PF 2BETA - Changing interfaces gives error

[cyber7]

Warning: Invalid argument supplied for foreach() in /etc/inc/system.inc on line 245 Warning: Cannot modify header information - headers already sent by (output started at /etc/inc/system.inc:245) in /usr/local/www/interfaces.php on line 323

Hi Guys
The above message keeps coming up when trying to change my interfaces and saving.

Please help
Kind regards
Aubrey Kloppers

[Efonnes]

It should be fixed by this change: https://rcs.pfsense.org/projects/pfsense/repos/mainline/commits/da6155e004d3aff23e51f2d27f40827e4ac7b833

This looks like it probably happens from having no DHCP servers configured and having "Register DHCP static mappings in DNS forwarder" checked on Services -> DNS Forwarder, so you should be able to prevent the error for now by unchecking that setting.

[cyber7]

Thank you so much
the fix did indeed fix the problem

Kind regards
Aubrey Kloppers