Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/trombino/public_html/africa.trombino.org/vendor_new_3/symfony/css-selector/Tests/Parser/ParserTest.php:21 Stack trace: #0 {main} thrown in /home/trombino/public_html/africa.trombino.org/vendor_new_3/symfony/css-selector/Tests/Parser/ParserTest.php on line 21