Unicode character inside file name makes problems

Help
1

Working on localhost in Windows. I am getting this message in Jekyll:

Invalid argument @ rb_sysopen - D:/GITHUB/examp/wp-content/uploads/2011/03/rin?a-1024x768.jpg (Errno::EINVAL)

File exists and contains Unicode character. But this looks like a problem. Any idea how to fix this.

If I remove or rename the file no problems. But I have many files like this.

2

This is a known issue with Ruby on Windows. The solution would be to switch to a non-Windows system or rename files with ascii characters.