[Plugin: Connections] Using Sample Template

I’m trying to use the included template from the “sample” folder, but am running into a few issues. Hoping someone can help diagnose the issue.

Website link

I ran into problems on line 31 with GetConnectionGroups. Somewhere along the line this must have changed to GetFamilyName, so I made that switch.

But now, I’m seeing a different error:

Warning: Invalid argument supplied for foreach() in /home/mysoph/public_html/wisconsinbaptist.org/wp-content/connections_templates/churches/template.php on line 31

Warning: Invalid argument supplied for foreach() in /home/mysoph/public_html/wisconsinbaptist.org/wp-content/connections_templates/churches/template.php on line 139

The actual code is here:
Lines 31-43

foreach ($entry->getFamilyName() as $key_member_group=>$value_member_group) {
        // Increment
        $counter++;

        // Set family member id
        $member_group->set($key_member_group);

        if ($counter > 1) {
            $member_list_first_names .= ", ".$member_group->getFirstName();
        } else {
            $member_list_first_names = $member_group->getFirstName();
        }
    }

Line 139:
foreach ($entry->getFamilyName() as $key_member_group=>$value_member_group) {

Can someone help me figure out how to fix this? I know I’m not the only one trying to make the sample template work. I really want to get the maps feature working, like this site has: http://pascochamber.org/member-directory/

Thanks in advance!

http://wordpress.org/extend/plugins/connections/