Fatal error: Uncaught Error: Class "SebastianBergmann\CodeCoverage\Report\Xml\File" not found in E:\xampp\htdocs\stms\vendor\phpunit\php-code-coverage\src\Report\Xml\Report.php:19 Stack trace: #0 {main} thrown in E:\xampp\htdocs\stms\vendor\phpunit\php-code-coverage\src\Report\Xml\Report.php on line 19