Signed-off-by: alan <547533434@qq.com>

config/application.rb

@@ -31,7 +31,7 @@ module RedmineApp
       end
     # Custom directories with classes and modules you want to be autoloadable.
     config.autoload_paths += %W(#{config.root}/lib)
-
+    config.autoload_paths += %w(#{RAILS_ROOT}/app/sweepers)
     # Only load the plugins named here, in the order given (default is alphabetical).
     # :all can be used as a placeholder for all plugins not explicitly named.
     # config.plugins = [ :exception_notification, :ssl_requirement, :all ]