Redmine

My environment:

Environment:
  Redmine version                          2.1.5.stable
  Ruby version                             1.9.3 (i386-mingw32)
  Rails version                            3.2.8
  Environment                              production
  Database adapter                         Mysql2

After installing it on a PUMA server in Windows Server 2008 R2, I found that all third-party plugins requiring the routing mapping are failed with the following error messages in the log file:

ActionController::RoutingError (No route matches {:controller=>"issue_templates_settings", :action=>"preview", :project_id=>#<Project id: ...>}):
....

I read some documents and finally found out the solution as the patch file: routes.rb.patch for Redmine/config/routes.rb

# source code of routes.rb
333     Dir.glob File.expand_path("plugins", Rails.root) do |plugin_dir|
334         file = File.join(plugin_dir, "config/routes.rb")

I checked the file variable on line 334, and observed its value referring to my local folder: "C:/Redmine/plugins/./config/routes.rb"
Therefore, I modified it to refer to the correct directory.

333     Dir.glob File.expand_path("plugins", Rails.root)+"/*" do |plugin_dir|

Then every thing is fine!

I am not sure whether the problem only appears in my configuration or not.

I am a newbie in Redmine and not familiar with the Ruby programming language or Ruby on Rails.
I am not sure the formal syntax to deal with the problem, but this patch do resolve the error reported in Page not found error after adding Hudson plugin.