On Fri, Jun 26, 2015 at 7:20 AM, David Williams <li...@ruby-forum.com> wrote:
> In my application.html.erb, I have a navigation bar that stores the user > avatar. He or she should be able to return to the main index or traverse > through the different controllers without issue. I seem to be getting a > "Cannot find avatar for type ActiveRecord::Relation" > > undefined method `avatar' for nil:NilClass > > Application.html.erb > <%= if user_signed_in? %> > <li class="round-image-50"><%= image_tag(@user.avatar.url(:thumb), > unless: avatar.nil?) %></li> > I think error message is obvious you got that error because @user was nil if you're using devise, you can try this instead "current_user.avatar.url(:thumb)" -- Mou Dareka no, tame janakutte Jibun no Tame ni Warette Iru ( Aqua Timez - Alones ) -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscr...@googlegroups.com. To post to this group, send email to rubyonrails-talk@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CANryp8%3D690wESPTJT0S%3DSmwpXr8yH6EVtXk_49DRMvhvVyjZOg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
