Fatal error: Uncaught Error: Call to undefined function add_action() in /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/file-change/class-itsec-file-change.php:26 Stack trace: #0 /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/file-change/active.php(5): ITSEC_File_Change->run() #1 {main} thrown in /home/antenaserwis/public_html/antenylodz/wp-content/plugins/ithemes-security-pro/core/modules/file-change/class-itsec-file-change.php on line 26