I'm pretty new to using RubyMine and I'm currently working on a Rails project that I just started using a text editor. I tried to open up my project in RubyMine but every time I do, it tells me that there is no Ruby Interpreter configured for the project and I need to configure one. I've tried everything I can think of to configure an interpreter but nothing has worked yet. My first instinct was to go to preferences/Configuring Ruby SDK and then select one of the interpreters from there. I tried selecting global 2.2.1, clicking the green checkmark, clicking apply, and then clicking OK. Nothing. I went through the other two options, as well as looking up my version of ruby on Terminal and then adding that to the list using the same steps. Nothing has worked. The strange thing is, I don't get the same error message on the other project I've loaded using RubyMine. I'm completely at a loss for what to do. Does anyone have any ideas for what might be causing this issue?