# Error for install Plots.jl (especially Libtiff\_jll) help me!

**URL:** https://discourse.julialang.org/t/error-for-install-plots-jl-especially-libtiff-jll-help-me/109484
**Category:** General Usage
**Tags:** question, package
**Created:** [January 31, 2024, 2:02am UTC](https://discourse.julialang.org/t/error-for-install-plots-jl-especially-libtiff-jll-help-me/109484 "2024-01-31T02:02:06Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![bellroot](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bellroot/32/206657_2.png) [@bellroot](https://discourse.julialang.org/u/bellroot)
#### Post date: [January 31, 2024, 2:02am UTC](https://discourse.julialang.org/t/error-for-install-plots-jl-especially-libtiff-jll-help-me/109484/1 "2024-01-31T02:02:06Z")

</div>

Hello all,

Recently, I upgraded Julia from version 1.9.0 to 1.10.0. After that, an error occurred when I tried to install Plots.jl  
(\*I am working in an environment where GitHub IP is blocked)

Error message is like this :

```julia
(@v1.10) pkg> add Plots
Resolving package versions..
Installed Plots ─ v1.40.0
Downloaded artifact: Libtiff
Downloaded artifact: Libtiff
ERROR: Unable to automatically download/install artifact 'Libtiff' from sources listed in 
'C:\Users\jgeunpark.KOREANAIR\.julia\packages\Libtiff_jll\H65IB\Artifacts.toml'.    
Sources attempted:
	- https://mirrors.pku.edu.cn/julia/artifact/8420167856aeaa3bf209fd723daf1b1136cee40
	Error: Tree Hash Mismatch!
	Expected git-tree-sha1: 8420167856aeaa3bf209fd723daf1b1136cee40f
	Calculated git-tree-sha1: ee49c06d6eb91064545ba5ef45b9ce0563eb42a8 
	- https://github.com/JuliaBinaryWrappers/Libtiff_jll.jl/releases/download/Libtiff-v4.5.1+1/Libtiff.v4.5.1.x86_64-w64-mingw32.tar.g
	Error: RequestError: Recv failure: Connection was reset while requesting https://github.com/JuliaBinaryWrappers/Libtiff_jll.jl/releases/download/Libtiff-v4.5.1+1/Libtiff.v4.5.1.x86_64-w64-mingw32.tar.gz

```

I would appreciate any opinions. thanks!
