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Blender 2.90.0 - Boolean Modifier on Linked Object Generate Error
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Description

System Information
Operating system: Windows 10 64
Graphics card: nvidia gtx760

Blender Version
Broken: version: 2.90.0, branch: master, commit date: 2020-08-31 11:26, hash: 0330d1af29c0, type: Release, build date: 2020-08-31, 10:00:13
Worked: version: 2.83.5 an all previous.

Short description of error

Exact steps for others to reproduce the error

  1. Create a Object A, remesh with bevel, appaly PBR setting, next create a linked copy (Alt+D) in an object "Object A.001"
  2. Create a "CutCube" remeshed it to make an hole in the "Object A".
  3. Place CutCube in position, add Boolean at "Object A" cutted by CutCube.
  1. Click on object to finish the work, and wherever i click recieve this error..

So recieve this error:
Traceback (most recent call last):

File "C:\myPrg\blender-2.90.0-windows64\2.90\scripts\startup\bl_operators\wm.py", line 527, in execute
  value = context_path_validate(context, data_path)
File "C:\myPrg\blender-2.90.0-windows64\2.90\scripts\startup\bl_operators\wm.py", line 84, in context_path_validate
  value = eval("context.%s" % data_path) if data_path else Ellipsis
File "<string>", line 1, in <module>

KeyError: 'bpy_prop_collection[key]: key "Boolean" not found'
location: <unknown location>:-1

Maybe important, after i note that in the boolean operator is not present the APPLAY button. Impossibile make effective the transformation.

The error now appear with any blender file that i open, also in "New Blank" and also if i close and reopen blender. I also open the file used in my last belnder 2.83.5, it work. Saved and reopen in 2.90.0, and the error is present.

Hope you can solve.
Best regards
Giovanni

Event Timeline

Giovanni (thegreensilver) renamed this task from Boolean to Blender 2.90.0 - Boolean Modifier on Linked Object Generate Error.Wed, Sep 9, 8:24 PM
Giovanni (thegreensilver) updated the task description. (Show Details)
Giovanni (thegreensilver) edited projects, added BF Blender (2.90); removed BF Blender.
Philipp Oeser (lichtwerk) changed the task status from Needs Triage to Needs Information from User.Thu, Sep 10, 9:49 AM

Cannot reproduce here.

Mind sharing your .blend file where this happens?

Maybe important, after i note that in the boolean operator is not present the APPLAY button. Impossibile make effective the transformation.

Hello and sorry, unfortunately in trying to work I did try and reinstall the blender to eliminate the error, which is now gone; (. I tried to replicate the error but I can't.
However, I noticed that, to delete error it was not necessary to reinstall blender, but only to delete the folder "C: \Users\%USName%\AppData\Roaming\Blender Foundation\Blender\2.90\*". Blender auto-regen it and the error disappear.

But before deleting it I made a copy, and I saw that if i restore and place in Roaming the folder, the error comes back.

So is not exactly what you ask, but hope help, maybe you can use it to check and test. If yes if you have a support email I can send you this zipped folder (46kb) for testing.

Best regards
Giovanni