Thanks for your tips Colin! Hi radhames!
Thanks for your help on my previous topic. Here is my routes.rb file: resources :users resources :sessions, :only => [:new, :create, :destroy] resources :ads, :only => [:new, :create, :destroy] match '/registrera', :to => 'users#new' match '/inloggning', :to => 'sessions#new' match '/utloggning', :to => 'sessions#destroy' root :to => 'pages#home' match '/kontakt', :to => 'pages#contact' match '/om', :to => 'pages#about' Thanks! // Anders On 11 Sep, 19:21, radhames brito <[email protected]> wrote: > home action seems to be a member restful action and it needs an id to find > the record but you are not declaring that route the right way > show the routes please > > > > On Sat, Sep 11, 2010 at 8:25 AM, Colin Law <[email protected]> wrote: > > On 11 September 2010 12:14, Anders_P <[email protected]> wrote: > > > Could you not top post please, it is easier to follow the thread if > > comments are inserted into the previous post. Thanks > > > > Hello Colin! > > > > Thanks for your reply. You are right about where the error is > > > occurring, this line is causing the error, @user = > > > User.find(params[:id]). > > > > I haven't passed the id to the home action, where should i do that and > > > how? Sorry for the noobish question but your help would be gold! > > > That depends what you are trying to do. If you explain that we may be > > able to help. If you do not know what the params hash is all about > > then you need to work through some basic tutorials. See the rails > > guides athttp://guides.rubyonrails.org/if you are using Rails 3 or > >http://guides.rubyonrails.org/v2.3.8/if using version 2.3.x. Start > > with Getting Started obviously, then work through the others. > > > Colin > > > > On 11 Sep, 12:43, Colin Law <[email protected]> wrote: > > >> On 11 September 2010 11:34, Anders_P <[email protected]> wrote: > > > >> > Hello! > > >> > I'm trying to create a list of user "ads" on my home page in my app. > > >> > But I don't get it to work. I'm a rails noob so it might be something > > >> > trivial. > > >> > I'm currently running into this error: > > > >> > Couldn't find User without an ID > > > >> There should be a lot more information available with the error, > > >> including where it has failed. The clue may be in the error message > > >> though, it is trying to find a user and there is no id. > > > >> > My pages controller where to home action is looks like this: > > > >> > def home > > >> > �...@title = "Startsidan" > > >> > �...@user = User.find(params[:id]) > > > >> Possibly this is the problem line, if so then perhaps params[:id] is > > >> nil (hence the error message). Have a look in the log > > >> (log/development.log) and it will tell you what the params are. Are > > >> you passing the id to the home action? Also you could have a look at > > >> the rails guide on debugging to see how to break into your application > > >> using ruby-debug and examine the data at that point. > > > >> Colin > > > >> > �...@ads = �[email protected](:page => params[:page]) > > >> > end > > > >> > And my ad partial looks like this: > > > >> > <div class="ad body_copy"> > > >> > <%= image_tag user.avatar.url(:thumb) %> > > >> > <span class="content"> > > >> > <%= link_to user.name, user %> > > >> > <%= user.ads.content %> > > >> > </span> > > >> > </div> > > > >> > Any help would be appreciated! I hope that my explanation is clear > > >> > enough. > > > >> > Best regards > > >> > Anders > > > >> > -- > > >> > You received this message because you are subscribed to the Google > > Groups "Ruby on Rails: Talk" group. > > >> > To post to this group, send email to > > [email protected]. > > >> > To unsubscribe from this group, send email to > > [email protected]<rubyonrails-talk%2Bunsubscrib > > [email protected]> > > . > > >> > For more options, visit this group athttp:// > > groups.google.com/group/rubyonrails-talk?hl=en. > > > > -- > > > You received this message because you are subscribed to the Google Groups > > "Ruby on Rails: Talk" group. > > > To post to this group, send email to [email protected]. > > > To unsubscribe from this group, send email to > > [email protected]<rubyonrails-talk%2Bunsubscrib > > [email protected]> > > . > > > For more options, visit this group at > >http://groups.google.com/group/rubyonrails-talk?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Ruby on Rails: Talk" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]<rubyonrails-talk%2Bunsubscrib > > [email protected]> > > . > > For more options, visit this group at > >http://groups.google.com/group/rubyonrails-talk?hl=en. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
