# Trouble updating Pluto

**URL:** <https://discourse.julialang.org/t/trouble-updating-pluto/45649>\
**Category:** New to Julia\
**Created:** [August 27, 2020, 11:10pm UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649 "2020-08-27T23:10:41Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![colinclout12](https://avatars.discourse-cdn.com/v4/letter/c/dfb087/32.png) [@colinclout12](https://discourse.julialang.org/u/colinclout12)\
**Post date:** [August 27, 2020, 11:10pm UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/1 "2020-08-27T23:10:41Z")

</div>

I’m having trouble updating Pluto, and I can’t figure out what’s wrong.

```julia
(@v1.4) pkg> update Pluto
 Updating registry at `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\registries\JuliaPro`
   Updating `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\environments\v1.4\Project.toml`
 [no changes]
   Updating `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\environments\v1.4\Manifest.toml`
 [no changes]

```

But then when I open a new notebook, I get a popup:

```julia
A new version of Pluto.jl is available!

You have v0.11.2, the latest is v0.11.9.

You can update Pluto.jl using the julia package manager.
Afterwards, exit Pluto.jl and restart julia.

```

I have restarted julia several times, and updated Pluto several times, and I still get this same message. Perhaps the issue is that I’m using julia 1.4?

But I don’t see a way to easily update julia without uninstalling/reinstalling. Since I don’t want to lost my packages, etc. I’d rather not make a minor upgrade. (Perhaps there is a way to keep the packages, but I don’t know it, and I’d also rather not experiment with keeping packages as I update.)

---

<div class="post-metadata">

**Author:** ![Henrique\_Becker](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/henrique_becker/32/15443_2.png) [@Henrique\_Becker](https://discourse.julialang.org/u/Henrique_Becker)\
**Post date:** [August 28, 2020, 2:32am UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/2 "2020-08-28T02:32:26Z")

</div>

> [@colinclout12](#):
>
> ```julia
> (@v1.4) pkg> update Pluto
> Updating registry at `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\registries\JuliaPro`
> Updating `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\environments\v1.4\Project.toml`
> [no changes]
> Updating `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\environments\v1.4\Manifest.toml`
> [no changes]
> 
> ```

As you can see calling update yields `no changes`. If there really is a new version of `Pluto.jl` available, then it is not being updated because some previous package depends on `Pluto.jl` and does not support the new version, you can discover which is the package with:

```julia
(@v1.4) pkg> add Pluto@0.11.9

```

This will fail and report the source of the incompatibility if there some package holding `Pluto.jl` down.

---

<div class="post-metadata">

**Author:** ![colinclout12](https://avatars.discourse-cdn.com/v4/letter/c/dfb087/32.png) [@colinclout12](https://discourse.julialang.org/u/colinclout12)\
**Post date:** [August 28, 2020, 4:36am UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/3 "2020-08-28T04:36:24Z")

</div>

Hmm…It was…helpful?

```julia
ERROR: Unsatisfiable requirements detected for package Pluto [c3e4b0f8]:
 Pluto [c3e4b0f8] log:
 ├─possible versions are: [0.2.0, 0.3.0-0.3.6, 0.4.0-0.4.3, 0.5.0-0.5.21, 0.6.0-0.6.4, 0.7.0-0.7.10, 0.8.0-0.8.10, 0.9.0-0.9.11, 0.10.0-0.10.13, 0.11.0-0.11.2] or uninstalled
 └─restricted to versions 0.11.9 by an explicit requirement — no versions left

```

But I can’t figure out what the explicit requirement that’s restricting me from (to?) version 0.11.9 is. Perhaps I need Julia 1.5.

---

<div class="post-metadata">

**Author:** ![tamasgal](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tamasgal/32/27946_2.png) [@tamasgal](https://discourse.julialang.org/u/tamasgal)\
**Post date:** [August 28, 2020, 4:48am UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/4 "2020-08-28T04:48:47Z")

</div>

Hm, it seems like your registry data is somehow outdated since the version is definitely registered: [https://github.com/JuliaRegistries/General/blob/799b1bd7814cf607286969bdadea7746678c950d/P/Pluto/Versions.toml#L289](https://github.com/JuliaRegistries/General/blob/799b1bd7814cf607286969bdadea7746678c950d/P/Pluto/Versions.toml#L289)

The latest `Pluto.jl` requires Julia 1.0.0 and up, so that should not be a problem: [https://github.com/fonsp/Pluto.jl/blob/f7ec03dbac8d46208cba6e600fd6d513f82b71c3/Project.toml#L22](https://github.com/fonsp/Pluto.jl/blob/f7ec03dbac8d46208cba6e600fd6d513f82b71c3/Project.toml#L22)

The installation went fine for me.

---

<div class="post-metadata">

**Author:** ![colinclout12](https://avatars.discourse-cdn.com/v4/letter/c/dfb087/32.png) [@colinclout12](https://discourse.julialang.org/u/colinclout12)\
**Post date:** [August 28, 2020, 5:36am UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/5 "2020-08-28T05:36:26Z")

</div>

Well I cloned the registry, and Pluto updated. But now Plots is very broken, as in, the error message is 140,100 characters long.

When I try to use Plots, it returns:

```julia
using Plots
[Info: Precompiling Plots [91a5bcdd-55d7-5caf-9e0b-520d859cae80]
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
[Info: Skipping precompilation since __precompile__ (false). Importing Plots [91a5bcdd-55d7-5caf-9e0b-520d859cae80].
[Info: Precompiling PlotUtils [995b91a9-d308-5afd-9ec6-746e21dbc043]
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
[Info: Skipping precompilation since __precompile__ (false). Importing PlotUtils [995b91a9-d308-5afd-9ec6-746e21dbc043].
[Info: Precompiling ColorSchemes [35d6a980-a343-548e-a6ea-1d62b119f2f4]
┌ Warning: Module Colors with build ID 1320883362016101 is missing from the cache.
│ This may mean Colors [5ae59095-9a9b-59fe-a467-6f913c188581] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
[Info: Skipping precompilation since __precompile__ (false). Importing ColorSchemes [35d6a980-a343-548e-a6ea-1d62b119f2f4].
[Info: Precompiling PlotThemes [ccf2f8ad-2431-5c83-bf29-c5338b663b6a]
┌ Warning: Module PlotUtils with build ID 3069697945552515 is missing from the cache.
│ This may mean PlotUtils [995b91a9-d308-5afd-9ec6-746e21dbc043] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
[Info: Skipping precompilation since __precompile__ (false). Importing PlotThemes [ccf2f8ad-2431-5c83-bf29-c5338b663b6a].
[Info: Precompiling RecipesPipeline [01d81517-befc-4cb6-b9ec-a95719d0359c]
┌ Warning: Module PlotUtils with build ID 3069697945552515 is missing from the cache.
│ This may mean PlotUtils [995b91a9-d308-5afd-9ec6-746e21dbc043] does not support precompilation but is imported by a module that does.
└ @ Base loading.jl:1016
[Info: Skipping precompilation since __precompile__ (false). Importing RecipesPipeline [01d81517-befc-4cb6-b9ec-a95719d0359c].

```

When I then try to plot something simple, it returns:

```julia
Error showing value of type Plots.Plot{Plots.GRBackend}:
ERROR: could not load library "libGR.dll"
The specified module could not be found. 
Stacktrace:
 [1] setcharheight(::Float64) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\GR\8mv9N\src\GR.jl:1395
 [2] gr_set_font(::Plots.Font, ::Plots.Subplot{Plots.GRBackend}; halign::Symbol, valign::Symbol, color::RGB{FixedPointNumbers.Normed{UInt8,8}}, rotation::Int64) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\backends\gr.jl:386
 [3] gr_set_xticks_font(::Plots.Subplot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\backends\gr.jl:688
 [4] _update_min_padding!(::Plots.Subplot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\backends\gr.jl:900
 [5] iterate(::Base.Generator{Array{AbstractLayout,2},typeof(Plots._update_min_padding!)}) at .\generator.jl:47
 [6] _collect(::Array{AbstractLayout,2}, ::Base.Generator{Array{AbstractLayout,2},typeof(Plots._update_min_padding!)}, ::Base.EltypeUnknown, ::Base.HasShape{2}) at .\array.jl:678
 [7] collect_similar(::Array{AbstractLayout,2}, ::Base.Generator{Array{AbstractLayout,2},typeof(Plots._update_min_padding!)}) at .\array.jl:607
 [8] map(::Function, ::Array{AbstractLayout,2}) at .\abstractarray.jl:2072
 [9] _update_min_padding!(::Plots.GridLayout) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\layouts.jl:310
 [10] prepare_output(::Plots.Plot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\plot.jl:184
 [11] showjuno(::IOContext{Base.GenericIOBuffer{Array{UInt8,1}}}, ::MIME{Symbol("image/svg+xml")}, ::Plots.Plot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\output.jl:258
 [12] show(::IOContext{Base.GenericIOBuffer{Array{UInt8,1}}}, ::MIME{Symbol("image/svg+xml")}, ::Plots.Plot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Plots\6RLiv\src\output.jl:212
 [13] show(::IOContext{Base.GenericIOBuffer{Array{UInt8,1}}}, ::String, ::Plots.Plot{Plots.GRBackend}) at .\multimedia.jl:109
 [14] displayinplotpane(::Plots.Plot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Atom\9h5Up\src\display\showdisplay.jl:67
 [15] display(::Atom.JunoDisplay, ::Plots.Plot{Plots.GRBackend}) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Atom\9h5Up\src\display\showdisplay.jl:118
 [16] display(::Any) at .\multimedia.jl:323
 [17] #invokelatest#1 at .\essentials.jl:712 [inlined]
 [18] invokelatest at .\essentials.jl:711 [inlined]
 [19] print_response(::IO, ::Any, ::Bool, ::Bool, ::Any) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:161
 [20] print_response(::REPL.AbstractREPL, ::Any, ::Bool, ::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:146
 [21] (::REPL.var"#do_respond#38"{Bool,Atom.var"#250#251",REPL.LineEditREPL,REPL.LineEdit.Prompt})(::Any, ::Any, ::Any) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:729
 [22] #invokelatest#1 at .\essentials.jl:712 [inlined]
 [23] invokelatest at .\essentials.jl:711 [inlined]
 [24] run_interface(::REPL.Terminals.TextTerminal, ::REPL.LineEdit.ModalInterface, ::REPL.LineEdit.MIState) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\LineEdit.jl:2354
 [25] run_frontend(::REPL.LineEditREPL, ::REPL.REPLBackendRef) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:1055
 [26] run_repl(::REPL.AbstractREPL, ::Any) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:206
 [27] (::Base.var"#764#766"{Bool,Bool,Bool,Bool})(::Module) at .\client.jl:383
 [28] #invokelatest#1 at .\essentials.jl:712 [inlined]
 [29] invokelatest at .\essentials.jl:711 [inlined]
 [30] run_main_repl(::Bool, ::Bool, ::Bool, ::Bool, ::Bool) at .\client.jl:367
 [31] exec_options(::Base.JLOptions) at .\client.jl:305
 [32] _start() at .\client.jl:484
caused by [exception 26]
IOError: symlink: operation not permitted (EPERM)
Stacktrace:
 [1] uv_error at .\libuv.jl:97 [inlined]
 [2] symlink(::String, ::String) at .\file.jl:958
 [3] probe_symlink_creation(::String) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\PlatformEngines.jl:132
 [4] unpack(::String, ::String; verbose::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\PlatformEngines.jl:1038
 [5] download_verify_unpack(::String, ::Nothing, ::String; tarball_path::Nothing, ignore_existence::Bool, force::Bool, verbose::Bool, quiet_download::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\PlatformEngines.jl:1214
 [6] download_artifact(::Base.SHA1, ::String, ::Nothing; verbose::Bool, quiet_download::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Artifacts.jl:750
 [7] (::Pkg.Artifacts.var"#43#45"{Bool,Bool,Base.SHA1})() at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Artifacts.jl:874
 [8] with_show_download_info(::Pkg.Artifacts.var"#43#45"{Bool,Bool,Base.SHA1}, ::String, ::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Artifacts.jl:907
 [9] ensure_artifact_installed(::String, ::Dict{String,Any}, ::String; platform::Pkg.BinaryPlatforms.Platform, verbose::Bool, quiet_download::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Artifacts.jl:873
 [10] ensure_all_artifacts_installed(::String; platform::Pkg.BinaryPlatforms.Platform, pkg_uuid::Nothing, include_lazy::Bool, verbose::Bool, quiet_download::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Artifacts.jl:958
 [11] download_artifacts(::Pkg.Types.Context, ::Array{String,1}; platform::Pkg.BinaryPlatforms.Windows, verbose::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Operations.jl:609
 [12] download_artifacts(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}; platform::Pkg.BinaryPlatforms.Windows, verbose::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Operations.jl:588
 [13] download_artifacts(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Operations.jl:587
 [14] up(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}, ::Pkg.Types.UpgradeLevel) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\Operations.jl:1169
 [15] up(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}; level::Pkg.Types.UpgradeLevel, mode::Pkg.Types.PackageMode, update_registry::Bool, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\API.jl:224
 [16] up at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\API.jl:201 [inlined]
 [17] #up#47 at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\API.jl:196 [inlined]
 [18] up(::Array{Pkg.Types.PackageSpec,1}) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\API.jl:196
 [19] do_cmd!(::Pkg.REPLMode.Command, ::REPL.LineEditREPL) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\REPLMode\REPLMode.jl:403
 [20] do_cmd(::REPL.LineEditREPL, ::String; do_rethrow::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\REPLMode\REPLMode.jl:381
 [21] do_cmd at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\REPLMode\REPLMode.jl:376 [inlined]
 [22] (::Pkg.REPLMode.var"#24#27"{REPL.LineEditREPL,REPL.LineEdit.Prompt})(::REPL.LineEdit.MIState, ::Base.GenericIOBuffer{Array{UInt8,1}}, ::Bool) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\Pkg\src\REPLMode\REPLMode.jl:542
 [23] (::Atom.var"#4#15"{Pkg.REPLMode.var"#24#27"{REPL.LineEditREPL,REPL.LineEdit.Prompt}})(::REPL.LineEdit.MIState, ::Base.GenericIOBuffer{Array{UInt8,1}}, ::Bool) at C:\Users\MattProgramming\.juliapro\JuliaPro_v1.4.2-1\packages\Atom\9h5Up\src\Atom.jl:31
 [24] #invokelatest#1 at .\essentials.jl:712 [inlined]
 [25] invokelatest at .\essentials.jl:711 [inlined]
 [26] run_interface(::REPL.Terminals.TextTerminal, ::REPL.LineEdit.ModalInterface, ::REPL.LineEdit.MIState) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\LineEdit.jl:2354
 [27] run_frontend(::REPL.LineEditREPL, ::REPL.REPLBackendRef) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:1055
 [28] run_repl(::REPL.AbstractREPL, ::Any) at C:\Users\julia\AppData\Local\Julia-1.4.2\share\julia\stdlib\v1.4\REPL\src\REPL.jl:206
 [29] (::Base.var"#764#766"{Bool,Bool,Bool,Bool})(::Module) at .\client.jl:383
 [30] #invokelatest#1 at .\essentials.jl:712 [inlined]
 [31] invokelatest at .\essentials.jl:711 [inlined]
 [32] run_main_repl(::Bool, ::Bool, ::Bool, ::Bool, ::Bool) at .\client.jl:367
 [33] exec_options(::Base.JLOptions) at .\client.jl:305
 [34] _start() at .\client.jl:484

```

And then repeats that second error (or something similar) another 25 times.

I think I’m going to call it a night. I’ll probably just uninstall and reinstall in the morning.

---

<div class="post-metadata">

**Author:** ![tamasgal](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tamasgal/32/27946_2.png) [@tamasgal](https://discourse.julialang.org/u/tamasgal)\
**Post date:** [August 28, 2020, 7:54am UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/6 "2020-08-28T07:54:44Z")

</div>

Can you show the output of `using Pkg; Pkg.status()`?

Regarding the `libGR.dll` error, you can try `Pkg.build("GR")`.

---

<div class="post-metadata">

**Author:** ![colinclout12](https://avatars.discourse-cdn.com/v4/letter/c/dfb087/32.png) [@colinclout12](https://discourse.julialang.org/u/colinclout12)\
**Post date:** [August 28, 2020, 11:49pm UTC](https://discourse.julialang.org/t/trouble-updating-pluto/45649/7 "2020-08-28T23:49:37Z")

</div>

```julia
julia> using Pkg; Pkg.status()
Status `C:\Users\...\.juliapro\JuliaPro_v1.4.2-1\environments\v1.4\Project.toml`
  [c52e3926] Atom v0.12.11 ⚲      
  [6e4b80f9] BenchmarkTools v0.5.0
  [a134a8b2] BlackBoxOptim v0.5.0   
  [2445eb08] DataDrivenDiffEq v0.3.2
  [aae7a2af] DiffEqFlux v1.17.0
  [41bf760c] DiffEqSensitivity v6.28.0
  [0c46a032] DifferentialEquations v6.15.0
  [31c24e10] Distributions v0.23.4
  [61744808] DynamicalSystems v1.4.0
  [587475ba] Flux v0.10.4
  [f6369f11] ForwardDiff v0.10.12
  [fd0ad045] GeometricalPredicates v0.4.0
  [7073ff75] IJulia v1.21.2
  [c601a237] Interact v0.10.3
  [d1acc4aa] IntervalArithmetic v0.17.5
  [138f1668] IntervalConstraintProgramming v0.12.1
  [c7c68f13] IntervalOptimisation v0.4.2
  [d2bf35a9] IntervalRootFinding v0.5.4
  [4076af6c] JuMP v0.21.3
  [18b7da76] JuliaAcademyData v0.1.0 #master (https://github.com/JuliaComputing/JuliaAcademyData.jl)
  [e5e0dc1b] Juno v0.8.2 ⚲
  [add582a8] MLJ v0.12.0
  [945b72a4] MarketData v0.12.1
  [961ee093] ModelingToolkit v3.14.2
  [76087f3c] NLopt v0.6.0
  [09606e27] ODEInterfaceDiffEq v3.7.0
  [429524aa] Optim v0.22.0
  [1dea7af3] OrdinaryDiffEq v5.42.1
  [65888b18] ParameterizedFunctions v5.4.0
  [4722fa14] PkgAuthentication v0.1.1
  [91a5bcdd] Plots v1.6.0
  [c3e4b0f8] Pluto v0.11.9
  [7f904dfe] PlutoUI v0.5.1
  [639c3291] RecurrenceAnalysis v1.0.3
  [37e2e3b7] ReverseDiff v1.4.2
  [47a9eef4] SparseDiffTools v1.9.1
  [90137ffa] StaticArrays v0.12.4
  [6fc51010] Surrogates v1.2.0
  [f269a46b] TimeZones v1.3.1
  [39424ebd] TreeView v0.3.1
  [fce5fe82] Turing v0.13.0
  [44d3d7a6] Weave v0.10.2
  [e88e6eb3] Zygote v0.4.22
  [ade2ca70] Dates 

```

So it looks like there were no package problems. And `Pkg.build("GR")` fixed the issue with `Plots`. I don’t know what caused these errors, but it’s working now. Thanks!