I’m having the same problem with a blank workspace as well as with the Rails Tutorial workspace. I will update RVM, Ruby and Ruby on Rails to the latest versions, I’ll create a new project and everything works fine. If I open a new terminal to run the server I have re-install and update everything.
When I come back to my workspace after not using it for a few days my terminals are re-initialized and I have to reinstall and and update everything again.
Is there a way to fix this?