Problem with rails 2.3.2 and Erubis 2.6.4

Hi, I am facing some problems migrating from rails 2.1.0 to rails 2.3.2. I am using Erubis 2.6.4. I get the following error when I start the webrick server.

Rendering template within layouts/login Rendering login/login

ActionView::TemplateError (undefined method `link_to' for #<ActionView::TemplateHandlers::ErubisHandler:0x5f1d45c>) in app/views/ login/login.rhtml:

    (erubis):28:in `evaluate'     erubis (2.6.4) lib/erubis/evaluator.rb:75:in `instance_eval'     erubis (2.6.4) lib/erubis/evaluator.rb:75:in `evaluate'     erubis (2.6.4) lib/erubis/helpers/rails_helper.rb:99:in `_convert_template'     erubis (2.6.4) lib/erubis/helpers/rails_helper.rb:156:in `compile'     config/environment.rb:130:in `realtime'     app/controllers/login_controller.rb:15:in `index'     config/environment.rb:130:in `realtime'     C:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'     C:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'     C:/ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'     C:/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start'     C:/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'     C:/ruby/lib/ruby/1.8/webrick/server.rb:95:in `start'     C:/ruby/lib/ruby/1.8/webrick/server.rb:92:in `each'     C:/ruby/lib/ruby/1.8/webrick/server.rb:92:in `start'     C:/ruby/lib/ruby/1.8/webrick/server.rb:23:in `start'     C:/ruby/lib/ruby/1.8/webrick/server.rb:82:in `start'     /script\server:3     C:/ruby/lib/ruby/gems/1.8/gems/ruby-debug-ide-0.4.4/lib/ruby- debug.rb:101:in `debug_load'     C:/ruby/lib/ruby/gems/1.8/gems/ruby-debug-ide-0.4.4/lib/ruby- debug.rb:101:in `debug_program'     C:/ruby/lib/ruby/gems/1.8/gems/ruby-debug-ide-0.4.4/bin/rdebug-ide: 82     C:/ruby/bin/rdebug-ide:19:in `load'     C:/ruby/bin/rdebug-ide:19