# How to give a valid uuid to an existing package and how to "desactivate" an environment?

**URL:** <https://discourse.julialang.org/t/how-to-give-a-valid-uuid-to-an-existing-package-and-how-to-desactivate-an-environment/19236>\
**Category:** New to Julia\
**Created:** [January 3, 2019, 3:14pm UTC](https://discourse.julialang.org/t/how-to-give-a-valid-uuid-to-an-existing-package-and-how-to-desactivate-an-environment/19236 "2019-01-03T15:14:53Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Olivier\_Merchiers](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/olivier_merchiers/32/4073_2.png) [@Olivier\_Merchiers](https://discourse.julialang.org/u/Olivier_Merchiers)\
**Post date:** [January 4, 2019, 10:01am UTC](https://discourse.julialang.org/t/how-to-give-a-valid-uuid-to-an-existing-package-and-how-to-desactivate-an-environment/19236/4 "2019-01-04T10:01:39Z")

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Thanks for your help and the links.

Actually, I found the answers to my question in a previous answer of yours in [this post](https://discourse.julialang.org/t/upgrading-a-package-to-v1-0-and-developping/17371/2).

That was really helpful.

Thanks again

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