Fatal error: Uncaught Error: Call to undefined function get_current_screen()
in /var/www/vhosts/yourstorystudios.co.uk/public_html/app/themes/devignstudios-toolkit/plugins/acf/_wp_init.php on line 165

Call stack:

1. {closure}()
   wp-includes/class-wp-hook.php:324
2. WP_Hook::apply_filters()
   wp-includes/plugin.php:205
3. apply_filters()
   app/plugins/advanced-custom-fields-pro-master/includes/acf-field-group-functions.php:340
4. acf_get_field_groups()
   app/plugins/advanced-custom-fields-pro-master/includes/rest-api/class-acf-rest-api.php:498
5. ACF_Rest_Api::get_field_groups_by_id()
   app/plugins/advanced-custom-fields-pro-master/includes/rest-api/class-acf-rest-api.php:118
6. ACF_Rest_Api::get_schema()
   app/plugins/advanced-custom-fields-pro-master/includes/rest-api/class-acf-rest-api.php:79
7. ACF_Rest_Api::register_field()
   wp-includes/class-wp-hook.php:324
8. WP_Hook::apply_filters()
   wp-includes/class-wp-hook.php:348
9. WP_Hook::do_action()
   wp-includes/plugin.php:517
10. do_action()
    wp-includes/rest-api.php:597
11. rest_get_server()
    wp-includes/rest-api.php:421
12. rest_api_loaded()
    wp-includes/class-wp-hook.php:324
13. WP_Hook::apply_filters()
    wp-includes/class-wp-hook.php:348
14. WP_Hook::do_action()
    wp-includes/plugin.php:565
15. do_action_ref_array()
    wp-includes/class-wp.php:418
16. WP::parse_request()
    wp-includes/class-wp.php:813
17. WP::main()
    wp-includes/functions.php:1336
18. wp()
    wp-blog-header.php:16
19. require()
    index.php:17