Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/oauth2-php/tests/OAuth2OutputTest.php:11 Stack trace: #0 {main} thrown in /home/fotonoma/public_html/wallabag/vendor/friendsofsymfony/oauth2-php/tests/OAuth2OutputTest.php on line 11