Failed build of documentation on CI due to missing "Qt plugin" (?)

[fredrikekre]

Plotting errors when building documentation using Plots.jl and Documenter.jl

Hi all, I’m attempting to add plots into my package documentation using Plots.jl and Documenter.jl. However, creating a simple plot such as the following produces an error as below. Code in markdown file: using Plots plot(1:100) Resulting error when I tried julia --project=docs/ docs/make.jl: [ Info: SetupBuildDirectory: setting up build directory. [ Info: Doctest: running doctests. [ Info: ExpandTemplates: expanding markdown templates. connect: No error GKS: can't connect to GKS socket app…