Rails 4 form - no implicit conversion of Model into String

Question

After adding a helper method and edit my form, I\'m getting this error

TypeError in Posts#create

Showing /Users/jim/project/test/app/views/posts/_form.html.erb          


        

Answer 1

I have found the problem thanks to @sissy comment.

I should pass @question = cookies[:question] instead of @question = Question.where(id: params[:post][:question_id]).first in my create action of my posts controller

Thanks everyone for your help.