S4S suddenly not im/exporting meshes anymore.

Hi Everyone,

I'm experiencing a rather odd issue with S4S at the moment. For some reason S4S (3.1.2.4) all of a sudden stopped importing my edited meshes back into my S4S project. I click on 'import mesh' and it takes a moment to load but the mesh does not change into the new mesh I just tried to import. I made sure I have the right amount of sub meshes (s4studio_mesh_2, etc) and the corresponding cut numbers. It does not trigger an error message. I did not update Windows.

It also regards exporting meshes out of S4S, when trying to open the newly exported BLEND file I only get to see the start up screen (cube). To make sure it isn't an isolated incident I tried a recent finished project and tried to load a LOD1 mesh in into LOD0 to make sure it isn't related to this specific package / blend file. it also did not load even though it should because the sub meshes and cut numbers match.

- I've re-installed S4S but it hasn't resolved the issue.
- I've also re-installed Blender 2.70 (need this version for proper weight transfers).

I've included a dropbox link containing the blend file and package file and a log file from S4S hoping that someone can point out where the issue might be. I looked at the log myself and the following line stood out to me but then again... i'm not that technical, so I have no clue.

I'm using a virtual machine (parallels) to run Windows on my Mac simultaneously, both systems are properly separated. Windows has it's own partition. I do open my package files from my creators directory on Mac which has never been an issue before. But to make sure it isn't the cause; i've moved the folder containing the package file etc to the desktop of Windows and tried opening it there and I finally got a Error Message.

part of the log
Warning: Unable to open 'C:\Program Files (x86)\Sims 4 Studio\Mac\Home\Desktop\1.Custom Content\1.Projects\CAS-NEW\Cullotes\LOD0-V3.blend': No such file or directory

Warning: addon-module 's4studio' found module but without __addon_enabled__ field, possible name collision from file: 'C:\\Users\\Willemijn\\AppData\\Roaming\\Blender Foundation\\Blender\\2.70\\scripts\\addons\\s4studio\\__init__.py'

Error Message

The Sims 4 Studio - Version 3.1.2.4
System.AggregateException: Er zijn één of meer fouten opgetreden. ---> S4Studio.Blender.BlenderException:
File "<string>", line 1, in <module>
File "<string>", line 24, in <module>
AttributeError: 'Mesh' object has no attribute 's4studio'


bij S4Studio.Blender.BlenderUtilities.RunBlender(String script, String blend, Boolean background, Boolean check_version)
bij S4Studio.Blender.BlenderUtilities.ImportGeom(String custom_blend, String custom_geom, Int32 body_type, String cut)
bij S4Studio.ViewModels.CAS.CASLODItem.ImportMesh(BlenderUtilities blender_util, String blender_path)
bij S4Studio.ViewModels.CAS.CASStandalone.<>c__DisplayClass71_0.<ExecuteImportMesh>b__0()
bij System.Threading.Tasks.Task.InnerInvoke()
bij System.Threading.Tasks.Task.Execute()
--- Einde van intern uitzonderingsstackpad ---
---> (Interne uitzondering #0) S4Studio.Blender.BlenderException:
File "<string>", line 1, in <module>
File "<string>", line 24, in <module>
AttributeError: 'Mesh' object has no attribute 's4studio'


bij S4Studio.Blender.BlenderUtilities.RunBlender(String script, String blend, Boolean background, Boolean check_version)
bij S4Studio.Blender.BlenderUtilities.ImportGeom(String custom_blend, String custom_geom, Int32 body_type, String cut)
bij S4Studio.ViewModels.CAS.CASLODItem.ImportMesh(BlenderUtilities blender_util, String blender_path)
bij S4Studio.ViewModels.CAS.CASStandalone.<>c__DisplayClass71_0.<ExecuteImportMesh>b__0()
bij System.Threading.Tasks.Task.InnerInvoke()
bij System.Threading.Tasks.Task.Execute()<---



I'm not sure if this is due to the root issue of my ask or if this is triggered by the multiple (re)-installs of Blender and S4S but hopefully this gives someone a clue!

Thank you in advance for any guidance! It's very much appreciated since i'm pretty desperate.

Renora.