DEBUG提示

异常:Unsupported operand types: string - int

文件:/www/wwwroot/startmvc.com/app/home/controller/TagController.php

行号:49

跟踪:
#0 /www/wwwroot/startmvc.com/startmvc/core/Loader.php(40): app\home\controller\TagController->detailAction()
#1 /www/wwwroot/startmvc.com/startmvc/core/App.php(103): startmvc\core\Loader::make()
#2 /www/wwwroot/startmvc.com/startmvc/core/App.php(90): startmvc\core\App::startApp()
#3 /www/wwwroot/startmvc.com/startmvc/core/App.php(28): startmvc\core\App::getRoute()
#4 /www/wwwroot/startmvc.com/startmvc/boot.php(45): startmvc\core\App->run()
#5 /www/wwwroot/startmvc.com/public/index.php(16): require('...')
#6 {main}