Fatal error: Uncaught Error: Call to undefined method Phpcmf\Hooks::app_on() in /data/user/htdocs/dayrui/App/Synlang/Config/Hooks.php:72 Stack trace: #0 /data/user/htdocs/dayrui/Fcms/Core/Service.php(48): require() #1 /data/user/htdocs/dayrui/Fcms/Init.php(441): Phpcmf\Service::Auto(Object(Config\Autoload)) #2 /data/user/htdocs/index.php(48): require('/data/user/htdo...') #3 {main} thrown in /data/user/htdocs/dayrui/App/Synlang/Config/Hooks.php on line 72