Fatal error: Uncaught TypeError: WP_Rocket\Event_Management\Event_Manager::add_subscriber(): Argument #1 ($subscriber) must be of type WP_Rocket\Event_Management\Subscriber_Interface, string given, called in /htdocs/wp-content/plugins/wp-rocket/inc/Plugin.php on line 166 and defined in /htdocs/wp-content/plugins/wp-rocket/inc/classes/event-management/class-event-manager.php:33
Stack trace:
#0 /htdocs/wp-content/plugins/wp-rocket/inc/Plugin.php(166): WP_Rocket\Event_Management\Event_Manager->add_subscriber('WP_Rocket\\Third...')
#1 /htdocs/wp-content/plugins/wp-rocket/inc/main.php(47): WP_Rocket\Plugin->load()
#2 /htdocs/wp-includes/class-wp-hook.php(324): rocket_init('')
#3 /htdocs/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#4 /htdocs/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#5 /htdocs/wp-settings.php(559): do_action('plugins_loaded')
#6 /htdocs/wp-config.php(108): require_once('/htdocs/wp-sett...')
#7 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...')
#8 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...')
#9 /htdocs/index.php(17): require('/htdocs/wp-blog...')
#10 {main}
thrown in /htdocs/wp-content/plugins/wp-rocket/inc/classes/event-management/class-event-manager.php on line 33