# Unsatisfiable requirements detected for package JWAS

**URL:** <https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879>\
**Category:** General Usage\
**Created:** [July 1, 2019, 12:48am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879 "2019-07-01T00:48:10Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![min](https://avatars.discourse-cdn.com/v4/letter/m/7c8e57/32.png) [@min](https://discourse.julialang.org/u/min)\
**Post date:** [July 1, 2019, 12:48am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879/1 "2019-07-01T00:48:11Z")

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julia\> using Pkg

julia\> Pkg.add(“JWAS”)  
Updating registry at `C:\Users\iq600\.julia\registries\General`  
Updating git-repo `https://github.com/JuliaRegistries/General.git`  
Resolving package versions…  
ERROR: Unsatisfiable requirements detected for package JWAS [c9a035f4]:  
JWAS [c9a035f4] log:  
├─possible versions are: [0.0.1-0.0.3, 0.1.0-0.1.1, 0.2.0, 0.3.0-0.3.4, 0.4.0-0.4.3, 0.5.0-0.5.4] or uninstalled  
├─restricted to versions \* by an explicit requirement, leaving only versions [0.0.1-0.0.3, 0.1.0-0.1.1, 0.2.0, 0.3.0-0.3.4, 0.4.0-0.4.3, 0.5.0-0.5.4]  
├─restricted by julia compatibility requirements to versions: [0.4.0-0.4.3, 0.5.0-0.5.4] or uninstalled, leaving only versions: [0.4.0-0.4.3, 0.5.0-0.5.4]  
└─restricted by compatibility requirements with ProgressMeter [92933f4c] to versions: [0.0.1-0.0.3, 0.1.0] or uninstalled — no versions left  
└─ProgressMeter [92933f4c] log:  
├─possible versions are: [0.0.1-0.0.2, 0.1.0-0.1.3, 0.2.0-0.2.3, 0.3.0-0.3.4, 0.4.0, 0.5.0-0.5.6, 0.6.0-0.6.1, 0.7.0, 0.8.0, 0.9.0, 1.0.0] or uninstalled  
└─restricted to versions 1.0.0 by an explicit requirement, leaving only versions 1.0.0  
Stacktrace:  
[1] #propagate\_constraints!#61(::Bool, ::Function, ::Pkg.GraphType.Graph, ::Set{Int64}) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\GraphType.jl:1007  
[2] propagate\_constraints! at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\GraphType.jl:948 [inlined]  
[3] #simplify\_graph!#121(::Bool, ::Function, ::Pkg.GraphType.Graph, ::Set{Int64}) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\GraphType.jl:1462  
[4] simplify\_graph! at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\GraphType.jl:1462 [inlined]  
[5] resolve\_versions!(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}, ::Nothing) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\Operations.jl:371  
[6] resolve\_versions! at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\Operations.jl:315 [inlined]  
[7] #add\_or\_develop#63(::Array{Base.UUID,1}, ::Symbol, ::Function, ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\Operations.jl:1172  
[8] #add\_or\_develop at .\none:0 [inlined]  
[9] #add\_or\_develop#17(::Symbol, ::Bool, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::Function, ::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\API.jl:59  
[10] #add\_or\_develop at .\none:0 [inlined]  
[11] #add\_or\_develop#16 at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\API.jl:36 [inlined]  
[12] #add\_or\_develop at .\none:0 [inlined]  
[13] #add\_or\_develop#13 at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\API.jl:34 [inlined]  
[14] #add\_or\_develop at .\none:0 [inlined]  
[15] #add\_or\_develop#12(::Base.Iterators.Pairs{Symbol,Symbol,Tuple{Symbol},NamedTuple{(:mode,),Tuple{Symbol}}}, ::Function, ::String) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\API.jl:33  
[16] #add\_or\_develop at .\none:0 [inlined]  
[17] #add#22 at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\API.jl:64 [inlined]  
[18] add(::String) at C:\cygwin\home\Administrator\buildbot\worker\package\_win64\build\usr\share\julia\stdlib\v1.1\Pkg\src\API.jl:64  
[19] top-level scope at none:0

What happen to my computer.

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<div class="post-metadata">

**Author:** ![MaximilianJHuber](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/maximilianjhuber/32/2579_2.png) [@MaximilianJHuber](https://discourse.julialang.org/u/MaximilianJHuber)\
**Post date:** [July 1, 2019, 1:08am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879/2 "2019-07-01T01:08:39Z")

</div>

Please, post the result of `Pkg.status()`.

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<div class="post-metadata">

**Author:** ![min](https://avatars.discourse-cdn.com/v4/letter/m/7c8e57/32.png) [@min](https://discourse.julialang.org/u/min)\
**Post date:** [July 1, 2019, 1:11am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879/3 "2019-07-01T01:11:18Z")

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julia\> Pkg.status()  
Status `C:\Users\iq600\.julia\environments\v1.1\Project.toml`  
[336ed68f] CSV v0.5.6  
[a93c6f00] DataFrames v0.18.3  
[31c24e10] Distributions v0.20.0  
[7073ff75] IJulia v1.18.1  
[0db19996] NBInclude v2.1.0  
[92933f4c] ProgressMeter v1.0.0  
[2913bbd2] StatsBase v0.30.0

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<div class="post-metadata">

**Author:** ![MaximilianJHuber](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/maximilianjhuber/32/2579_2.png) [@MaximilianJHuber](https://discourse.julialang.org/u/MaximilianJHuber)\
**Post date:** [July 1, 2019, 1:17am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879/4 "2019-07-01T01:17:36Z")

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Hmm, I cannot spot the culprit.

I would suggest creating a new environment in the folder that you plan to work in:

```julia
cd("some path where you work")
Pkg.activate(".")
Pkg.add("JWAS")

```

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<div class="post-metadata">

**Author:** ![MaximilianJHuber](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/maximilianjhuber/32/2579_2.png) [@MaximilianJHuber](https://discourse.julialang.org/u/MaximilianJHuber)\
**Post date:** [July 1, 2019, 1:19am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879/5 "2019-07-01T01:19:22Z")

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You can read up on the package manager [here](https://julialang.github.io/Pkg.jl/v1/).

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<div class="post-metadata">

**Author:** ![min](https://avatars.discourse-cdn.com/v4/letter/m/7c8e57/32.png) [@min](https://discourse.julialang.org/u/min)\
**Post date:** [July 1, 2019, 2:54am UTC](https://discourse.julialang.org/t/unsatisfiable-requirements-detected-for-package-jwas/25879/6 "2019-07-01T02:54:42Z")

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Thank you .  
Installed.