Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\OSPanel\domains\lib.mdomoi.uz\vendor\symfony\yaml\Tests\DumperTest.php:19 Stack trace: #0 {main} thrown in C:\OSPanel\domains\lib.mdomoi.uz\vendor\symfony\yaml\Tests\DumperTest.php on line 19