Error: ReadDataInternal: not found

Operating system: Windows 10 64 bit
Slicer version: 4.8.1
Expected behavior: Loading model
Actual behavior:
There is error message like this.
I cannot load the stl data even I have data in my computer.
How can I fix this error?

ReadDataInternal: model file ‘G:/???/???2018-10-11??-?-UpperJaw.stl’ not found.

AddModel: error reading G:/???/???2018-10-11??-?-UpperJaw.stl

Probably the issue is the presence of special characters in the file and folder names. Rename them to only contain ASCII characters.