Here you go...
NoMethodError in WelcomeController#index
You have a nil object when you didn't expect it!
You might have expected an instance of ActiveRecord::Base.
The error occurred while evaluating nil.[]
RAILS_ROOT: /Users/rupe/Sites/teachers
Application Trace | Framework Trace | Full Trace
/Users/rupe/Sites/teachers/app/controllers/welcome_controller.rb:5:in
`index'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/base.rb:1322:in
`send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/base.rb:1322:in
`perform_action_without_filters'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/filters.rb:617:in
`call_filters'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/filters.rb:610:in
`perform_action_without_benchmark'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.2/lib/active_support/core_ext/benchmark.rb:17:in
`ms'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.2/lib/active_support/core_ext/benchmark.rb:10:in
`realtime'
/Library/Ruby/Gems/1.8/gems/activesupport-2.3.2/lib/active_support/core_ext/benchmark.rb:17:in
`ms'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/rescue.rb:160:in
`perform_action_without_flash'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/flash.rb:141:in
`perform_action'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/base.rb:523:in
`send'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/base.rb:523:in
`process_without_filters'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/filters.rb:606:in
`process'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/base.rb:391:in
`process'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/base.rb:386:in
`call'
/Library/Ruby/Gems/1.8/gems/actionpack-2.3.2/lib/action_controller/routing/route_set.rb:433:in
`call'
Request
Parameters:
None
Show session dump
Response
Headers:
{"Content-Type"=>"",
"Cache-Control"=>"no-cache"}
--
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