Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/lcanetwork/public_html/qr/vendor/meyfa/php-svg/tests/Rasterization/Renderers/RectRendererTest.php:15 Stack trace: #0 {main} thrown in /home/lcanetwork/public_html/qr/vendor/meyfa/php-svg/tests/Rasterization/Renderers/RectRendererTest.php on line 15