Failed to process template

Hello, i recently installed librenms and i can’t “Select” alert rules collection. I have a message like that : failed to process template.
Someone can help me ?

Check for errors in logs/librenms.log and the web browser console.

Ok, i check


I have this as a return.

Go set base_url in your settings.

  • Corrected

In the setting of my web interface ?

Yes, just search for it in global settings.


Yep, “Specific URL”

I don’t now how but the problem has been fixed without specified a URL