未定义数组索引: HTTP_USER_AGENT

Call Stack

1. in HomeBaseController.php line 42
2. at Error::appError(8, 'Undefined index: HTT...', '/data/www/jingke/sim...', 42, []) in HomeBaseController.php line 42
3. at HomeBaseController->_initialize() in BaseController.php line 44
4. at BaseController->__construct(object(Request))
5. at ReflectionClass->newInstanceArgs([object(Request)]) in App.php line 359
6. at App::invokeClass('app\portal\controlle...') in Loader.php line 479
7. at Loader::controller('index', 'controller', true, 'Error') in App.php line 575
8. at App::module(['', null, null], ['app_host' => '', 'app_debug' => true, 'app_trace' => true, ...], true) in App.php line 456
9. at App::exec(['type' => 'module', 'module' => ['', null, null]], ['app_host' => '', 'app_debug' => true, 'app_trace' => true, ...]) in App.php line 139
10. at App::run() in index.php line 40