# Dependencies errored

**URL:** <https://discourse.julialang.org/t/dependencies-errored/100556>\
**Category:** New to Julia\
**Tags:** question\
**Created:** [June 19, 2023, 10:42am UTC](https://discourse.julialang.org/t/dependencies-errored/100556 "2023-06-19T10:42:29Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![zmj514235780](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/zmj514235780/32/50857_2.png) [@zmj514235780](https://discourse.julialang.org/u/zmj514235780)\
**Post date:** [June 19, 2023, 10:42am UTC](https://discourse.julialang.org/t/dependencies-errored/100556/1 "2023-06-19T10:42:29Z")

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When precompiling, project HDF5, CUDA, MAT, cuDNN, ArrayInterface → ArrayInterfaceCUDAExt, NNlibCUDA, Flux, FluxOptTools and MagNav, 9 dependencies errored. What should I do to fix it.

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**Author:** ![cormullion](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/cormullion/32/49131_2.png) [@cormullion](https://discourse.julialang.org/u/cormullion)\
**Post date:** [June 19, 2023, 10:51am UTC](https://discourse.julialang.org/t/dependencies-errored/100556/2 "2023-06-19T10:51:12Z")

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Hello! You’ll need to provide some more information so that people can help you. Some things to include:

- Julia version and OS
- the output of `status` in the package manager
- the actual messages you saw (rather than “errored”)

Hopefully then someone may be able to suggest a way forward for you.

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<div class="post-metadata">

**Author:** ![zmj514235780](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/zmj514235780/32/50857_2.png) [@zmj514235780](https://discourse.julialang.org/u/zmj514235780)\
**Post date:** [June 19, 2023, 11:20am UTC](https://discourse.julialang.org/t/dependencies-errored/100556/3 "2023-06-19T11:20:11Z")

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my bad. julia v1.47.2  
VScode from window

 ![)Q6QMGJ}ZS9@V(15@$W$NM2](https://global.discourse-cdn.com/julialang/original/3X/8/3/834a264501cf645eaecea0441b2b3e1adf498abf.png)

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<div class="post-metadata">

**Author:** ![zmj514235780](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/zmj514235780/32/50857_2.png) [@zmj514235780](https://discourse.julialang.org/u/zmj514235780)\
**Post date:** [June 19, 2023, 11:21am UTC](https://discourse.julialang.org/t/dependencies-errored/100556/4 "2023-06-19T11:21:24Z")

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I dont know what else should I offer. please let me know.

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<div class="post-metadata">

**Author:** ![cormullion](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/cormullion/32/49131_2.png) [@cormullion](https://discourse.julialang.org/u/cormullion)\
**Post date:** [June 19, 2023, 11:46am UTC](https://discourse.julialang.org/t/dependencies-errored/100556/5 "2023-06-19T11:46:13Z")

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Did you read and/or follow anything from here:

[https://cuda.juliagpu.org/dev/installation/overview/#InstallationOverview](https://cuda.juliagpu.org/dev/installation/overview/#InstallationOverview)

I know nothing about CUDA but I gather it might need some installation or set-up…

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**Author:** ![GunnarFarneback](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/gunnarfarneback/32/1827_2.png) [@GunnarFarneback](https://discourse.julialang.org/u/GunnarFarneback)\
**Post date:** [June 19, 2023, 1:24pm UTC](https://discourse.julialang.org/t/dependencies-errored/100556/6 "2023-06-19T13:24:22Z")

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In my experience that kind of error is usually caused by some binary artifact being corrupt (possibly empty).

Does running this:

```julia
using Pkg
for artifact_dir in filter(isdir, Pkg.Artifacts.artifacts_dirs(""))
    for artifact in readdir(artifact_dir)
        print("\rChecking $artifact")
        Pkg.Artifacts.verify_artifact(Base.SHA1(artifact)) || println("\rBad artifact: $artifact")
    end
end

```

print any “Bad artifact”?