yeah in this i want to know how do to insert a new users using user view or devise and respected role. in my userscontroller if i put at the top: before_filter :authentificate_user i hav and error saying use before_action
Le mardi 18 juillet 2017 22:47:12 UTC-4, David Gleba a écrit : > > The article has an app in github. > > https://github.com/jameshibbard/authentication-with-devise-and-cancancan > > Can you download it and run it successfully? > > > > On Tuesday, July 18, 2017 at 10:28:33 PM UTC-4, David Gleba wrote: >> >> I see that in one spot you have Admin - capitalized. and in another it is >> not capitalized - admin. >> >> I wonder if capitalization matters in your code. >> >> Note that we can't see your code. That makes it harder to help you when >> we can't see the code. >> >> >> On Tuesday, July 18, 2017 at 7:07:11 PM UTC-4, babacar thiam wrote: >>> >>> the error says no MethodError (undefined method `name' for >>> nil:NilClass): >>> >>> >>> >>> app/models/user.rb:15:in `admin?' >>> >>> app/models/ability.rb:7:in `initialize' >>> >>> Le mardi 18 juillet 2017 17:15:51 UTC-4, Colin Law a écrit : >>>> >>>> On 18 July 2017 at 22:02, babacar thiam <thia...@gmail.com> wrote: >>>> > >>>> > hi i have a mistake since this morning . >>>> > >>>> > undefined method `name' for nil:NilClass >>>> > >>>> > Extracted source (around line #15): >>>> >>>> > >>>> > end >>>> > def admin? >>>> > self.role.name == "Admin" >>>> > end >>>> > def seller? >>>> > self.role.name == "Seller" >>>> > >>>> >>>> As the error says, self.role is nil >>>> >>>> Colin >>>> >>> -- 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/03b6a44f-a9b5-4c86-82b3-bfaca6fcd95c%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
