SimpleMVC Error

An error occured when processing this action.

Misssing method for action control in Action-class for action site (Request URI: /site/control/box/%20href=)

How to fix this error?

Add the method below to webapp/actions/site_action.php:

class SiteAction extends Action {

  public function control() {

    // ...

  }

}

Backtrace

#0  require_once() called at [/www/v3/libs/utils/action_errors.php:21]
#1  ActionErrors::missingMethod(site, control) called at [/www/v3/libs/action.php:193]
#2  Action::_executeAction() called at [/www/v3/webroot/index.php:30]