# MS Physic problems

**URL:** <https://forums.sketchup.com/t/ms-physic-problems/158790>\
**Category:** Extensions\
**Created:** [March 29, 2021, 3:24pm UTC](https://forums.sketchup.com/t/ms-physic-problems/158790 "2021-03-29T15:24:18Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![jean\_lemire\_1](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/jean_lemire_1/32/665_2.png) [@jean\_lemire\_1](https://forums.sketchup.com/u/jean_lemire_1)\
**Post date:** [March 29, 2021, 3:24pm UTC](https://forums.sketchup.com/t/ms-physic-problems/158790/1 "2021-03-29T15:24:19Z")

</div>

I installed MS Physic and the required Library from SketchUcation but I get a window listing errors at SketchUp start-uo. See below:

Erreur de chargement du fichier /Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/MSPhysics/main\_entry.rb

Error: #\<IOError: The required, staged c extension file, “/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/ams\_Lib/libraries/stage/osx64/2.7/ams\_lib.bundle”, is missing!\>

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/ams\_Lib/extension\_manager.rb:204:in `block in require\_all’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/ams\_Lib/extension\_manager.rb:201:in `each’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/ams\_Lib/extension\_manager.rb:201:in `require\_all’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/ams\_Lib/main.rb:148:in `\<top (required)\>’

/Applications/SketchUp 2021/SketchUp.app/Contents/Frameworks/Ruby.framework/Versions/2.7.1/lib/ruby/2.7.0/rubygems/core\_ext/kernel\_require.rb:92:in `require’

/Applications/SketchUp 2021/SketchUp.app/Contents/Frameworks/Ruby.framework/Versions/2.7.1/lib/ruby/2.7.0/rubygems/core\_ext/kernel\_require.rb:92:in `require’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/MSPhysics/main\_entry.rb:7:in `\<top (required)\>’

/Applications/SketchUp 2021/SketchUp.app/Contents/Resources/Content/Tools/extensions.rb:197:in `require’

/Applications/SketchUp 2021/SketchUp.app/Contents/Resources/Content/Tools/extensions.rb:197:in `load’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/MSPhysics.rb:21:in `register\_extension’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/MSPhysics.rb:21:in `module:MSPhysics’

/Users/jlemire/Library/Application Support/SketchUp 2021/SketchUp/Plugins/MSPhysics.rb:5:in `\<top (required)\>’

I wonder what is going on.

I am using SU 2021 latest version for Mac, running on OS Catalina 10.15.7 in French canadian.

---

<div class="post-metadata">

**Author:** ![paul.millet](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/paul.millet/32/236258_2.png) [@paul.millet](https://forums.sketchup.com/u/paul.millet)\
**Post date:** [March 29, 2021, 3:26pm UTC](https://forums.sketchup.com/t/ms-physic-problems/158790/2 "2021-03-29T15:26:31Z")

</div>

Hello / Bonjour.

Sauf erreur de ma part, MS Physic est pour sketchup 2018 et inférieur.

---

<div class="post-metadata">

**Author:** ![DaveR](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/daver/32/7601_2.png) [@DaveR](https://forums.sketchup.com/u/DaveR)\
**Post date:** [March 29, 2021, 3:36pm UTC](https://forums.sketchup.com/t/ms-physic-problems/158790/3 "2021-03-29T15:36:28Z")

</div>

Jean, the following id from early 2019. Anton has reported that he is working on an updated version but it hasn’t been released yet. I understand he’s occupied with paying work which has to take priority.

[https://sketchucation.com/forums/viewtopic.php?f=61&t=70879](https://sketchucation.com/forums/viewtopic.php?f=61&t=70879)

---

<div class="post-metadata">

**Author:** ![jean\_lemire\_1](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/jean_lemire_1/32/665_2.png) [@jean\_lemire\_1](https://forums.sketchup.com/u/jean_lemire_1)\
**Post date:** [March 29, 2021, 5:35pm UTC](https://forums.sketchup.com/t/ms-physic-problems/158790/4 "2021-03-29T17:35:56Z")

</div>

Thanks Dave, I should have read the full thread on SketchUcation.

I copied the files from the 2021’s Plugins folder to the 2017’s Plugins folder and it seems to work OK.

I still have to see if 2017 plays nice with Catalina.

---

<div class="post-metadata">

**Author:** ![jean\_lemire\_1](https://sea2.discourse-cdn.com/sketchup/user_avatar/forums.sketchup.com/jean_lemire_1/32/665_2.png) [@jean\_lemire\_1](https://forums.sketchup.com/u/jean_lemire_1)\
**Post date:** [March 29, 2021, 7:41pm UTC](https://forums.sketchup.com/t/ms-physic-problems/158790/5 "2021-03-29T19:41:01Z")

</div>

Merci Paul, effectivement MSPhysic semble fonctionner avec SU 2017. Je vais essayer avec 2018.

Je vais aussi vérifier si SU 2017 et 2018 fonctionnent avec Catalina.