Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class wpshop\Product does not have a method "register_routes" in /home/n23db15/mychristianview.org/wp-includes/class-wp-hook.php:341 Stack trace: #0 /home/n23db15/mychristianview.org/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #1 /home/n23db15/mychristianview.org/wp-includes/plugin.php(522): WP_Hook->do_action(Array) #2 /home/n23db15/mychristianview.org/wp-includes/rest-api.php(636): do_action('rest_api_init', Object(WP_REST_Server)) #3 /home/n23db15/mychristianview.org/wp-includes/rest-api.php(460): rest_get_server() #4 /home/n23db15/mychristianview.org/wp-includes/class-wp-hook.php(341): rest_api_loaded(Object(WP)) #5 /home/n23db15/mychristianview.org/wp-includes/class-wp-hook.php(365): WP_Hook->apply_filters(NULL, Array) #6 /home/n23db15/mychristianview.org/wp-includes/plugin.php(570): WP_Hook->do_action(Array) #7 /home/n23db15/mychristianview.org/wp-includes/class-wp.php(418): do_action_ref_array('parse_request', Array) #8 /home/n23db15/mychristianview.org/wp-includes/class-wp.php(821): WP->parse_request('') #9 /home/n23db15/mychristianview.org/wp-includes/functions.php(1343): WP->main('') #10 /home/n23db15/mychristianview.org/wp-blog-header.php(16): wp() #11 /home/n23db15/mychristianview.org/index.php(17): require('/home/n23db15/m...') #12 {main} thrown in /home/n23db15/mychristianview.org/wp-includes/class-wp-hook.php on line 341