Unable to install Plattform IO IDE

I’m constantly failing to install Platform IO IDE for Visual Studio Code or Atom. I’m working on OSX with High Sierra.

I have two users, both are Admins. The first user can install with VSC and Atom just fine. The second user always gets this error message:

PIP: Error: spawn /Volumes/Macintosh HD/Users/micha/.platformio/penv/bin/pip ENOENT

I already tried to delete the .platformio folder and start over, without success. The error shows up for Visual Studio Code and Atom.

Any ideas?

Regards epl

Please share a screenshot of VSCode > Help > Toggle Developer Tools > Console.