Warning: call_user_func_array() expects parameter 1 to be a valid callback, class 'Error' does not have a method 'error_404' in /var/www/www.cheeseworld.org/system/core/CodeIgniter.php on line 532

Notice: Trying to get property 'output' of non-object in /var/www/www.cheeseworld.org/application/hooks/response.php on line 8

Fatal error: Uncaught Error: Call to a member function get_output() on null in /var/www/www.cheeseworld.org/application/hooks/response.php:8 Stack trace: #0 /var/www/www.cheeseworld.org/system/core/Hooks.php(247): Response->output() #1 /var/www/www.cheeseworld.org/system/core/Hooks.php(144): CI_Hooks->_run_hook() #2 /var/www/www.cheeseworld.org/system/core/CodeIgniter.php(549): CI_Hooks->call_hook() #3 /var/www/www.cheeseworld.org/index.php(12): require_once('/var/www/www.ch...') #4 {main} thrown in /var/www/www.cheeseworld.org/application/hooks/response.php on line 8