Ruby on Rails

On 9 April 2016 at 23:57, David Williams <lists@ruby-forum.com> wrote:
> _post.html.erb
>
> <%= @post.user.username.capitalize %>

As always it is best to paste the complete error message and tell us
which line it refers to. If it is the line above that is saying
undefined method 'user' for nil:NilClass
then that means @post is nil.

Colin

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