# Printers

### Unable to add AirPrint/mDNS/Bonjour Printer

Verify if you are getting the following error in `/var/log/cups/error_log`

```
E [19/Apr/2025:20:23:27 -0700] [CGI] Unable to create PPD file: Could not poll sufficient capability info from the printer (PRINTER_URL) via IPP!

```

If you are, install the nss-mdns package

Source: https://github.com/OpenPrinting/cups-filters/issues/308