Linux problem. errors when running from command line

I have installed voxelizer and run it from the command line in non privileged and get the following errors:
XAUTHORITY environment value is not a clean path: “/home/user/.Xauthority”

and

cannot create user data directory: /home/user/snap/voxelizer/14: Not a directory

The directory “14” does exist but is not recognized.

I have logged out and logged back in.