Missing Controller

Error:

Notice (8): Undefined variable: controller [APP/View/Errors/missing_controller.ctp, line 9]
could not be found.

Error:

Notice (8): Undefined variable: controller [APP/View/Errors/missing_controller.ctp, line 13]
Notice (8): Undefined variable: controller [APP/View/Errors/missing_controller.ctp, line 13]
Create the class below in file: app/controllers/.php

				<?php
				class 
Notice (8): Undefined variable: controller [APP/View/Errors/missing_controller.ctp, line 17]
extends AppController { } ?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp