HP Printer Filter Failed on Mac (Fixed) +1-877-318-1336
12.04 - "/usr/lib/cups/filter/pstoufr2cpca failed" error when trying to print from a Canon MF8030cn - Ask Ubuntu
Canon Knowledge Base - "Filter Error" occurs or printout is incorrect when using the OS X El Capitan (10.11) driver on a Mac OS X Sierra (10.12) system
Erreur Filter failed Cups — EjnTricks
CUPS with Brother DCP-T700W as USB printer - Raspberry Pi Forums
Unable to print due to missing filter in cups - Red Hat Customer Portal