On a Mac OS X 10.11.6 trying to print from an epson R3000 in lightroom 4, I get an error message 'Filter failed'. This began after installing an epson P800 which works fine. Wondering if lightroom has an issue when two epson's are installed. The R3000 prints fine from other apps, just can't print pictures from LR 4. Wondering if this problem would still exist if upgraded to LR 6? Can't get anyone at Adobe to talk to me on the phone re LR 4.
This issue is related to the Printer itself.Please refer 'Filter' failed error when printing from EPSON |Official Apple Support Communities
Please contact Printer manufacturer.