Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\SHC\xampp\htdocs\shc_mobile_backend\packages\imlib\src\IMLib\Unittest\Task\Format\Adapter\Xml.php:3 Stack trace: #0 {main} thrown in C:\SHC\xampp\htdocs\shc_mobile_backend\packages\imlib\src\IMLib\Unittest\Task\Format\Adapter\Xml.php on line 3