Not sure if this is the appropriate forum so please correct. I am working through section 6 of Getting Started with Rails (guides.rubyonrails.org) and am getting the following error from the heroku logs : 2013-10-30T22:32:15.279058+00:00 app[web.1]: ActionView::Template::Error (PG::U definedTable: ERROR: relation "comments" does not exist I have tried running rake db:migrate again but to no avail. Any help appreciated and thanks in advance. VentuRuby -- 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+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/91800a62-776a-4f79-a852-4ac7e483ed5e%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.