Fatal error: Uncaught Error: Class "SebastianBergmann\CodeCoverage\Node\AbstractNode" not found in D:\programs\xampp\htdocs\blog\vendor\phpunit\php-code-coverage\src\Node\Directory.php:23 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\blog\vendor\phpunit\php-code-coverage\src\Node\Directory.php on line 23