Failed to show WGLMakie plot

[grero]

After updating to the latest Pluto version ( v0.12.17) I am longer able to show figures created using WGLMakie. The following notebook illustrates the problem

### A Pluto.jl notebook ###
# v0.12.17

using Markdown
using InteractiveUtils

# ╔═╡ e28395e8-3dfa-11eb-18e0-118bbb139623
begin
	using Pkg
	Pkg.activate(dirname(@__FILE__))
	Pkg.add("AbstractPlotting")
	Pkg.add("WGLMakie")
end

# ╔═╡ 21d26c38-3dfb-11eb-13b4-51e233cd1805
begin
	using AbstractPlotting
	using WGLMakie
end

# ╔═╡ 291d5746-3dfb-11eb-164a-8bc00a9860e5
let
	scene,layout = layoutscene(resolution=(500,500))
	la = layout[1,1] = LAxis(scene)
	x,y = rand(10), rand(10)
	scatter!(la, x, y, markersize=5px)
	scene
end

# ╔═╡ Cell order:
# ╠═e28395e8-3dfa-11eb-18e0-118bbb139623
# ╠═21d26c38-3dfb-11eb-13b4-51e233cd1805
# ╠═291d5746-3dfb-11eb-164a-8bc00a9860e5

Running the notebook results in the following error:

Failed to show value:

ArgumentError: collection must be non-empty

first@abstractarray.jl:342[inlined]
|>(::Base.Iterators.Filter{Main.PlutoRunner.var"#30#31"{AbstractPlotting.Scene},Array{MIME,1}}, ::typeof(first))@operators.jl:834
show_richest(::IOContext{Base.GenericIOBuffer{Array{UInt8,1}}}, ::Any)@PlutoRunner.jl:585
#sprint_withreturned#29(::IOContext{Base.DevNull}, ::Int64, ::typeof(Main.PlutoRunner.sprint_withreturned), ::Function, ::AbstractPlotting.Scene)@PlutoRunner.jl:549
#format_output_default#17(::Pair{Symbol,Dict{Tuple{UInt64,Int64},Int64}}, ::typeof(Main.PlutoRunner.format_output_default), ::Any)@PlutoRunner.jl:474
#format_output#18(::Pair{Symbol,Dict{Tuple{UInt64,Int64},Int64}}, ::typeof(Main.PlutoRunner.format_output), ::AbstractPlotting.Scene)@PlutoRunner.jl:491
formatted_result_of(::Base.UUID, ::Bool, ::Nothing)@PlutoRunner.jl:416
top-level scope@none:1

[fonsp]

try #155 (comment)

[grero]

Hm, doesn't that comment refer to the fact that things like sliders don't have a display method? It is not clear to me how that comment addresses showing the actual plots. Plots showed up just fine until I did an upgrade to the latest versions of Pluto and WGLMakie, so something must have changed somewhere.

[fonsp]

Can you try to narrow down which of the two upgrades caused the problem?

[grero]

It seems that the issue must be with Pluto, since I can plot with WGLMakie outside of Pluto.

[fonsp]

The issue is with the combination of the two packages. Can you downgrade both packages, one by one, to narrow down which upgrade caused the problem? That info would make it much easier to fix.

[gszep]

I think the examples with WGLMakie.jl break when
WGLMakie v0.2.9 ⇒ v0.2.10

[gszep]

@grero this closes your issue I think JuliaPlots/WGLMakie.jl#75 (comment)

[fonsp]

Thanks for tracking down the problem @gszep !