Spring and middleware conflict?
问题 I'm trying to add oauth2 with Google, following these instructions. I'm receiving the following error message starting the server: Exiting You've tried to invoke Spring when it's already loaded (i.e. the Spring constant is defined). This is probably because you generated binstubs with Spring 1.0, and you now have a Spring version > 1.0 on your system. To solve this, upgrade your bundle to the latest Spring version and then run `bundle exec spring binstub --all` to regenerate your binstubs.