xenvn error latest
ErrorException: [E_WARNING] Undefined array key "xv_add_security_headers" src/addons/XV/Listener.php:26
Stack trace
#0 src/addons/XV/Listener.php(26): XF::handlePhpError(2, '[E_WARNING] Und...', '/home3/xxxxx...', 26)
#1 src/XF/Extension.php(69)...