getAfterFilters()这是什么鬼

错误代码如下：
FatalErrorException in ControllerDispatcher.php line 201:
Call to undefined method App\Http\Controllers\Admin\AdminStatisticsC::getAfterFilters()
in ControllerDispatcher.php line 201
at HandleExceptions->fatalExceptionFromError(array('type' => '1', 'message' => 'Call to undefined method App\Http\Controllers\Admin\AdminStatisticsC::getAfterFilters()', 'file' => 'D:\wamp\www\lv5_everyoov2\vendor\laravel\framework\src\Illuminate\Routing\ControllerDispatcher.php', 'line' => '201')) in HandleExceptions.php line 116
at HandleExceptions->handleShutdown()