Everything from AbstractPlotting.jl got moved to Makie.jl.
Makie went through a few breaking changes since then
and the version closest to the current AbstractPlotting is Makie@0.13.0.
If you want to upgrade to that new version, simply replace every instance of
If you just want you just want to plot, use one of the backends directly: GLMakie, CairoMakie, WGLMakie.
They re-export all the functionality of Makie.jl.