julia> using Pkg
julia> Pkg.add(“Plots”)
Updating registry at C:\Users\666\.juliapro\JuliaPro_v1.1.1.1\registries\JuliaPro
Updating git-repo https://pkg.juliacomputing.com//registry/JuliaPro
Resolving package versions…
Installed SortingAlgorithms ─ v0.3.1
Installed Missings ────────── v0.4.0
Installed Showoff ─────────── v0.2.1
Installed RecipesBase ─────── v0.6.0
Installed Measures ────────── v0.3.0
Installed NaNMath ─────────── v0.3.2
Installed StatsBase ───────── v0.30.0
Installed PlotThemes ──────── v0.3.0
Installed Plots ───────────── v0.24.0
Installed StaticArrays ────── v0.10.3
Installed Contour ─────────── v0.5.1
Installed PlotUtils ───────── v0.5.8
Installed GR ──────────────── v0.39.99
Updating C:\Users\666\.juliapro\JuliaPro_v1.1.1.1\environments\v1.1\Project.toml
[91a5bcdd] + Plots v0.24.0
Updating C:\Users\666\.juliapro\JuliaPro_v1.1.1.1\environments\v1.1\Manifest.toml
[d38c429a] + Contour v0.5.1
[28b8d3ca] + GR v0.39.99
[442fdcdd] + Measures v0.3.0
[e1d29d7a] + Missings v0.4.0
[77ba4419] + NaNMath v0.3.2
[ccf2f8ad] + PlotThemes v0.3.0
[995b91a9] + PlotUtils v0.5.8
[91a5bcdd] + Plots v0.24.0
[3cdcf5f2] + RecipesBase v0.6.0
[992d4aef] + Showoff v0.2.1
[a2af1166] + SortingAlgorithms v0.3.1
[90137ffa] + StaticArrays v0.10.3
[2913bbd2] + StatsBase v0.30.0
Building GR ───→ C:\Users\666\.juliapro\JuliaPro_v1.1.1.1\packages\GR\jmltz\deps\build.log
building一小时了,还是这样。。。非编程专业,项目要用,第一次学编程。真心求教!!!