Fatal error: Uncaught Error: Class "app\public\Index" not found in /data/wwwroot/dentist/app/web/controller/Index.php:11 Stack trace: #0 /data/wwwroot/dentist/zhang/library/class_autoload.php(10): include() #1 [internal function]: classLoader() #2 /data/wwwroot/dentist/zhang/library/ZhangException.php(31): class_exists() #3 /data/wwwroot/dentist/app/index.php(38): zhang\library\ZhangException::classExists() #4 {main} thrown in /data/wwwroot/dentist/app/web/controller/Index.php on line 11