not able to install the addon correctly

[ShubhankarS3d]

Traceback (most recent call last): File "C:\Program Files\Blender Foundation\Blender 4.1\4.1\scripts\modules\addon_utils.py", line 444, in enable mod.register() File "C:\Users\shubh\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\molecular-plus-main__init__.py", line 39, in register from . import properties, ui, operators, creators, addon_prefrences File "C:\Users\shubh\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\molecular-plus-main\operators.py", line 9, in from . import simulate, core ImportError: cannot import name 'core' from 'molecular-plus-main' (C:\Users\shubh\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\molecular-plus-main__init__.py)

[ShubhankarS3d]

using 4.1.1 blender also tryied it on blender 3.1

[Lartrax]

Download the addon from the releases section, not the repo. Here

[ShubhankarS3d]

I tried these 311 and 310 neither is working it's showing the same issue

On Mon, 15 Jul, 2024, 11:19 pm Lars Erik Nordbø, @.***> wrote:

Download the addon from the releases section, not the repo. Here https://github.com/u3dreal/molecular-plus/releases

— Reply to this email directly, view it on GitHub https://github.com/u3dreal/molecular-plus/issues/60#issuecomment-2229061728, or unsubscribe https://github.com/notifications/unsubscribe-auth/BBVZ5TL7LPZSJEZECM2BKILZMQDRLAVCNFSM6AAAAABK47TZIOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMRZGA3DCNZSHA . You are receiving this because you authored the thread.Message ID: @.***>

[Lartrax]

Are you unzipping the addon? It won't work if you unzip it.

[ShubhankarS3d]

No no I'm not unzipping it

On Mon, 15 Jul, 2024, 11:48 pm Lars Erik Nordbø, @.***> wrote:

Are you unzipping the addon? It won't work if you unzip it.

— Reply to this email directly, view it on GitHub https://github.com/u3dreal/molecular-plus/issues/60#issuecomment-2229111396, or unsubscribe https://github.com/notifications/unsubscribe-auth/BBVZ5TLGHWS5WO7KV7YC2HTZMQHAHAVCNFSM6AAAAABK47TZIOVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEMRZGEYTCMZZGY . You are receiving this because you authored the thread.Message ID: @.***>

[Lartrax]

Can you join the discord? https://discord.com/invite/tAwvNEAfA3 So we can talk with less delay.

[ShubhankarS3d]

Traceback (most recent call last): File "C:\Program Files\Blender Foundation\Blender 4.1\4.1\scripts\modules\addon_utils.py", line 444, in enable mod.register() File "C:\Users\shubh\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\molecularplus__init__.py", line 39, in register from . import properties, ui, operators, creators, addon_prefrences File "C:\Users\shubh\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\molecularplus\operators.py", line 9, in from . import simulate, core ImportError: DLL load failed while importing core: The specified module could not be found.

[u3dreal]

This will happen if you have the wrong python version 3.10 vs 3.11 or if you have the wrong achitecture mac/linux vs windows or if you just download the repo as zip ( there is no compiled core then ) or if you download a version from github actions which is zipped two times.

I tested the latest release against window and macos and could not reproduce the issue.

[thesourcecodes]

same issue here. I have 2 systems: one with Windows 11: 23H2 (Blender 4.1.1) addon installs without problem. One system with Windows 11: 21H2 (Blender 4.1.1) addon cannot be installed and produces error metioned by OP. The only diffrence between systems is Operation system version. I have deleted Blender and appdata and reinstalled blener 4.1.1 still same issue.

Edit: I can install previous version: 1.15.5

[u3dreal]

strange ...

[u3dreal]

Would be interesting to check why that happens .... can you pm me on discord ?