From 1807384c96c553af780e98d25ab4750389233f77 Mon Sep 17 00:00:00 2001 From: Prem Sichanugrist Date: Fri, 24 Aug 2012 17:02:27 -0400 Subject: Raise more helpful error message on missing gem Tell people to install `activerecord-session_store` gem when it's not installed instead ofraising `NameError` on missing `ActionDispatch::Session::ActiveRecordStore`. --- railties/lib/rails/application/configuration.rb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'railties/lib/rails/application/configuration.rb') diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb index f8ddeeb99e..0202e86f32 100644 --- a/railties/lib/rails/application/configuration.rb +++ b/railties/lib/rails/application/configuration.rb @@ -125,6 +125,13 @@ module Rails case @session_store when :disabled nil + when :active_record_store + begin + ActionDispatch::Session::ActiveRecordStore + rescue NameError + raise "`ActiveRecord::SessionStore` is extracted out of Rails into a gem. " \ + "Please add `activerecord-session_store` to your Gemfile to use it." + end when Symbol ActionDispatch::Session.const_get(@session_store.to_s.camelize) else -- cgit v1.2.3