExcludeStaticPropertyFromBackup.php on line 17