I'm on windows 7. I can't add/require gems. Trying to pull data into hashes from an excel spreadsheet. I get the same problem following a tutorial that uses data_mapper. In CMD, I'm in the folder in question.
gem install simple-spreadsheet gemrat simple-spreadsheet
This shows the gem is installed in the gem-file. If I do:
it's in there. In Sublime Text, I start my code with:
but if I run the code from CMD, it comes back with:
cannot load such file: simple-spreadsheet
This may be due to using a different version, and may be fixable by RVM (thought this itself is apparently a pain to install on Windows?).