Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /var/www/html/cadjob_bakupfile/vendor/windwalker/structure/Test/Format/XmlFormatTest.php:18 Stack trace: #0 {main} thrown in /var/www/html/cadjob_bakupfile/vendor/windwalker/structure/Test/Format/XmlFormatTest.php on line 18