( ! ) Fatal error: Access level to LondonTheatreApi::$response must be protected (as in class Controller) or weaker in /var/www/html/core/LondonTheatreApi.php on line 154
Call Stack
#	Time	Memory	Function	Location
1	0.0001	404112	{main}( )	.../index.php:0
2	0.0847	2100960	require_once( '/var/www/html/init.php )	.../index.php:7
3	0.2821	3943416	Router->__construct( )	.../init.php:93
4	0.2892	3983544	Router->split_controller_url( $initial_url = '/theatre-tickets/shows/the-lion-king-tickets/show-159331' )	.../Router.php:17
5	0.4326	5080944	Router->front_redirect_to_controller( [0 => 'theatre-tickets', 1 => 'shows', 2 => 'the-lion-king-tickets', 3 => 'show-159331'] )	.../Router.php:176
6	0.8955	7935400	Events->event_page_new( )	.../Router.php:438
7	2.4128	8013200	spl_autoload_call( $class_name = 'LondonTheatreApi' )	.../Events.php:2242
8	2.4129	8013288	{closure:/var/www/html/init.php:3-16}( $class = 'LondonTheatreApi' )	.../Events.php:2242