You didn’t include any source code, and without that, no one is going to
able to tell you for sure what you’re doing wrong. The output here
indicates that the @project reference isn’t being initialized. Is there
actually a call like @project = Project.new(…) in the action method?
If this turns out not to be the problem, please include at least the
ProjectsController#new source when you respond.
The source code is in the example,(http://guides.rubyonrails.org/
form_helpers.html#building-complex-forms the example of Handle
Multiple Models in One Form from Advanced Rails Recipes ) I wanted to
test that example by myself… that’s why I didn’t wrote any line of
and yes, the call @project = Project.new exists
This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.