Fatal error: Uncaught Error: Call to undefined function add_action() in /home/antenaserwis/public_html/satserwis/wp-content/plugins/ithemes-security-pro/core/modules/email-confirmation/class-itsec-email-confirmation.php:6
Stack trace:
#0 /home/antenaserwis/public_html/satserwis/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/satserwis/wp-content/plugins/ithemes-security-pro/core/modules/email-confirmation/class-itsec-email-confirmation.php on line 6