# Installation of dolfinx\_mpc

**URL:** <https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574>\
**Category:** General\
**Created:** [October 27, 2023, 10:41am UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574 "2023-10-27T10:41:37Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![WjjSteve](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/wjjsteve/32/4389_2.png) [@WjjSteve](https://fenicsproject.discourse.group/u/WjjSteve)\
**Post date:** [October 27, 2023, 10:41am UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/1 "2023-10-27T10:41:37Z")

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Hello,

I installed dolfinx in conda, and the version of it is 0.7.0, but I noticed that the latest dolfinx\_mpc is 0.6.1, so when I tried to build it, there is a lot of errors. I also try to install dolfinx\_mpc in conda as well:

conda install -c conda-forge libdolfinx\_mpc

but it takes forever to creat environment.

Any suggestion regarding my situation? Or should I install dolfinx 0.6.0 if I want to use dolfinx\_mpc?

Thanks!

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**Author:** ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)\
**Post date:** [October 27, 2023, 12:12pm UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/2 "2023-10-27T12:12:30Z")

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I’ve not had time to update DOLFINx\_mpc to be compatible with v0.7.0.  
I’ve started with: [Fixes for vector elements by jorgensd · Pull Request #77 · jorgensd/dolfinx\_mpc · GitHub](https://github.com/jorgensd/dolfinx_mpc/pull/77)  
but it is not quite done

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**Author:** ![WjjSteve](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/wjjsteve/32/4389_2.png) [@WjjSteve](https://fenicsproject.discourse.group/u/WjjSteve)\
**Post date:** [October 27, 2023, 12:17pm UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/3 "2023-10-27T12:17:31Z")

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Ok. Understand, I will go back to v0.6.0 since it worked fine for me. I guess the only way to install the not latest version is building from source? And it is impossible to install v0.6.0 using conda or sudo ?

Thanks for your replying!

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<div class="post-metadata">

**Author:** ![WjjSteve](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/wjjsteve/32/4389_2.png) [@WjjSteve](https://fenicsproject.discourse.group/u/WjjSteve)\
**Post date:** [October 27, 2023, 12:27pm UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/4 "2023-10-27T12:27:32Z")

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Oh, just fixed it. Never mind.

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**Author:** ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)\
**Post date:** [October 28, 2023, 6:35pm UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/5 "2023-10-28T18:35:41Z")

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I’ve now released a v0.7.0 of DOLFINX\_mpc, compatible with DOLFINx v0.7.0 and v0.7.1

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**Author:** ![tiloarens](https://avatars.discourse-cdn.com/v4/letter/t/ecb155/32.png) [@tiloarens](https://fenicsproject.discourse.group/u/tiloarens)\
**Post date:** [December 1, 2023, 9:46am UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/6 "2023-12-01T09:46:43Z")

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On conda-forge, the version of DOLFINX\_mpc is still 0.6.1. Can you say when 0.7.0 will be available there? Thanx!

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<div class="post-metadata">

**Author:** ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)\
**Post date:** [December 1, 2023, 9:59am UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/7 "2023-12-01T09:59:00Z")

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See: [Missing 0.7.x on conda · jorgensd/dolfinx\_mpc · Discussion #93 · GitHub](https://github.com/jorgensd/dolfinx_mpc/discussions/93)

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<div class="post-metadata">

**Author:** ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)\
**Post date:** [December 5, 2023, 3:04pm UTC](https://fenicsproject.discourse.group/t/installation-of-dolfinx-mpc/12574/8 "2023-12-05T15:04:46Z")

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0.7.0 is now being rolled out on conda-forge: [Dolfinx Mpc :: Anaconda.org](https://anaconda.org/conda-forge/dolfinx_mpc)