( ! ) 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	403496	{main}( )	.../index.php:0
2	0.0108	2121992	require_once( '/var/www/html/init.php )	.../index.php:7
3	0.0429	3782488	Router->__construct( )	.../init.php:93
4	0.0496	3822616	Router->split_controller_url( $initial_url = '/en/comedy-tickets/musicals/hamilton-tickets/show-144480' )	.../Router.php:17
5	0.0761	4918296	Router->front_redirect_to_controller( [0 => 'comedy-tickets', 1 => 'musicals', 2 => 'hamilton-tickets', 3 => 'show-144480'] )	.../Router.php:176
6	0.1210	7978056	Events->event_page_new( )	.../Router.php:438
7	0.5178	8055520	spl_autoload_call( $class_name = 'LondonTheatreApi' )	.../Events.php:2242
8	0.5178	8055608	{closure:/var/www/html/init.php:3-16}( $class = 'LondonTheatreApi' )	.../Events.php:2242