Arrrg! Load Error : Expected.../forum.rb to define forum

I keep getting the following error when I deploy to mongrel:

Expected C:/muforum/rforum/app/models/forum.rb to define Forum
RAILS_ROOT: C:/muforum/rforum

Application Trace | Framework Trace | Full Trace
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:249:in
load_missing_constant' C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:453:inconst_missing’
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:465:in
const_missing' C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:471:insend’
C:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:471:in
const_missing' app/controllers/application.rb:148:inget_forums’-e:2:in `load’-e:2

Has anyone experienced this while setting up the project?

I have tried freezing my rails version and reviewed the log file.

I am up all night on this one problem and pressed to complete the work.

T.Sonny

I resolved this issue by correcting my Rails version to 1.2.3