This is probably part of a larger problem because I've been troubleshooting one problem only to encounter a new one. I finally deleted the whole directory and pulled down a fresh copy, but I'm still having the same problem:
$ rake db:migrate
Could not find rdoc-4.2.0 in any of the sources
Run `bundle install` to install missing gems.
$
Running 'bundle install' does not fix the problem. When I look at the gemfile, it specifies rdoc 4.2.0, but gem list only has later versions. Attempting to 'gem install rdoc 4.2.0' results in:
ERROR: Could not find a valid gem '4.2.0' (>= 0) in any repository
Which I suppose means it's not available anymore. I suppose I could change the version in the Gemfile, but this is a shared repository and I don't want to bork it up for someone else.
What do I do now?