Fatal error: Uncaught Error: Call to undefined function add_action() in /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/email-confirmation/class-itsec-email-confirmation.php:6 Stack trace: #0 /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/email-confirmation/active.php(4): ITSEC_Email_Confirmation->run() #1 {main} thrown in /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/email-confirmation/class-itsec-email-confirmation.php on line 6