Stunnel: errors when adding a certificate

[sofakng]

I've installed the stunnel package on pfSense 1.2.3 and it installed fine but when I go to add a certificate with the gui I get the following errors:

Warning: Invalid argument supplied for foreach() in /usr/local/pkg/stunnel.inc on line 123

Warning: Invalid argument supplied for foreach() in /usr/local/pkg/stunnel.inc on line 123 Warning: Cannot modify header information - headers already sent by (output started at /usr/local/pkg/stunnel.inc:123) in /usr/local/www/pkg_edit.php on line 35

I'm not really doing any special except entering my SSL key and certificate and clicking [save].

Thanks for any help!