Fatal error: Uncaught Error: Call to undefined function apply_filters() in /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php:93 Stack trace: #0 /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php(73): acf_validate_setting('php_to_js_date_...') #1 /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php(2263): acf_update_setting('php_to_js_date_...', Array) #2 {main} thrown in /home/marshalltowncsd/sites/marshalltown.k12.ia.us/releases/20230829083101/web/app/plugins/advanced-custom-fields-pro/includes/api/api-helpers.php on line 93