Hi ,
Information extracted from this help article:
If the Messages contains “Unable to create/access assets cache folder”
- It means the folder path specified for the Cache Directory is no longer accessible.
- Please click on the Manage Connections Icon and check the Path.
For macOS:
- Click on the Folder/Change Path button at the bottom corner of the Manage Connections Window.
- Change the Path to an accessible folder.
Note: It is important to check user permissions as well.
If these steps did not help resolve the errors. Please report a bug and provide the log file when submitting the form - Refer to this article on how to get the log file: https://twinmotionhelp.epicgames.com/s/article/Where-to-find-Twinmotion-log-file
Contact Support Form:
https://twinmotionhelp.epicgames.com/s/case-community-page