Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/pataplou/www/patrick/pataplouf/vendor/masterminds/html5/test/HTML5/TestCase.php:8 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/masterminds/html5/test/HTML5/TestCase.php on line 8