Pix_Controller catch a exception

Exception class: Pix_Controller_Dispatcher_Exception
Exception message: Unknown action _redirect
Stack trace:
File Line Function Arguments
/pixnet/bill.pixnet.tw/webdata/controllers/VipController.php 155 Pix_Controller->__call
  1. string: _redirect
  2. array(1)
/pixnet/pixlibrary/vendor/pixnet/pixcore-php/Pix/Controller.php 273 VipController->indexAction
  1. NULL
/pixnet/bill.pixnet.tw/webdata/bootstrap.php 34 Pix_Controller::dispatch
  1. string: /pixnet/bill.pixnet.tw/webdata
/pixnet/bill.pixnet.tw/webdata/bootstrap.php 35 {closure}
/pixnet/bill.pixnet.tw/webroot/index.php 2 include
  1. string: /pixnet/bill.pixnet.tw/webdata/bootstrap.php
This is Pix_Controller default error page. If you want to modify this, you can add ErrorController.php in webdata/controllers/
Pix Framework