Over 1.109.000 registered users (EN+CZ).
AutoCAD tips, Inventor tips, Revit tips, Civil tips, Fusion tips.
Try the updated Units converter and the new precise Engineering calculator.
New AutoCAD 2026 commands and sys.variables and env.variables,.
CAD tip # 6218:
Question
A
error: you do not have a user_data directory in: and do not have permissions to create on in that directory
Please check the setting of the environment variable ALIAS_WORKENV in Windows (system), or set it to a different folder/directory.
This error may be also caused by a non-ASCII character (accented) in the name of the user default document folder for AliasStudio.
Alias
16.7.2008
7251×
this tip shared by ARKANCE experts applies to: Alias ·
![CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz] CAD Forum - tips, tricks, discussion and utilities for AutoCAD, Inventor, Revit and other Autodesk products [www.cadforum.cz]](../common/arkance_186.png)

