gregbell/active_admin — Issue #746: undefined method `yaml' for #<Psych::Nodes::Stream:>
Author: stuffmc
Created: 2011-11-14 11:00:55+00:00
State: open

When running `bundle` I have this error

Using activeadmin (0.3.3) from git://github.com/gregbell/active_admin.git (at master)
NoMethodError: undefined method `yaml' for #
An error occured while installing activeadmin (0.3.3), and Bundler cannot continue.
Make sure that `gem install activeadmin -v '0.3.3'` succeeds before bundling.

However

gem list activeadmin
*** LOCAL GEMS ***
activeadmin (0.3.3)