ActionView::Template::Error (uninitialized constant ActionView::CompiledTemplates::Cflags - ruby-on-rails

Question

I have a very basic Photo and Comments model that works and then I have a built a Cflags model that is used to flag comments. I am getting the following error from Heroku log when I visit the photos/show.html.erb view.
ActionView::Template::Error (uninitialized constant ActionView::CompiledTemplates::Cflags
photos/show.html.erb
.
.
<% #photo.comments.each do |comment| %>
<%= form_for([comment, Cflags.new]) do |f| %>
<%= f.hidden_field :user_id, value: current_user.id %>
<%= f.submit "Report Inappropiate" %>
<% end %>
<% end %>
resources :photos do
resources :comments do
resources :cflags
end
end
PhotosController
def show
#photo = Photo.approved.find(params[:id])
end
CommentsController
def create
#photo = Photo.find(params[:photo_id])
#comment = #photo.comments.build(comment_params)
#comment.save
respond_to do |format|
format.html { redirect_to :back }
format.js
end
end
class Cflag < ActiveRecord::Base
belongs_to :comment, counter_cache: true
belongs_to :user, counter_cache: true
validates :user_id, presence: true
validates :comment_id, presence: true
validates :user_id, uniqueness: {
scope: [:comment_id],
message: 'You can only flag a comment once. Thank you for your feedback.'
}
default_scope -> { order(created_at: :desc) }
end
class CflagsController < ApplicationController
before_action :logged_in_user
def new
end
def create
#comment = Comment.find(params[:comment_id])
#cflag = #comment.cflags.build(cflag_params)
if #cflag.save
if #comment.cflags_count > 1
#comment.update_attribute(:approved, false)
flash[:success] = "Flag created! Comment ##{#comment.id} has been removed for review. Thank you for your feedback"
redirect_to :back
else
flash[:success] = "Flag created! Thank you for your feedback"
redirect_to :back
end
else
redirect_to :back, notice: #cflag.errors.full_messages
end
end
private
def cflag_params
params.require(:cflag).permit(:user_id, :comment_id).merge(user_id: current_user.id)
end
end
create_table "cflags", force: :cascade do |t|
t.integer "comment_id"
t.integer "user_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
end
add_index "cflags", ["comment_id"], name: "index_cflags_on_comment_id"
add_index "cflags", ["user_id"], name: "index_cflags_on_user_id"

Answer 1

You have a typo. You model is called Cflag not Cflags. Change this:
photos/show.html.erb
.
.
<% #photo.comments.each do |comment| %>
<%= form_for([comment, Cflags.new]) do |f| %>
<%= f.hidden_field :user_id, value: current_user.id %>
<%= f.submit "Report Inappropiate" %>
<% end %>
<% end %>
to this
photos/show.html.erb
.
.
<% #photo.comments.each do |comment| %>
<%= form_for([comment, Cflag.new]) do |f| %>
<%= f.hidden_field :user_id, value: current_user.id %>
<%= f.submit "Report Inappropiate" %>
<% end %>
<% end %>