It seems you're on Julia 0.4.
You should try:
Pkg.checkout("PyPlot"); Pkg.checkout("PyCall")Am Montag, 6. Juli 2015 23:22:02 UTC-4 schrieb [email protected]: > > > <https://lh3.googleusercontent.com/-2TV7vQ2amoU/VZsI3F3JmYI/AAAAAAAAAAM/ZRlXuwQGShA/s1600/problem.png> > Hi, julia-users > when I type "using PyPlot", it shows error message in the picture, anyone > know how to fix it? Thanks >
