Hi, I just subscribed to the rails-core ML. I hope my request fits the subject of this mailing list, let me know if I''m at the wrong place. I''ve looked for, but didn''t find a lot of information on the changes that happened to the plugin system in the rails 1.1 release. Below you''ll find the description (sent to the general rails ML without success) of a problem I have with plugins when I upgrade to RoR 1.1, and I''d like to adapt them. I also have one plugin I''d like to release after I adapt it to rails 1.1. Thanks for your help Raph problem description: -------------------------- I''m looking to upgrade an application based on rails 1.0, and I have a problem with plugins working fine in development, but not in production or test. Actually, it happens in all environments with their dependency mechanism set to :load. For example for the selenium on rails plugin, it needs the class SeleniumOnRailsConfig, which triggers the dependency on ''selenium_on_rails''. First, the file ''rails/selenium_on_rails'' is searched. If cannot be loaded, it raises the exception LoadError. The problem I see is that only MissingSourceFile exceptions are treated in activesupport/lib/active_support/dependencies.rb on line 102. When the dependency mechanism is :load, it stops here. When the exeption MissingSourceFile is raised (happens in development where the dependency mechanism is :require), it tries to use the file "selenium_on_rails", without the "rails/" prefix and it succeeds. Anyone know how I can fix this? Here is the svninfo from vendor/rails (where I checked out a stable version some time ago, and I updated it with svn update): Path: . URL: http://dev.rubyonrails.org/svn/rails/branches/stable Repository UUID: 5ecf4fe2-1ee6-0310-87b1-e25e094e27de Revision: 4214 Node Kind: directory Schedule: normal Last Changed Author: rick Last Changed Rev: 4212 Last Changed Date: 2006-04-14 16:14:27 +0200 (Fri, 14 Apr 2006) Properties Last Updated: 2006-04-08 10:21:32 +0200 (Sat, 08 Apr 2006)