CUPSEXT could not be loaded when running the HPLIP automatic installer

Asked by greg faught

I'm trying to install HPLIP 3.12.10a and hopefully get a driver for my HP Officejet 5610 All-In-One and when I issue command
sh hplip-3.12.10a.run I get the following output:

[hgreg@oc2701843306 Desktop]$ sh hplip-3.12.10a.run
Creating directory hplip-3.12.10a
Verifying archive integrity... All good.
Uncompressing HPLIP 3.12.10a Self Extracting Archive....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

HP Linux Imaging and Printing System (ver. 3.12.10a)
HPLIP Installer ver. 5.1

Copyright (c) 2001-14 Hewlett-Packard Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

Installer log saved in: hplip-install_Tue-30-Oct-2012_19:38:55.log

warning: CUPSEXT could not be loaded. Please check HPLIP installation.

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Amarnath Chitumalla (amarnath-chitumalla) said :
#1

Hi Gerg,

This fix will be available in next HPLIP release.

Meanwhile, please make following changes.

$ cd ~/Downloads/hplip-3.12.10a (assuming hplip-3.12.10a.run file is downloaded in ~/Downloads folder, change accordingly).

$ gedit installer/text_install.py

--> search for "from prnt import cups" in this file. (line no around 33)
--> change from "from prnt import cups" to "# from prnt import cups"

--> search for "cups.getSystemPPDs" in this file. (line no around 769)
--> change from "cups.getSystemPPDs" to "# cups.getSystemPPDs"

$ python ./install.py
--> this will start installation (Note:- don't run sh hplip-3.12.10a.run.. above command is equivalent to this only )

Thanks & Regards,
Amarnath

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Amarnath Chitumalla (amarnath-chitumalla) said :
#2

Use this
$ cd ~/Desktop/hplip-3.12.10a

instead of

$ cd ~/Downloads/hplip-3.12.10a

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