Within RubyMine, selection of Ruby interpreter doesnt work - Windows 10
After selecting ruby.exe in the screen below, it loads for a while and then it fails and nothing happens.
Ruby installation was done succesfully I think because after doing ruby -v in cmd it gives this:
Error: 
Solution
@Stefan was correct. I had a directory name "Programma's". This was causing the problem. After renaming it "Programs", the problem was solved.
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