If your project uses another version than your default Ruby, RubyMine will give you incorrect inspections, for example.\
Here is how to switch which Ruby you use in RubyMine.
- File → Settings (Or press
Ctrl+Alt+S) - Select "Ruby SDK and Gems" from the left pane
- Switch your "Ruby interpreter".
Though it may seem you are changing a global setting here, this is in fact a per-project setting, as are all things you change in the "Project Settings [your_project_name]" area of the global settings dialog.
When you switch to another project, RubyMine will give you inspections and alike using that project's Ruby settings.
Posted by Arne Hartherz to makandra dev (2012-05-29 11:57)