Regression: Can no longer set individual node colours

[kyllingstad]

I'll use the example from README.md to illustrate the issue:

using GraphRecipes
using Plots

g = [0 1 1;
     1 0 1;
     1 1 0]

graphplot(g,
          x=[0,-1/tan(π/3),1/tan(π/3)], y=[1,0,0],
          nodeshape=:circle, nodesize=1.1,
          axis_buffer=0.6,
          curves=false,
          color=:black,
          nodecolor=[colorant"#389826",colorant"#CB3C33",colorant"#9558B2"],
          linewidth=10)

This no longer produces the expected red, green and purple nodes. Instead, it plots three green nodes and prints the following warnings:

┌ Warning: Indices Base.OneTo(3) of attribute `fillcolor` does not match data indices 1:242.
└ @ Plots ~/.julia/packages/Plots/SVksJ/src/utils.jl:102
┌ Info: Data contains NaNs or missing values, and indices of `fillcolor` vector do not match data indices.
│ If you intend elements of `fillcolor` to apply to individual NaN-separated segements in the data,
│ pass each segment in a separate vector instead, and use a row vector for `fillcolor`. Legend entries 
│ may be suppressed by passing an empty label.
│ For example,
└     plot([1:2,1:3], [[4,5],[3,4,5]], label=["y" ""], fillcolor=[1 2])
┌ Warning: Indices Base.OneTo(3) of attribute `markercolor` does not match data indices 1:242.
└ @ Plots ~/.julia/packages/Plots/SVksJ/src/utils.jl:102
┌ Info: Data contains NaNs or missing values, and indices of `markercolor` vector do not match data indices.
│ If you intend elements of `markercolor` to apply to individual NaN-separated segements in the data,
│ pass each segment in a separate vector instead, and use a row vector for `markercolor`. Legend entries 
│ may be suppressed by passing an empty label.
│ For example,
└     plot([1:2,1:3], [[4,5],[3,4,5]], label=["y" ""], markercolor=[1 2])

Tested with Julia 1.6 and Plots.jl backends GR and PyPlot.

[kyllingstad]

I've investigated some more, and found that the problem occurs with Plots.jl v. 1.11, but not with v. 1.10.

[JackDevine]

Thanks for the report, I will look into it.