Fatal error: Uncaught Error: Call to undefined function acf_is_pro() in /home/imperfettolab/public_html/web/app/mu-plugins/advanced-custom-fields-pro/includes/admin/views/escaped-html-notice.php:3
Stack trace:
#0 {main}
thrown in /home/imperfettolab/public_html/web/app/mu-plugins/advanced-custom-fields-pro/includes/admin/views/escaped-html-notice.php on line 3