Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in D:\laragon\laragon\www\phpJasperXML_2.0.1\tecnickcom\tc-lib-unicode\test\ConvertTest.php:31 Stack trace: #0 {main} thrown in D:\laragon\laragon\www\phpJasperXML_2.0.1\tecnickcom\tc-lib-unicode\test\ConvertTest.php on line 31