fresh rails 4.2.0.beta1 installation fails: Unresolved dependency found during sorting #16609
Description
As much as I would like to test the beta that has been released yesterday, I simply can't install it using the usual --pre switch and seeing the comments on the release announcement it seems I'm not the only one.
I went as far as nuking my rbenv ruby installation to restart from a clean base.
Could it be some gemspec files have been overlooked or am I simply doing it wrong?
This issue from sprockets-rails sort of solves the thing but I'm going from scratch, not upgrading an existing app with a Gemfile.
ruby -v
ruby 2.1.2p95 (2014-05-08 revision 45877) [x86_64-darwin13.0]
gem --version
2.4.1
gem list
*** LOCAL GEMS ***
bigdecimal (1.2.5, 1.2.4)
bundler (1.7.0)
io-console (0.4.2)
json (1.8.1)
minitest (5.4.0, 4.7.5)
power_assert (0.1.3)
psych (2.0.5)
rake (10.3.2, 10.1.0)
rdoc (4.1.1, 4.1.0)
rubygems-update (2.4.1)
test-unit (3.0.1, 2.1.2.0)
gem install rails --pre
ERROR: While executing gem ... (Gem::DependencyError)
Unresolved dependency found during sorting - activesupport (>= 4.0) (requested by sprockets-rails-3.0.0.beta1)