urlgeneration error

stack trace

NameError in Articles#show
Showing C:/Users/Guy/code/blog/app/views/articles/show.html.erb where line #31 raised:

undefined local variable or method `article' for #<#<Class:0x3c05088>:0x3b69058>
Extracted source (around line #31):
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   		<%= comment.commenter %><br>
   		<%= comment.created_at %><br>
   		<%= comment.text %><br>
   		<%= link_to 'Delete', article_comment_path(article,comment), method: :delete %>
   
   	</div>
   <% end %>

Rails.root: C:/Users/Guy/code/blog

Application Trace | Framework Trace | Full Trace
app/views/articles/show.html.erb:31:in `block in _app_views_articles_show_html_erb__590193120_31181976'
app/views/articles/show.html.erb:26:in `_app_views_articles_show_html_erb__590193120_31181976'
Request

Parameters:

{"id"=>"5"}
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Response

Headers:

None