( ! ) 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	0.0002	404208	{main}( )	.../index.php:0
2	0.0376	2182424	require_once( '/var/www/html/init.php )	.../index.php:7
3	0.2168	3917528	Router->__construct( )	.../init.php:93
4	0.2784	3957656	Router->split_controller_url( $initial_url = '/pl/comedy-tickets/musicals/les-miserables-tickets/show-145327' )	.../Router.php:17
5	0.3844	5053160	Router->front_redirect_to_controller( [0 => 'comedy-tickets', 1 => 'musicals', 2 => 'les-miserables-tickets', 3 => 'show-145327'] )	.../Router.php:176
6	0.5356	7906976	Events->event_page_new( )	.../Router.php:438
7	2.8944	7985120	spl_autoload_call( $class_name = 'LondonTheatreApi' )	.../Events.php:2242
8	2.8945	7985208	{closure:/var/www/html/init.php:3-16}( $class = 'LondonTheatreApi' )	.../Events.php:2242