My DGL-4100 just started this today after adding a new device into MAC Filter. Whenever I log in or change from one page to another, I get the following:
An error occurred on this page. This might be because you are
not properly logged in, for example just after a reboot.
Press OK to go to the login page, or Cancel if you want to see
the error message.
Then:
The error on line 107 of http://192.168.151.1/gateway.js is:
"missing ; before statement".
Has anyone seen this before with the 4100 or any other model? Tried rebooting it several times. Among the minor annoyance of getting these pop-ups, it no longer displays all of the devices currently connected to my LAN. Haven't tried doing a hard reset, and would like to avoid it. I haven't backed up my settings for quite a while.