# SpinControl.jl package is not found in project julia version 1.6

**URL:** <https://discourse.julialang.org/t/spincontrol-jl-package-is-not-found-in-project-julia-version-1-6/95604>\
**Category:** General Usage\
**Created:** [March 6, 2023, 11:27am UTC](https://discourse.julialang.org/t/spincontrol-jl-package-is-not-found-in-project-julia-version-1-6/95604 "2023-03-06T11:27:42Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![arpan\_chatterjee](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/arpan_chatterjee/32/47433_2.png) [@arpan\_chatterjee](https://discourse.julialang.org/u/arpan_chatterjee)\
**Post date:** [March 6, 2023, 11:27am UTC](https://discourse.julialang.org/t/spincontrol-jl-package-is-not-found-in-project-julia-version-1-6/95604/1 "2023-03-06T11:27:42Z")

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What julia version is required to get the package SpinControl.jl?

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**Author:** ![sostock](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sostock/32/5546_2.png) [@sostock](https://discourse.julialang.org/u/sostock)\
**Post date:** [March 6, 2023, 2:56pm UTC](https://discourse.julialang.org/t/spincontrol-jl-package-is-not-found-in-project-julia-version-1-6/95604/2 "2023-03-06T14:56:04Z")

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Do you mean this package: [GitHub - Neuromancer43/SpinControl.jl: A Julia package to simulate the open-system dynamics of a noisy spin qubit driven by customable quantum control protocols.](https://github.com/Neuromancer43/SpinControl.jl) ?

The package has no version bounds, so it can be installed in any Julia version (provided that its dependencies are compatible with that Julia version). What did you try?

I can install it on Julia 1.6 without problems, by typing (in the REPL)

```julia
] add https://github.com/Neuromancer43/SpinControl.jl

```

The package isn’t registered, so just `]add SpinControl` won’t work.

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<div class="post-metadata">

**Author:** ![arpan\_chatterjee](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/arpan_chatterjee/32/47433_2.png) [@arpan\_chatterjee](https://discourse.julialang.org/u/arpan_chatterjee)\
**Post date:** [March 7, 2023, 11:40am UTC](https://discourse.julialang.org/t/spincontrol-jl-package-is-not-found-in-project-julia-version-1-6/95604/3 "2023-03-07T11:40:05Z")

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Thank you very much I was just trying add that’s why it was not working. Now, I have to give the GitHub link also as you suggested. Many thanks for the answer.