I have tried to install the pack StatPlots and I got the following error:
julia> Pkg.add("StatPlots")
WARNING: PyCall is fixed at 1.16.1 conflicting with top-level requirement: [1.15.0,1.15.0+)
ERROR: fixed packages introduce conflicting requirements for Compat:
Plotly requires versions [0.7.20,β)
PyCall requires versions [0.62.0,β)
available versions are 0.0.1, 0.0.2, 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.
6, 0.2.7, 0.2.8, 0.2.9, 0.2.10, 0.2.11, 0.2.12, 0.2.13, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6,
0.3.7, 0.3.8, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10, 0.4.11, 0.4
.12, 0.4.13, 0.5.0, 0.5.1, 0.6.0, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9,
0.7.10, 0.7.11, 0.7.12, 0.7.13, 0.7.14, 0.7.15, 0.7.16, 0.7.17, 0.7.18, 0.7.19, 0.7.20, 0.8.0, 0.8.1, 0.
8.2, 0.8.3, 0.8.4, 0.8.5, 0.8.6, 0.8.7, 0.8.8, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.10.0, 0.11.0,
0.12.0, 0.13.0, 0.14.0, 0.15.0, 0.16.0, 0.16.1, 0.16.2, 0.17.0, 0.18.0, 0.19.0, 0.20.0, 0.21.0, 0.22.0,
0.23.0, 0.24.0, 0.25.0, 0.25.1, 0.25.2, 0.26.0, 0.27.0, 0.28.0, 0.29.0, 0.30.0, 0.31.0, 0.32.0, 0.33.0,
0.34.0, 0.35.0, 0.36.0, 0.37.0, 0.38.0, 0.39.0, 0.40.0, 0.41.0, 0.42.0, 0.43.0, 0.44.0, 0.45.0, 0.46.0,
0.47.0, 0.48.0, 0.49.0, 0.50.0, 0.51.0, 0.52.0, 0.53.0, 0.54.0, 0.55.0, 0.55.1, 0.55.2, 0.56.0, 0.57.0,
0.58.0, 0.59.0, 0.60.0, 0.61.0, 0.62.0, 0.62.1, 0.63.0 and 0.64.0
check_requirements(::Dict{String,Base.Pkg.Types.VersionSet}, ::Dict{String,Dict{VersionNumber,Base.Pkg.T
ypes.Available}}, ::Dict{String,Base.Pkg.Types.Fixed}) at .\pkg\query.jl:222
resolve(::Dict{String,Base.Pkg.Types.VersionSet}, ::Dict{String,Dict{VersionNumber,Base.Pkg.Types.Availa
ble}}, ::Dict{String,Tuple{VersionNumber,Bool}}, ::Dict{String,Base.Pkg.Types.Fixed}, ::Dict{String,Vers
ionNumber}, ::Set{String}) at .\pkg\entry.jl:496
resolve(::Dict{String,Base.Pkg.Types.VersionSet}, ::Dict{String,Dict{VersionNumber,Base.Pkg.Types.Availa
ble}}, ::Dict{String,Tuple{VersionNumber,Bool}}, ::Dict{String,Base.Pkg.Types.Fixed}) at .\pkg\entry.jl:
479
edit(::Function, ::String, ::Base.Pkg.Types.VersionSet, ::Vararg{Base.Pkg.Types.VersionSet,N} where N) a
t .\pkg\entry.jl:30
(::Base.Pkg.Entry.##1#3{String,Base.Pkg.Types.VersionSet})() at .\task.jl:335
Then I installed PyCall in order to try to solve this problem :
julia> Pkg.add("PyCall")
INFO: Package PyCall is already installed
INFO: METADATA is out-of-date β you may not have the latest version of PyCall
INFO: Use `Pkg.update()` to get the latest versions of your packages
Then, I applied the command Pkg.update() and the problem is always there:
julia> Pkg.update()
INFO: Updating METADATA...
INFO: Cloning cache of Plotly from https://github.com/plotly/Plotly.jl.git
INFO: Updating cache of Polynomials...
INFO: Updating cache of Images...
INFO: Updating cache of Media...
INFO: Updating cache of Plots...
INFO: Updating cache of Lazy...
INFO: Updating cache of Requires...
INFO: Updating cache of VersionParsing...
INFO: Updating cache of Blosc...
INFO: Updating cache of MbedTLS...
INFO: Updating cache of Gadfly...
INFO: Updating cache of NNlib...
INFO: Updating cache of Rotations...
INFO: Updating cache of ZMQ...
INFO: Updating cache of StatsBase...
INFO: Updating cache of MacroTools...
INFO: Updating cache of LineSearches...
INFO: Updating cache of WebSockets...
INFO: Updating cache of JuliaDB...
INFO: Updating cache of Rmath...
INFO: Updating cache of Conda...
INFO: Updating cache of WeakRefStrings...
INFO: Updating cache of DataStreams...
INFO: Updating cache of LightGraphs...
INFO: Updating cache of AutoGrad...
INFO: Updating cache of Compose...
INFO: Updating cache of Knet...
INFO: Updating cache of FileIO...
INFO: Updating cache of ImageCore...
INFO: Updating cache of Compat...
INFO: Updating cache of Mux...
INFO: Updating cache of Flux...
INFO: Updating cache of StaticArrays...
INFO: Updating cache of Parameters...
INFO: Updating cache of JuMP...
INFO: Updating cache of Dagger...
INFO: Updating cache of NLSolversBase...
INFO: Updating cache of DataStructures...
INFO: Updating cache of Showoff...
INFO: Updating cache of MemPool...
INFO: Updating cache of OnlineStats...
INFO: Updating cache of BinaryProvider...
INFO: Updating cache of Calculus...
INFO: Updating cache of RCall...
INFO: Updating cache of Reactive...
INFO: Updating cache of CSV...
INFO: Updating cache of Hiccup...
INFO: Updating Plotly master...
INFO: Updating PyCall master...
INFO: Computing changes...
WARNING: PyCall is fixed at 1.16.1 conflicting with top-level requirement: [1.15.0,1.15.0+)
ERROR: fixed packages introduce conflicting requirements for Compat:
Plotly requires versions [0.7.20,β)
PyCall requires versions [0.62.0,β)
available versions are 0.0.1, 0.0.2, 0.1.0, 0.1.1, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.
6, 0.2.7, 0.2.8, 0.2.9, 0.2.10, 0.2.11, 0.2.12, 0.2.13, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6,
0.3.7, 0.3.8, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10, 0.4.11, 0.4
.12, 0.4.13, 0.5.0, 0.5.1, 0.6.0, 0.7.0, 0.7.1, 0.7.2, 0.7.3, 0.7.4, 0.7.5, 0.7.6, 0.7.7, 0.7.8, 0.7.9,
0.7.10, 0.7.11, 0.7.12, 0.7.13, 0.7.14, 0.7.15, 0.7.16, 0.7.17, 0.7.18, 0.7.19, 0.7.20, 0.8.0, 0.8.1, 0.
8.2, 0.8.3, 0.8.4, 0.8.5, 0.8.6, 0.8.7, 0.8.8, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.10.0, 0.11.0,
0.12.0, 0.13.0, 0.14.0, 0.15.0, 0.16.0, 0.16.1, 0.16.2, 0.17.0, 0.18.0, 0.19.0, 0.20.0, 0.21.0, 0.22.0,
0.23.0, 0.24.0, 0.25.0, 0.25.1, 0.25.2, 0.26.0, 0.27.0, 0.28.0, 0.29.0, 0.30.0, 0.31.0, 0.32.0, 0.33.0,
0.34.0, 0.35.0, 0.36.0, 0.37.0, 0.38.0, 0.39.0, 0.40.0, 0.41.0, 0.42.0, 0.43.0, 0.44.0, 0.45.0, 0.46.0,
0.47.0, 0.48.0, 0.49.0, 0.50.0, 0.51.0, 0.52.0, 0.53.0, 0.54.0, 0.55.0, 0.55.1, 0.55.2, 0.56.0, 0.57.0,
0.58.0, 0.59.0, 0.60.0, 0.61.0, 0.62.0, 0.62.1, 0.63.0, 0.64.0, 0.65.0, 0.65.1, 0.66.0, 0.67.0 and 0.68
.0
I have many others packages installed like, DataFrames, JuMP, CSV, so I have no idea the origin of this problem. Anyone could help me?