Call Stack

1. in Theory.php line 15
2. at Error::appError(8, 'Undefined index: top...', '/filedata/zc_new/app...', 15, ['cid' => 'www.baidu.com', 'this_chanel' => ['top_name' => null]]) in Theory.php line 15
3. at Theory->_initialize() in Controller.php line 59
4. at Controller->__construct(object(Request))
5. at ReflectionClass->newInstanceArgs([object(Request)]) in App.php line 359
6. at App::invokeClass('app\index\controller...') in Loader.php line 479
7. at Loader::controller('theory', 'controller', false, 'Error') in App.php line 581
8. at App::module(['index', 'Theory', 'train'], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...], null) in App.php line 457
9. at App::exec(['type' => 'module', 'module' => ['index', 'Theory', 'train']], ['app_host' => '', 'app_debug' => true, 'app_trace' => false, ...]) in App.php line 139
10. at App::run() in start.php line 19
11. at require('/filedata/zc_new/thi...') in index.php line 16