Comment 30 for bug 1430561

Richard & Osvaldo; I have the exact same issue;
running Ubuntu 18.04 ; followed the instructions removing libtool and reinstalling and recompiling hplipinstall.

Still at the driver setup I get :
"warning: Fax setup disabled - Python 2.3+ required. Plugin installation failed error: Python gobject/dbus may be not installed error: Plug-in install failed."

I remember things have been working 6 months ago when a had a fresh install of ubuntu 18.04 ,
ever since ubuntu python3 was updates printing stopped on my HP Laserjet M1132 MFP.