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​ERROR:
​
  •  # Error: NameError: file C:\Program Files\Autodesk\Maya2020\Python\lib\site-packages\pymel\core\__init__.py line 77: name 'windows' is not defined
SOLUTION:
​

This error happens when you updated to latest Arnold version (Mtoa 2.0+) in Maya 2020. 
1. Locate the Documents/maya/2020/scripts/ folder, and see if you already have a 'userSetup.mel' file. 


If there is one already in the folder:
2a. Open it with a text editor and add this line:

    
3a. Save, and restart Maya.
If there's no 'userSetup.mel' file:​
2b. Please go to Groomer's Tool download page. Go to the Misc Files and download the 'userSetup.mel' file. 
3b. Put the 'userSetup.mel' file into your  Documents/maya/2020/scripts/ folder. Restart Maya.
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  • HOME
  • GET IT
  • Maya Curve Tools
    • Curve From Tube/Card
    • Curve Fill From Center Curve
    • Curve Trim From Mesh
    • Curve Smart Flip
    • Curve CV Rebuild Tool
    • Curve Snap Tool
    • Curve Cut Tool
    • PaintFX to Curves
    • Curve Clump/Repel
    • Curve Manipulators
    • Curve to Proxy Tubes
    • Curve to Proxy Cards
    • Curve To Twists
    • Curve To Curls
    • Curve To Braids
    • Curve From Path
    • Curve Copy/Paste
    • Curve Pivot To Root
    • Curve Add Tool
    • Curve Sculpt Tool
  • XGen Utility Tools
    • Guide Color Tool
    • Guide Toggle
    • Multi Description Preview
    • Remove Shading Attributes
    • Global Expression Sort
    • Multi Clump Bake
    • Guide Cut
    • Guide Check
    • Guide Snap
    • Guides To Curves
    • XGen PTEX Tool
    • XGen PTEX Shortcuts
    • XGen Blendshape Tool
    • XGen Spline Transfer
    • XGen IG Guides To Curves
    • XGen Rename Guide Collection
    • XGen Rename Guide Description
    • XGen Rename Guide Scalp Geo
    • XGen Modifier Rename
    • XGen Deep Backup
  • Installation
    • System Requirement
    • Installation Guide
    • Getting An Update
    • Installation Q/A
  • Tips and Tricks
  • Version Logs
  • Contact