Fatal error: Uncaught Error: Call to undefined function NinjaTablesPro\add_action() in /home/clmepl5/public_html/web/app/plugins/ninja-tables-pro/src/CustomFilters.php:175 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/ninja-tables-pro/src/CustomFilters.php on line 175