# Package update error, Optim.jl

**URL:** <https://discourse.julialang.org/t/package-update-error-optim-jl/2600>\
**Category:** General Usage\
**Tags:** package\
**Created:** [March 11, 2017, 2:45am UTC](https://discourse.julialang.org/t/package-update-error-optim-jl/2600 "2017-03-11T02:45:17Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![zhangliye](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/zhangliye/32/3208_2.png) [@zhangliye](https://discourse.julialang.org/u/zhangliye)\
**Post date:** [March 11, 2017, 2:45am UTC](https://discourse.julialang.org/t/package-update-error-optim-jl/2600/1 "2017-03-11T02:45:17Z")

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Found an an error when run “Pkg.update()”  
Windows 7; Julia0.5.0.4 (downloaded from Julia computting website )

 ![](https://global.discourse-cdn.com/julialang/original/3X/5/a/5ad7fe5f213286fe0af592c72f247ccf95342ef7.png)

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**Author:** ![ChrisRackauckas](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chrisrackauckas/32/77_2.png) [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Post date:** [March 11, 2017, 3:49am UTC](https://discourse.julialang.org/t/package-update-error-optim-jl/2600/2 "2017-03-11T03:49:06Z")

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Unfortunately, you can’t trust the package the it names. Can you post your `Pkg.status()`?

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**Author:** ![zhangliye](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/zhangliye/32/3208_2.png) [@zhangliye](https://discourse.julialang.org/u/zhangliye)\
**Post date:** [March 11, 2017, 1:28pm UTC](https://discourse.julialang.org/t/package-update-error-optim-jl/2600/3 "2017-03-11T13:28:28Z")

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The status of the related package is as follows.

 ![](https://global.discourse-cdn.com/julialang/original/3X/1/c/1c1362e729a3f60d2ef800cdb4909a59b193800e.png)

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**Author:** ![Tero\_Frondelius](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/tero_frondelius/32/7629_2.png) [@Tero\_Frondelius](https://discourse.julialang.org/u/Tero_Frondelius)\
**Post date:** [March 11, 2017, 1:53pm UTC](https://discourse.julialang.org/t/package-update-error-optim-jl/2600/4 "2017-03-11T13:53:12Z")

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If I understood correctly you are using JuliaPro.

> [@ANN: The JuliaPro distribution by Julia Computing](https://discourse.julialang.org/t/ann-the-juliapro-distribution-by-julia-computing/1736/15):
>
> We plan to update these binaries frequently. At least once a month. It is hard to get a good tested build across all packages we currently ship - so the preference is to not Pkg.update() and just get a new JuliaPro release. Once Pkg3 releases, we hope to be able to do this with finer granularity.

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**Author:** ![zhangliye](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/zhangliye/32/3208_2.png) [@zhangliye](https://discourse.julialang.org/u/zhangliye)\
**Post date:** [March 11, 2017, 3:58pm UTC](https://discourse.julialang.org/t/package-update-error-optim-jl/2600/5 "2017-03-11T15:58:04Z")

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Yes, It is JuliaPro Julia0.5.0.4.  
Thanks!