IndexError in Sessions#new

Showing sessions/new.html.erb where line #1 raised:

index 23329 out of string
Extracted source (around line #1):

1: <% form_remote_tag session_path do -%>
2: <p><label for="login">Login</label><br/>
3: <%= text_field_tag 'login' %></p>
4:
RAILS_ROOT: /Users/Server/Rails/login

Application Trace | Framework Trace | Full Trace
/usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_view/helpers/prototype_helper.rb:323:in `[]='
/usr/local/lib/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_view/helpers/prototype_helper.rb:323:in `form_remote_tag'
app/views/sessions/new.html.erb:1:in `_run_erb_47app47views47sessions47new46html46erb'
Request

Parameters:

None
Show session dump

Response

Headers:

{"cookie"=>[],
 "Cache-Control"=>"no-cache"}