Fatal error: Uncaught Error: Call to undefined function add_action() in /home/Iska/public_html/czwarnog/wp-content/plugins/wpforms-lite/includes/class-conditional-logic-core.php:35 Stack trace: #0 /home/Iska/public_html/czwarnog/wp-content/plugins/wpforms-lite/includes/class-conditional-logic-core.php(756): WPForms_Conditional_Logic_Core::instance() #1 /home/Iska/public_html/czwarnog/wp-content/plugins/wpforms-lite/includes/class-conditional-logic-core.php(759): wpforms_conditional_logic() #2 {main} thrown in /home/Iska/public_html/czwarnog/wp-content/plugins/wpforms-lite/includes/class-conditional-logic-core.php on line 35