Fatal error: Uncaught Error: Class 'craft\helpers\App' not found in /home/mpolsk5/public_html/visibilityfuel.com/vendor/craftcms/cms/src/test/internal/example-test-suite/tests/_craft/config/db.php:6 Stack trace: #0 {main} thrown in /home/mpolsk5/public_html/visibilityfuel.com/vendor/craftcms/cms/src/test/internal/example-test-suite/tests/_craft/config/db.php on line 6