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HPLIP 3.12.4 plugin installer fails with: QGtkStyle was unable to detect the current GTK+ theme.

How can I make this work in Lubuntu to get my printer working? Plugin installer can be found here:

I used:

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up vote 0 down vote accepted

I found a forum thread with this exact same error over at the Arch forums, but I can't help but wonder, if the only reason this plugin refuses to run is because of a GTK theme warning, couldn't you just run it from a non-GUI prompt? That is, press ctrl+alt+F1, login and then run it. Could be worth a shot.

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that what I was doing. I ran sudo and the command. – Frank Barcenas May 11 '12 at 20:01

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