On Tuesday, September 1, 2015 at 4:55:10 PM UTC-4, Juan Carlos Cuevas Bautista wrote: > > After some test in my plots and googling. I changed my version of Gnuplot > from 4.6. patchlevel 4 to gnuplot 4.6 patchlevel 6 and julia is working > perfectly now. > I don't know how julia and Gnuplot are related but it works. >
They aren't directly related, but a lot of different programs use the libpng shared library, and it sounds like you were in "DLL hell" with conflicting versions installed, so that matplotlib was getting confused by gnuplot's libpng.
