Basic methods unknown after Internal error 500

hi.
short after having re- renamed a view-file of my app in textmate I was
confronted with an ’ internal error 500 - message ’ in safari.

since then when trying to access any of my app’s views an exception
occurs telling me that method ‘link_to’ or method xyz is unknown …

last lines of the full_trace are:


/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/dispatcher.rb:38:in
dispatch' /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/fcgi_handler.rb:150:inprocess_request’
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/fcgi_handler.rb:54:in
process!' /usr/local/lib/ruby/site_ruby/1.8/fcgi.rb:600:ineach_cgi’
/usr/local/lib/ruby/site_ruby/1.8/fcgi.rb:597:in each_cgi' /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/fcgi_handler.rb:53:inprocess!’
/usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/fcgi_handler.rb:23:in
`process!’
/Users/ede/RoR/testapp/public/dispatch.fcgi:24

whats going on?
oh, it was running on lighttpd/tiger, smoothly till …

ede