Comment 23 for bug 420490

You have either a corrupted cache or a broken PPD file. Please attach the following files:

/etc/cups/ppd/*.ppd (all files)
/var/cache/cups/*.ipp (all files)
/var/cache/cups/*.snmp (all files)
/var/cache/cups/remote.cache

Then run the commands (ignore the error in the deleting step):

sudo /etc/init.d/cups stop
sudo rm /var/cache/cups/*.snmp /var/cache/cups/*.ipp /var/cache/cups/ppds.dat
sudo /etc/init.d/cups start

Try to print again. Does it work now?