Display customer comments on the main page.

My task is to display user comments on the main page. And it is also desirable to display the product to which comments were left.

When I display the following code in the form:

View -> form

<h2>What others felt about this:<h2> <% @product.reviews.reverse.each do |review|%> <p> <%= review.content%> Posted <%=time_ago_in_words(review.created_at)%> ago by <%=review.client.name%></p> 

then everything works fine. Next, I will show a couple of methods in this class: Reviews controller:

 def create @product =Product.find params[:product_id] @review = @product.reviews.new(review_params) @review.client_id = @current_client.id @review.save respond_to do |format| format.html {redirect_to @product} end end private def review_params params.require(:review).permit(:content, :product_id, :client_id, :stars) end 

But when I try to display these comments on the main page:

 <div class="item active"> <% @product.reviews.reverse.each do |review|%> <p> <%= review.content%> Posted <%=time_ago_in_words(review.created_at)%> ago by <%=review.client.name%></p> </div> 

That says review = nil. Error: undefined method `reviews' for nil: NilClass

What I need to change is to display a comment on the main page and preferably a product image. product.picture

Thank you in advance!