Fatal error: Uncaught Error: Class "Atk4\Data\Model" not found in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/mvorisek/atk4-hintable/tests/Data/ModelInheritance/A.php:13 Stack trace: #0 {main} thrown in /home/.sites/site4/wwwroot/web/4.0/ui/vendor/mvorisek/atk4-hintable/tests/Data/ModelInheritance/A.php on line 13