Fatal error: Uncaught Error: Call to undefined function do_action() in /home/kacperg/public_html/kacpergr/wp-content/plugins/kb-support/templates/shortcode-form.php:9 Stack trace: #0 {main} thrown in /home/kacperg/public_html/kacpergr/wp-content/plugins/kb-support/templates/shortcode-form.php on line 9