Undefined method error for a variable in rails -

I am developing an application where a user can post an issue and comment on it < / P>

The code for the issues is / show.html.erb

  & lt; H1 & gt; & Lt;% = @ issue.title% & gt; & Lt; / H1> & Lt; Br / & gt; & Lt; H3 & gt; & Lt;% = @ issue.content% & gt; & Lt; / H3 & gt; & Lt; Br / & gt; & Lt;% = link_to "edit",: admin = & gt; 'Issues',: verb = & gt; 'Edit',: id = & gt; @ Issue.id% & gt; & Lt; H2 & gt; No comment & lt; / H2 & gt; & Lt;% = Render @ issue Depression% & gt; & Lt; Br / & gt; & Lt; Br / & gt; & Lt; Br / & gt; & Lt; Br / & gt; & Lt;% = simple_form_for [uroshu, comment.new] F | & Gt%; & Lt;% = f.label: Content% & gt; & Lt; Br / & gt; & Lt;% = f.input: Content% & gt; & Lt;% = f.submit "Comment"% & gt; & Lt;% end% & gt;  

and the comment is for code controller

  class commentscontroller & lt; ApplicationController def @issue = Issue.find (params [: issue_id]) @comment = @ issue.comments.create (comment_params) If @ comment.save redirect_to: admin = & gt; 'Issues',: verb = & gt; 'Show' and render 'new' end-end personal def comment on the counter. (Review :) .permit (content) and end  

and the comment is partial for code

  % comment content% Gt;  

On running this code, the rail is throwing an error - undefined method content, while the content is the name of a column in my application

comment should not try to use partial @comment , it's just using comment The Rail Render method will be set on every comment object in the @ issue.comments as it runs partially.

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