# Cuda kernel program
**URL:** https://discourse.julialang.org/t/cuda-kernel-program/106002
**Category:** Teaching & Outreach
**Tags:** question
**Created:** [November 9, 2023, 4:54pm UTC](https://discourse.julialang.org/t/cuda-kernel-program/106002 "2023-11-09T16:54:15Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Beatha\_Shilongo](https://discourse.julialang.org/u/Beatha_Shilongo)
#### Post date: [November 9, 2023, 4:54pm UTC](https://discourse.julialang.org/t/cuda-kernel-program/106002/1 "2023-11-09T16:54:15Z")
Am installing CuArrays package on online juliahub, But am getting the following error. This is the specification am using: **Node Type:** V100 GPU, 8 vCPUs, 61GB Memory; and the error is:
Unsatisfiable requirements detected for package e[38;5;14mCuArrays [3a865a2d]e[39m:
e[38;5;14mCuArrays [3a865a2d]e[39m log:
├─possible versions are: e[38;5;14m0.2.1-2.2.2e[39m or uninstalled
├─restricted to versions e[38;5;14m\*e[39m by an explicit requirement, leaving only versions: e[38;5;14m0.2.1-2.2.2e[39m
└─restricted by julia compatibility requirements to versions: uninstalled — no versions left
---
### Author:  [@simonbyrne](https://discourse.julialang.org/u/simonbyrne)
#### Post date: [November 9, 2023, 5:05pm UTC](https://discourse.julialang.org/t/cuda-kernel-program/106002/2 "2023-11-09T17:05:32Z")
[CuArrays.jl](https://github.com/JuliaGPU/CuArrays.jl) is no longer supported. Use [CUDA.jl](https://github.com/JuliaGPU/CUDA.jl) instead (which now provides `CuArray`).