I had started the Rails app yesterday and got everything working.
Then today I decided to go with RVM, as I realized I might have need of it. So I uninstalled all gems, installed RVM and have now a working(?) RVM.
I reinstalled the gems and now my bundle exec rails server crashes
$ bundle exec rails server
[BUG] cross-thread violation on rb_gc()
(null)
Abort trap: 6
I have no idea whats wrong with my installation, as there is no reasonable error’ which I could understand. 🙁
Edit: Gemfile
Great, the answer was to use ruby 1.9.3 instead of 1.9.2 …