Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24_x64\htdocs\vak_old\vendor\phar-io\manifest\tests\values\BundledComponentCollectionTest.php:23 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak_old\vendor\phar-io\manifest\tests\values\BundledComponentCollectionTest.php on line 23