on( 'bigcommerce_account_page_id' ) );
		$login_urls    = $this->exclude_page( get_option( 'bigcommerce_login_page_id' ) );
		$address_urls  = $this->exclude_page( get_option( 'bigcommerce_address_page_id' ) );
		$orders_urls   = $this->exclude_page( get_option( 'bigcommerce_orders_page_id' ) );

		return array_merge( $urls, $checkout_urls, $cart_urls, $account_urls, $login_urls, $address_urls, $orders_urls );
	}

	/**
	 * Excludes BigCommerce checkout page from cache
	 *
	 * @since 3.3.7
	 * @author Remy Perona
	 *
	 * @param int    $page_id   ID of page to exclude.
	 * @param string $post_type Post type of the page.
	 * @param string $pattern   Pattern to use for the exclusion.
	 * @return array
	 */
	private function exclude_page( $page_id, $post_type = 'page', $pattern = '' ) {
		$urls = [];

		if ( ! $page_id ) {
			return $urls;
		}

		if ( $page_id <= 0 || (int) get_option( 'page_on_front' ) === $page_id ) {
			return $urls;
		}

		if ( 'publish' !== get_post_status( $page_id ) ) {
			return $urls;
		}

		$urls = get_rocket_i18n_translated_post_urls( $page_id, $post_type, $pattern );

		return $urls;
	}
}
<br />
<b>Fatal error</b>:  Uncaught TypeError: Argument 1 passed to WP_Rocket\Event_Management\Event_Manager::add_subscriber() must implement interface WP_Rocket\Event_Management\Subscriber_Interface, string given, called in /home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/class-plugin.php on line 186 and defined in /home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/event-management/class-event-manager.php:33
Stack trace:
#0 /home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/class-plugin.php(186): WP_Rocket\Event_Management\Event_Manager-&gt;add_subscriber('WP_Rocket\\Subsc...')
#1 /home/payon/public_html/wp-content/plugins/wp-rocket/inc/main.php(40): WP_Rocket\Plugin-&gt;load()
#2 /home/payon/public_html/wp-includes/class-wp-hook.php(308): rocket_init('')
#3 /home/payon/public_html/wp-includes/class-wp-hook.php(332): WP_Hook-&gt;apply_filters(NULL, Array)
#4 /home/payon/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#5 /home/payon/public_html/wp-settings.php(486): do_action('plugi in <b>/home/payon/public_html/wp-content/plugins/wp-rocket/inc/classes/event-management/class-event-manager.php</b> on line <b>33</b><br />