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escpos : error

Kyaw Swar Thwin
on 6/11/16, 2:57 PM 284 views

escpos : error

  • [Errno 13] Access denied (insufficient permissions)

I already read it.


I've already build /etc/udev/rules.d/





sudo usermod -a -G usbusers USERNAME

But still show escpos : error
My OS is Ubuntu 14.04 LTS and my printer is EPSON TM-U220D.

escpos : error

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    Asked: 6/11/16, 2:57 PM
    Seen: 284 times
    Last updated: 6/11/16, 3:02 PM