From: Mario Ruiz Date: 2011-10-27T04:20:36+09:00 Subject: DateTime in Ruby 1.9.2 I'm migrating all my code from 1.8.7 to 1.9.2 and now when I run something like: DateTime.now.strftime("%Y%m") I get the error: uninitialized constant Object::DateTime (NameError) -- Posted via http://www.ruby-forum.com/.