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printing - "Unauthorized" error when adding printers through CUPS using Google Chrome in Ubuntu 18.04 LTS - Ask Ubuntu
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drivers - HP P1005 Printer installation problem (ModuleNotFoundError: No module named 'cupsext') - Ask Ubuntu
![12.04 - "/usr/lib/cups/filter/pstoufr2cpca failed" error when trying to print from a Canon MF8030cn - Ask Ubuntu 12.04 - "/usr/lib/cups/filter/pstoufr2cpca failed" error when trying to print from a Canon MF8030cn - Ask Ubuntu](https://i.stack.imgur.com/mJs4h.png)
12.04 - "/usr/lib/cups/filter/pstoufr2cpca failed" error when trying to print from a Canon MF8030cn - Ask Ubuntu
![12.04 - "/usr/lib/cups/filter/pstoufr2cpca failed" error when trying to print from a Canon MF8030cn - Ask Ubuntu 12.04 - "/usr/lib/cups/filter/pstoufr2cpca failed" error when trying to print from a Canon MF8030cn - Ask Ubuntu](https://i.stack.imgur.com/0A71M.png)