# Problem when installing PalmerPenguins.jl or CSV.jl

**URL:** <https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009>\
**Category:** New to Julia\
**Tags:** package\
**Created:** [April 25, 2022, 7:40pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009 "2022-04-25T19:40:15Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![martinmestre](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/martinmestre/32/215857_2.png) [@martinmestre](https://discourse.julialang.org/u/martinmestre)\
**Post date:** [April 25, 2022, 7:40pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/1 "2022-04-25T19:40:15Z")

</div>

Hello,  
I am following the following [example of AlgebraOfGraphics](http://juliaplots.org/AlgebraOfGraphics.jl/dev/generated/penguins/). There was a problem when installing PalmerPenguins (I think it was a problem with the package CSV). The installation suggested me to check details with Pkg.precompile().  
The output is given below. I appreciate help to solve this problem.  
Please let me know if you need further information. I am using Julia v 1.7.

```julia
julia> Pkg.precompile()
Precompiling project...
  ✗ CSV
  ✗ PalmerPenguins
  0 dependencies successfully precompiled in 8 seconds (321 already precompiled)

ERROR: The following 2 direct dependencies failed to precompile:

PalmerPenguins [8b842266-38fa-440a-9b57-31493939ab85]

Failed to precompile PalmerPenguins [8b842266-38fa-440a-9b57-31493939ab85] to /home/mmestre/.julia/compiled/v1.7/PalmerPenguins/jl_yDMZUs.
ERROR: LoadError: MethodError: no method matching Parsers.Options(::Missing, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::Vector{String}, ::Vector{String}, ::Nothing, ::Bool, ::Bool, ::Nothing, ::Bool, ::Bool, ::Bool)
Closest candidates are:
  Parsers.Options(::Union{Missing, Nothing, Vector{String}}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Nothing, Char, UInt8, String}, ::Union{Char, UInt8}, ::Union{Nothing, Vector{String}}, ::Union{Nothing, Vector{String}}, ::Union{Nothing, String, Parsers.Format, Dates.DateFormat}, ::Any, ::Any, ::Any, ::Any, ::Any) at ~/.julia/packages/Parsers/a3jNK/src/Parsers.jl:81
  Parsers.Options(::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any) at ~/.julia/packages/Parsers/a3jNK/src/Parsers.jl:59
  Parsers.Options(::Vector{String}, ::Union{Missing, Nothing, Vector{Tuple{Ptr{UInt8}, Int64}}}, ::Bool, ::Bool, ::UInt8, ::UInt8, ::Bool, ::UInt8, ::UInt8, ::UInt8, ::Union{Nothing, Tuple{Ptr{UInt8}, Int64}, UInt8}, ::UInt8, ::Union{Nothing, Vector{Tuple{Ptr{UInt8}, Int64}}}, ::Union{Nothing, Vector{Tuple{Ptr{UInt8}, Int64}}}, ::Union{Nothing, Parsers.Format}, ::Union{Nothing, Tuple{Ptr{UInt8}, Int64}}) at ~/.julia/packages/Parsers/a3jNK/src/Parsers.jl:59
Stacktrace:
  [1] CSV.Context(source::CSV.Arg, header::CSV.Arg, normalizenames::CSV.Arg, datarow::CSV.Arg, skipto::CSV.Arg, footerskip::CSV.Arg, transpose::CSV.Arg, comment::CSV.Arg, ignoreemptyrows::CSV.Arg, ignoreemptylines::CSV.Arg, select::CSV.Arg, drop::CSV.Arg, limit::CSV.Arg, buffer_in_memory::CSV.Arg, threaded::CSV.Arg, ntasks::CSV.Arg, tasks::CSV.Arg, rows_to_check::CSV.Arg, lines_to_check::CSV.Arg, missingstrings::CSV.Arg, missingstring::CSV.Arg, delim::CSV.Arg, ignorerepeated::CSV.Arg, quoted::CSV.Arg, quotechar::CSV.Arg, openquotechar::CSV.Arg, closequotechar::CSV.Arg, escapechar::CSV.Arg, dateformat::CSV.Arg, dateformats::CSV.Arg, decimal::CSV.Arg, truestrings::CSV.Arg, falsestrings::CSV.Arg, stripwhitespace::CSV.Arg, type::CSV.Arg, types::CSV.Arg, typemap::CSV.Arg, pool::CSV.Arg, downcast::CSV.Arg, lazystrings::CSV.Arg, stringtype::CSV.Arg, strict::CSV.Arg, silencewarnings::CSV.Arg, maxwarnings::CSV.Arg, debug::CSV.Arg, parsingdebug::CSV.Arg, validate::CSV.Arg, streaming::CSV.Arg)
    @ CSV ~/.julia/packages/CSV/VjW8G/src/context.jl:366
  [2] CSV.Context(source::String; header::Int64, normalizenames::Bool, datarow::Int64, skipto::Int64, footerskip::Int64, transpose::Bool, comment::Nothing, ignoreemptyrows::Bool, ignoreemptylines::Nothing, select::Nothing, drop::Nothing, limit::Nothing, buffer_in_memory::Bool, threaded::Nothing, ntasks::Nothing, tasks::Nothing, rows_to_check::Int64, lines_to_check::Nothing, missingstrings::Vector{String}, missingstring::String, delim::Nothing, ignorerepeated::Bool, quoted::Bool, quotechar::Char, openquotechar::Nothing, closequotechar::Nothing, escapechar::Char, dateformat::Nothing, dateformats::Nothing, decimal::UInt8, truestrings::Vector{String}, falsestrings::Vector{String}, stripwhitespace::Bool, type::Nothing, types::Nothing, typemap::Dict{Type, Type}, pool::Tuple{Float64, Int64}, downcast::Bool, lazystrings::Bool, stringtype::Type{InlineStrings.InlineString}, strict::Bool, silencewarnings::Bool, maxwarnings::Int64, debug::Bool, parsingdebug::Bool, validate::Bool)
    @ CSV ~/.julia/packages/CSV/VjW8G/src/context.jl:178
  [3] CSV.Context(source::String)
    @ CSV ~/.julia/packages/CSV/VjW8G/src/context.jl:178
  [4] _precompile_()
    @ CSV ~/.julia/packages/CSV/VjW8G/src/precompile.jl:7
  [5] top-level scope
    @ ~/.julia/packages/CSV/VjW8G/src/CSV.jl:95
  [6] include
    @ ./Base.jl:418 [inlined]
  [7] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt64}}, source::String)
    @ Base ./loading.jl:1318
  [8] top-level scope
    @ none:1
  [9] eval
    @ ./boot.jl:373 [inlined]
 [10] eval(x::Expr)
    @ Base.MainInclude ./client.jl:453
 [11] top-level scope
    @ none:1
in expression starting at /home/mmestre/.julia/packages/CSV/VjW8G/src/CSV.jl:1
ERROR: LoadError: Failed to precompile CSV [336ed68f-0bac-5ca0-87d4-7b16caf5d00b] to /home/mmestre/.julia/compiled/v1.7/CSV/jl_iTNEpi.
Stacktrace:
  [1] error(s::String)
    @ Base ./error.jl:33
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, ignore_loaded_modules::Bool)
    @ Base ./loading.jl:1466
  [3] compilecache(pkg::Base.PkgId, path::String)
    @ Base ./loading.jl:1410
  [4] _require(pkg::Base.PkgId)
    @ Base ./loading.jl:1120
  [5] require(uuidkey::Base.PkgId)
    @ Base ./loading.jl:1013
  [6] require(into::Module, mod::Symbol)
    @ Base ./loading.jl:997
  [7] include
    @ ./Base.jl:418 [inlined]
  [8] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt64}}, source::Nothing)
    @ Base ./loading.jl:1318
  [9] top-level scope
    @ none:1
 [10] eval
    @ ./boot.jl:373 [inlined]
 [11] eval(x::Expr)
    @ Base.MainInclude ./client.jl:453
 [12] top-level scope
    @ none:1
in expression starting at /home/mmestre/.julia/packages/PalmerPenguins/urNoN/src/PalmerPenguins.jl:1

CSV [336ed68f-0bac-5ca0-87d4-7b16caf5d00b]

Failed to precompile CSV [336ed68f-0bac-5ca0-87d4-7b16caf5d00b] to /home/mmestre/.julia/compiled/v1.7/CSV/jl_ovscWs.
ERROR: LoadError: MethodError: no method matching Parsers.Options(::Missing, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::UInt8, ::Vector{String}, ::Vector{String}, ::Nothing, ::Bool, ::Bool, ::Nothing, ::Bool, ::Bool, ::Bool)
Closest candidates are:
  Parsers.Options(::Union{Missing, Nothing, Vector{String}}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Char, UInt8}, ::Union{Nothing, Char, UInt8, String}, ::Union{Char, UInt8}, ::Union{Nothing, Vector{String}}, ::Union{Nothing, Vector{String}}, ::Union{Nothing, String, Parsers.Format, Dates.DateFormat}, ::Any, ::Any, ::Any, ::Any, ::Any) at ~/.julia/packages/Parsers/a3jNK/src/Parsers.jl:81
  Parsers.Options(::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any) at ~/.julia/packages/Parsers/a3jNK/src/Parsers.jl:59
  Parsers.Options(::Vector{String}, ::Union{Missing, Nothing, Vector{Tuple{Ptr{UInt8}, Int64}}}, ::Bool, ::Bool, ::UInt8, ::UInt8, ::Bool, ::UInt8, ::UInt8, ::UInt8, ::Union{Nothing, Tuple{Ptr{UInt8}, Int64}, UInt8}, ::UInt8, ::Union{Nothing, Vector{Tuple{Ptr{UInt8}, Int64}}}, ::Union{Nothing, Vector{Tuple{Ptr{UInt8}, Int64}}}, ::Union{Nothing, Parsers.Format}, ::Union{Nothing, Tuple{Ptr{UInt8}, Int64}}) at ~/.julia/packages/Parsers/a3jNK/src/Parsers.jl:59
Stacktrace:
  [1] CSV.Context(source::CSV.Arg, header::CSV.Arg, normalizenames::CSV.Arg, datarow::CSV.Arg, skipto::CSV.Arg, footerskip::CSV.Arg, transpose::CSV.Arg, comment::CSV.Arg, ignoreemptyrows::CSV.Arg, ignoreemptylines::CSV.Arg, select::CSV.Arg, drop::CSV.Arg, limit::CSV.Arg, buffer_in_memory::CSV.Arg, threaded::CSV.Arg, ntasks::CSV.Arg, tasks::CSV.Arg, rows_to_check::CSV.Arg, lines_to_check::CSV.Arg, missingstrings::CSV.Arg, missingstring::CSV.Arg, delim::CSV.Arg, ignorerepeated::CSV.Arg, quoted::CSV.Arg, quotechar::CSV.Arg, openquotechar::CSV.Arg, closequotechar::CSV.Arg, escapechar::CSV.Arg, dateformat::CSV.Arg, dateformats::CSV.Arg, decimal::CSV.Arg, truestrings::CSV.Arg, falsestrings::CSV.Arg, stripwhitespace::CSV.Arg, type::CSV.Arg, types::CSV.Arg, typemap::CSV.Arg, pool::CSV.Arg, downcast::CSV.Arg, lazystrings::CSV.Arg, stringtype::CSV.Arg, strict::CSV.Arg, silencewarnings::CSV.Arg, maxwarnings::CSV.Arg, debug::CSV.Arg, parsingdebug::CSV.Arg, validate::CSV.Arg, streaming::CSV.Arg)
    @ CSV ~/.julia/packages/CSV/VjW8G/src/context.jl:366
  [2] CSV.Context(source::String; header::Int64, normalizenames::Bool, datarow::Int64, skipto::Int64, footerskip::Int64, transpose::Bool, comment::Nothing, ignoreemptyrows::Bool, ignoreemptylines::Nothing, select::Nothing, drop::Nothing, limit::Nothing, buffer_in_memory::Bool, threaded::Nothing, ntasks::Nothing, tasks::Nothing, rows_to_check::Int64, lines_to_check::Nothing, missingstrings::Vector{String}, missingstring::String, delim::Nothing, ignorerepeated::Bool, quoted::Bool, quotechar::Char, openquotechar::Nothing, closequotechar::Nothing, escapechar::Char, dateformat::Nothing, dateformats::Nothing, decimal::UInt8, truestrings::Vector{String}, falsestrings::Vector{String}, stripwhitespace::Bool, type::Nothing, types::Nothing, typemap::Dict{Type, Type}, pool::Tuple{Float64, Int64}, downcast::Bool, lazystrings::Bool, stringtype::Type{InlineStrings.InlineString}, strict::Bool, silencewarnings::Bool, maxwarnings::Int64, debug::Bool, parsingdebug::Bool, validate::Bool)
    @ CSV ~/.julia/packages/CSV/VjW8G/src/context.jl:178
  [3] CSV.Context(source::String)
    @ CSV ~/.julia/packages/CSV/VjW8G/src/context.jl:178
  [4] _precompile_()
    @ CSV ~/.julia/packages/CSV/VjW8G/src/precompile.jl:7
  [5] top-level scope
    @ ~/.julia/packages/CSV/VjW8G/src/CSV.jl:95
  [6] include
    @ ./Base.jl:418 [inlined]
  [7] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt64}}, source::Nothing)
    @ Base ./loading.jl:1318
  [8] top-level scope
    @ none:1
  [9] eval
    @ ./boot.jl:373 [inlined]
 [10] eval(x::Expr)
    @ Base.MainInclude ./client.jl:453
 [11] top-level scope
    @ none:1
in expression starting at /home/mmestre/.julia/packages/CSV/VjW8G/src/CSV.jl:1

Stacktrace:
 [1] pkgerror(msg::String)
   @ Pkg.Types ~/opt/julia/julia-1.7.0/share/julia/stdlib/v1.7/Pkg/src/Types.jl:68
 [2] precompile(ctx::Pkg.Types.Context; internal_call::Bool, strict::Bool, warn_loaded::Bool, kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
   @ Pkg.API ~/opt/julia/julia-1.7.0/share/julia/stdlib/v1.7/Pkg/src/API.jl:1362
 [3] precompile
   @ ~/opt/julia/julia-1.7.0/share/julia/stdlib/v1.7/Pkg/src/API.jl:1013 [inlined]
 [4] #precompile#220
   @ ~/opt/julia/julia-1.7.0/share/julia/stdlib/v1.7/Pkg/src/API.jl:1011 [inlined]
 [5] precompile()
   @ Pkg.API ~/opt/julia/julia-1.7.0/share/julia/stdlib/v1.7/Pkg/src/API.jl:1011
 [6] top-level scope
   @ REPL[5]:1

```

---

<div class="post-metadata">

**Author:** ![awasserman](https://avatars.discourse-cdn.com/v4/letter/a/9de0a6/32.png) [@awasserman](https://discourse.julialang.org/u/awasserman)\
**Post date:** [April 25, 2022, 11:24pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/2 "2022-04-25T23:24:31Z")

</div>

Hello!

I wasn’t able to reproduce this problem. What is your current environment? (that is, what is the result of running `using Pkg; Pkg.status()`?

If you aren’t using a separate project environment for this, I’d recommend trying that next. Here’s a link for getting started:

> [@ERROR: Unsatisfiable requirements detected for package HDF5 \[f67ccb44\]](https://discourse.julialang.org/t/error-unsatisfiable-requirements-detected-for-package-hdf5-f67ccb44/71404/4):
>
> Environments allow you to specify a particular set of Julia packages (with specific versions) for a given project. When you use the default environment and install a large number of packages, you are more likely to have a conflict between dependencies. For example, Package A might require the version of Package C to be less than or equal to 2.0, while Package B requires the version of Package C to be greater than or equal to 3.0. By only including the packages a particular project requires, y…

---

<div class="post-metadata">

**Author:** ![martinmestre](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/martinmestre/32/215857_2.png) [@martinmestre](https://discourse.julialang.org/u/martinmestre)\
**Post date:** [April 26, 2022, 2:24pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/3 "2022-04-26T14:24:48Z")

</div>

Thanks for your answer. I am in a local environment. The output of Pkg.status() is:

```julia
julia> Pkg.status()
      Status `/mnt/md1/mmestre/work/2020/halostream/sources/stream_fit/likelihood_grid/Project.toml`
  [cbdf2221] AlgebraOfGraphics v0.6.6
  [ad839575] Blink v0.12.5
  [336ed68f] CSV v0.10.0
  [13f3f980] CairoMakie v0.7.5
  [a93c6f00] DataFrames v1.3.3
  [61744808] DynamicalSystems v2.1.5
  [f67ccb44] HDF5 v0.16.7
  [c601a237] Interact v0.10.4
  [a975b10e] Mux v0.7.6
  [8b842266] PalmerPenguins v0.1.4
  [91a5bcdd] Plots v1.25.4
  [438e738f] PyCall v1.93.0
  [0f1e0344] WebIO v0.8.16

```

Thanks!

---

<div class="post-metadata">

**Author:** ![nilshg](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nilshg/32/2283_2.png) [@nilshg](https://discourse.julialang.org/u/nilshg)\
**Post date:** [April 26, 2022, 2:30pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/4 "2022-04-26T14:30:31Z")

</div>

Current CSV release is 0.10.4, so try `]up` (or `add CSV@0.10.4` if that doesn’t help)

---

<div class="post-metadata">

**Author:** ![martinmestre](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/martinmestre/32/215857_2.png) [@martinmestre](https://discourse.julialang.org/u/martinmestre)\
**Post date:** [April 26, 2022, 2:50pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/5 "2022-04-26T14:50:27Z")

</div>

Thanks! I am happy to know than not only is Julia fast but also the answers here 🙂  
I made “] up” and the final output was :

```julia
Updating `/mnt/md1/mmestre/work/2020/halostream/sources/stream_fit/likelihood_grid/Project.toml`
  [336ed68f] ↑ CSV v0.10.0 ⇒ v0.10.4
  [61744808] ↑ DynamicalSystems v2.1.5 ⇒ v2.3.0
  [91a5bcdd] ↑ Plots v1.25.4 ⇒ v1.27.6
  [438e738f] ↑ PyCall v1.93.0 ⇒ v1.93.1
  [0f1e0344] ↑ WebIO v0.8.16 ⇒ v0.8.17
    Updating `/mnt/md1/mmestre/work/2020/halostream/sources/stream_fit/likelihood_grid/Manifest.toml`
  [621f4979] ↑ AbstractFFTs v1.0.1 ⇒ v1.1.0
  [79e6a3ab] ↑ Adapt v3.3.2 ⇒ v3.3.3
  [ec485272] ↑ ArnoldiMethod v0.1.0 ⇒ v0.2.0
  [4fba245c] ↑ ArrayInterface v3.2.2 ⇒ v5.0.7
  [62783981] ↑ BitTwiddlingConvenienceFunctions v0.1.1 ⇒ v0.1.3
  [2a0fbf3d] ↑ CPUSummary v0.1.6 ⇒ v0.1.21
  [96374032] ↑ CRlibm v0.8.0 ⇒ v1.0.1
  [336ed68f] ↑ CSV v0.10.0 ⇒ v0.10.4
  [d360d2e6] ↑ ChainRulesCore v1.11.3 ⇒ v1.14.0
  [608a59af] ↑ ChaosTools v2.6.4 ⇒ v2.8.1
  [fb6a15b2] ↑ CloseOpenIntervals v0.1.4 ⇒ v0.1.6
  [aaaa29a8] + Clustering v0.14.2
  [35d6a980] ↑ ColorSchemes v3.15.0 ⇒ v3.17.1
  [34da2185] ↑ Compat v3.41.0 ⇒ v3.43.0
  [8f4d0f93] ↑ Conda v1.6.0 ⇒ v1.7.0
  [adafc99b] + CpuId v0.3.0
  [a8cc5b0e] ↑ Crayons v4.1.0 ⇒ v4.1.1
  [754358af] ↑ DEDataArrays v0.2.0 ⇒ v0.2.2
  [717857b8] ↑ DSP v0.6.10 ⇒ v0.7.5
  [9a962f9c] ↑ DataAPI v1.9.0 ⇒ v1.10.0
  [5732040d] ↑ DelayEmbeddings v2.0.3 ⇒ v2.1.0
  [2b5f629d] ↑ DiffEqBase v6.79.0 ⇒ v6.83.2
  [b552c78f] ↑ DiffRules v1.9.0 ⇒ v1.10.0
  [31c24e10] ↑ Distributions v0.25.37 ⇒ v0.25.53
  [61744808] ↑ DynamicalSystems v2.1.5 ⇒ v2.3.0
  [6e36e845] ↑ DynamicalSystemsBase v2.3.9 ⇒ v2.7.0
  [ed8fcbec] ↑ Entropies v1.1.1 ⇒ v1.1.2
  [e2ba6199] ↑ ExprTools v0.1.6 ⇒ v0.1.8
  [7a1cc6ca] ↑ FFTW v1.4.5 ⇒ v1.4.6
  [7034ab61] ↑ FastBroadcast v0.1.12 ⇒ v0.1.15
  [fa42c844] ↑ FastRounding v0.2.0 ⇒ v0.3.1
  [1a297f60] ↑ FillArrays v0.12.7 ⇒ v0.13.2
  [6a86dc24] ↑ FiniteDiff v2.8.1 ⇒ v2.11.0
  [f6369f11] ↑ ForwardDiff v0.10.24 ⇒ v0.10.26
  [28b8d3ca] ↑ GR v0.63.0 ⇒ v0.64.2
  [5c1252a2] ↑ GeometryBasics v0.4.1 ⇒ v0.4.2
  [86223c79] + Graphs v1.6.0
  [3e5b6fbb] ↑ HostCPUFeatures v0.1.5 ⇒ v0.1.7
  [83e8ac13] ↑ IniFile v0.5.0 ⇒ v0.5.1
  [842dd82b] ↑ InlineStrings v1.1.1 ⇒ v1.1.2
  [d3863d7c] ↑ InteractBase v0.10.7 ⇒ v0.10.8
  [d1acc4aa] ↑ IntervalArithmetic v0.20.2 ⇒ v0.20.5
  [3587e190] ↑ InverseFunctions v0.1.2 ⇒ v0.1.3
  [692b3bcd] ↑ JLLWrappers v1.3.0 ⇒ v1.4.1
  [682c06a0] ↑ JSON v0.21.2 ⇒ v0.21.3
  [2ee39098] ↑ LabelledArrays v1.6.7 ⇒ v1.8.0
  [23fbe1c1] ↑ Latexify v0.15.9 ⇒ v0.15.14
  [10f19ff3] ↑ LayoutPointers v0.1.4 ⇒ v0.1.6
  [093fc24a] - LightGraphs v1.3.5
  [2ab3a3ac] ↑ LogExpFunctions v0.3.6 ⇒ v0.3.12
  [bdcacae8] ↑ LoopVectorization v0.12.100 ⇒ v0.12.108
  [d125e4d3] ↑ ManualMemory v0.1.6 ⇒ v0.1.8
  [299715c1] + MarchingCubes v0.1.2
  [eff96d63] ↑ Measurements v2.7.0 ⇒ v2.7.1
  [ffc61752] ↑ Mustache v1.0.12 ⇒ v1.0.13
  [d8a4904e] + MutableArithmetics v1.0.0
  [77ba4419] ↑ NaNMath v0.3.6 ⇒ v0.3.7
  [b8a86587] ↑ NearestNeighbors v0.4.9 ⇒ v0.4.10
  [8913a72c] ↑ NonlinearSolve v0.3.12 ⇒ v0.3.16
  [90014a1f] ↑ PDMats v0.11.5 ⇒ v0.11.7
  [69de0a69] ↑ Parsers v2.1.3 ⇒ v2.3.0
  [fa939f87] ↑ Pidfile v1.2.0 ⇒ v1.3.0
  [ccf2f8ad] ↑ PlotThemes v2.0.1 ⇒ v3.0.0
  [995b91a9] ↑ PlotUtils v1.1.2 ⇒ v1.2.0
  [91a5bcdd] ↑ Plots v1.25.4 ⇒ v1.27.6
  [f517fe37] ↑ Polyester v0.5.5 ⇒ v0.6.8
  [1d0040c9] ↑ PolyesterWeave v0.1.2 ⇒ v0.1.5
  [f27b6e38] ↑ Polynomials v1.2.1 ⇒ v2.0.25
  [d236fae5] ↑ PreallocationTools v0.2.1 ⇒ v0.2.4
  [21216c6a] ↑ Preferences v1.2.3 ⇒ v1.3.0
  [92933f4c] ↑ ProgressMeter v1.7.1 ⇒ v1.7.2
  [438e738f] ↑ PyCall v1.93.0 ⇒ v1.93.1
  [01d81517] ↑ RecipesPipeline v0.4.1 ⇒ v0.5.2
  [639c3291] ↑ RecurrenceAnalysis v1.6.4 ⇒ v1.8.0
  [731186ca] ↑ RecursiveArrayTools v2.22.0 ⇒ v2.26.3
  [f2c3362d] ↑ RecursiveFactorization v0.2.6 ⇒ v0.2.10
  [ae029012] ↑ Requires v1.2.0 ⇒ v1.3.0
  [f2b01f46] ↑ Roots v1.3.13 ⇒ v1.4.1
  [476501e8] ↑ SLEEFPirates v0.6.28 ⇒ v0.6.32
  [0bca4576] ↑ SciMLBase v1.24.0 ⇒ v1.30.0
  [efcf1570] ↑ Setfield v0.8.1 ⇒ v0.8.2
  [276daf66] ↑ SpecialFunctions v1.8.1 ⇒ v2.1.4
  [aedffcd0] ↑ Static v0.4.1 ⇒ v0.6.1
  [90137ffa] ↑ StaticArrays v1.3.0 ⇒ v1.4.4
  [82ae8749] ↑ StatsAPI v1.2.0 ⇒ v1.3.0
  [2913bbd2] ↑ StatsBase v0.33.14 ⇒ v0.33.16
  [4c63d2b9] ↑ StatsFuns v0.9.14 ⇒ v0.9.18
  [7792a7ef] ↑ StrideArraysCore v0.2.9 ⇒ v0.3.3
  [09ab397b] ↑ StructArrays v0.6.3 ⇒ v0.6.5
  [bd369af6] ↑ Tables v1.6.1 ⇒ v1.7.0
  [8290d209] ↑ ThreadingUtilities v0.4.7 ⇒ v0.5.0
  [f269a46b] ↑ TimeZones v1.7.0 ⇒ v1.7.3
  [d5829a12] ↑ TriangularSolve v0.1.8 ⇒ v0.1.11
  [b8865327] ↑ UnicodePlots v2.5.1 ⇒ v2.11.1
  [1986cc42] + Unitful v1.11.0
  [2e619515] ↑ Expat_jll v2.2.10+0 ⇒ v2.4.8+0
  [0656b61e] ↑ GLFW_jll v3.3.5+1 ⇒ v3.3.6+0
  [d2c73de3] ↑ GR_jll v0.63.0+0 ⇒ v0.64.2+0
  [e33a78d0] ↑ Hwloc_jll v2.5.0+0 ⇒ v2.7.1+0
  [aacddb02] ↑ JpegTurbo_jll v2.1.0+0 ⇒ v2.1.2+0
  [856f044c] ↑ MKL_jll v2021.1.1+2 ⇒ v2022.0.0+0
  [458c3c95] ↑ OpenSSL_jll v1.1.10+0 ⇒ v1.1.14+0
  [2381bf8a] ↑ Wayland_protocols_jll v1.23.0+0 ⇒ v1.25.0+0
  [3161d3a3] ↑ Zstd_jll v1.5.0+0 ⇒ v1.5.2+0
    Building Conda ───────→ `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/6e47d11ea2776bc5627421d59cdcc1296c058071/build.log`
    Building PyCall ──────→ `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/1fc929f47d7c151c839c5fc1375929766fb8edcc/build.log`
    Building GR ──────────→ `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/af237c08bda486b74318c8070adb96efa6952530/build.log`
    Building TimeZones ───→ `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/0a359b0ee27e4fbc90d9b3da1f48ddc6f98a0c9e/build.log`
    Building WebIO ───────→ `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/c9529be473e97fa0b3b2642cdafcd0896b4c9494/build.log`
    Building InteractBase → `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/3ace4760fab1c9700ec9c68ab0e36e0856f05556/build.log`
Precompiling project...
  231 dependencies successfully precompiled in 119 seconds (98 already precompiled)

```

What does the package with a “-” in front mean (LightGraphs.jl) ?

Your solution worked, now I have access to PalmerPenguins to do the tutorial.  
Thank you very much.

---

<div class="post-metadata">

**Author:** ![nilshg](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nilshg/32/2283_2.png) [@nilshg](https://discourse.julialang.org/u/nilshg)\
**Post date:** [April 26, 2022, 2:55pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/6 "2022-04-26T14:55:08Z")

</div>

These are changes to the environment - `↑` are upgraded packages, `-` are removed, and `+` are added. In your case it appears that some package used to depend on `LightGraphs` and is now dependent on `Graphs` (which iirc is the old `LightGraphs` package which was renamed at some point).

---

<div class="post-metadata">

**Author:** ![martinmestre](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/martinmestre/32/215857_2.png) [@martinmestre](https://discourse.julialang.org/u/martinmestre)\
**Post date:** [April 26, 2022, 3:03pm UTC](https://discourse.julialang.org/t/problem-when-installing-palmerpenguins-jl-or-csv-jl/80009/7 "2022-04-26T15:03:34Z")

</div>

Thanks!