# Cant install OpenSpecFun\_jll

**URL:** <https://discourse.julialang.org/t/cant-install-openspecfun-jll/33593>\
**Category:** General Usage\
**Created:** [January 20, 2020, 4:48pm UTC](https://discourse.julialang.org/t/cant-install-openspecfun-jll/33593 "2020-01-20T16:48:32Z")\
**Posts on this page:** 1\
**Showing post:** 50

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**Author:** ![giordano](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/giordano/32/2166_2.png) [@giordano](https://discourse.julialang.org/u/giordano)\
**Post date:** [June 12, 2020, 1:19am UTC](https://discourse.julialang.org/t/cant-install-openspecfun-jll/33593/50 "2020-06-12T01:19:23Z")

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> [@jkwwwwow](#):
>
> ```julia
> curl: (7) Failed to connect to raw.githubusercontent.com port 443: 拒绝连接
> 
> ```

Is GitHub blocked for you?

Since you use Julia v1.4, you can try using PkgServer. Set the following environment variable

```sh
export JULIA_PKG_SERVER=https://geo.pkg.julialang.org

```

in your shell and restart Julia. If this works, add this setting in the init file of your shell to make it persistent

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_[View the full topic](https://discourse.julialang.org/t/cant-install-openspecfun-jll/33593)._