Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /opt/lampp/htdocs/msjwagateway/vendor/simplesoftwareio/simple-qrcode/tests/DataTypes/GeoTest.php:6 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/msjwagateway/vendor/simplesoftwareio/simple-qrcode/tests/DataTypes/GeoTest.php on line 6