Call to undefined function register_rest_field()

Hey Brecht,

I was just looking through my server’s error logs and found this one popping up repeatedly. I’m running PHP 7.

Thanks,
Andrew

[20-Oct-2016 10:36:15 America/Los_Angeles] PHP Fatal error:  Uncaught Error: Call to undefined function register_rest_field() in /public/wp-content/plugins/wp-recipe-maker/includes/public/class-wprm-api.php:38
Stack trace:
#0 /public/wp-includes/plugin.php(524): WPRM_Api::api_register_recipe_data(Object(WP_REST_Server))
#1 /public/wp-includes/rest-api.php(294): do_action('rest_api_init', Object(WP_REST_Server))
#2 /public/wp-includes/rest-api.php(144): rest_get_server()
#3 /public/wp-includes/plugin.php(600): rest_api_loaded(Object(WP))
#4 /public/wp-includes/class-wp.php(386): do_action_ref_array('parse_request', Array)
#5 /public/wp-includes/class-wp.php(725): WP->parse_request('')
#6 /public/wp-includes/functions.php(963): WP->main('')
 in /public/wp-content/plugins/wp-recipe-maker/includes/public/class-wprm-api.php on line 38