Rails bundler doesn't install gems inside a group

Question

I have several gems including ruby-debug in a bundler group called :development. When I run the bundle command, these gems are ignored and it only installs the gems that are

Answer 1

If you are using rails, there will be a file config written to a hidden dir called .bundle in your rails root directory:

.bundle/config

This file, in my case, held exactly the without settings.

So I just deleted the .bundle directory:

rm .bundle -r

After that:

bundle install worked again as expected.

Using: bundler (1.5.2)