# I can't instantiate \`GNSSReceiver.jl\` due to a weird CUDA compatibility issue?

**URL:** <https://discourse.julialang.org/t/i-cant-instantiate-gnssreceiver-jl-due-to-a-weird-cuda-compatibility-issue/121426>\
**Category:** General Usage\
**Tags:** dependencies\
**Created:** [October 17, 2024, 3:54pm UTC](https://discourse.julialang.org/t/i-cant-instantiate-gnssreceiver-jl-due-to-a-weird-cuda-compatibility-issue/121426 "2024-10-17T15:54:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![AJahraus](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/ajahraus/32/212780_2.png) [@AJahraus](https://discourse.julialang.org/u/AJahraus)\
**Post date:** [October 17, 2024, 3:54pm UTC](https://discourse.julialang.org/t/i-cant-instantiate-gnssreceiver-jl-due-to-a-weird-cuda-compatibility-issue/121426/1 "2024-10-17T15:54:26Z")

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As outlined in [this issue here](https://github.com/JuliaGNSS/GNSSReceiver.jl/issues/38), I can’t instantiate the `GNSSReceiver` package due to a strange error, claiming `Unsatisfiable requirements detected for package CUDA [052768df]`

I’m not sure what’s causing this, because as far as I can tell the only transient dependency on CUDA.jl is from `Tracking.jl`, but that package instantiates just fine. Could this be an issue with `GNSSReceiver`’s `Project.toml`? I’m not sure what I should be looking for.

I’d like to issue a PR with the fix, if possible.