( ! ) 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	401512	{main}( )	.../index.php:0
2	0.1456	2199000	require_once( '/var/www/html/init.php )	.../index.php:7
3	0.3299	3853192	Router->__construct( )	.../init.php:93
4	0.3508	3893360	Router->split_controller_url( $initial_url = '/theatre-tickets/musicals/matilda-the-musical-tickets/show-146443' )	.../Router.php:17
5	0.4511	4991152	Router->front_redirect_to_controller( [0 => 'theatre-tickets', 1 => 'musicals', 2 => 'matilda-the-musical-tickets', 3 => 'show-146443'] )	.../Router.php:176
6	0.7219	7865376	Events->event_page_new( )	.../Router.php:438
7	2.8266	7942584	spl_autoload_call( $class_name = 'LondonTheatreApi' )	.../Events.php:2242
8	2.8266	7942672	{closure:/var/www/html/init.php:3-16}( $class = 'LondonTheatreApi' )	.../Events.php:2242