Weathermapper Error

Good afternoon all!

I have a fresh install of LibreNMS on Debian 12. I completed a migration of my data from my previous install successfully. I have followed the instructions on how to install Weathermap and Weathermapper, however, I am running into an issue.

Specifically, after I created the weathermapper conf file, when I run php weathermapper.php, I get the following output:

No links found for Austin, please ensure LibreNMS auto-discovery is enabled and working.
No links found for Fremont, please ensure LibreNMS auto-discovery is enabled and working.
No links found for Plaza, please ensure LibreNMS auto-discovery is enabled and working.

Auto-discovery is enabled and working, but I am still getting the errors.

Any help is greatly appreciated.