I''ve a problem in, my view where the object found via find method,
cant be seen
i get a
You have a nil object when you didn''t expect it!
The error occurred while evaluating nil.to_sym
Error every time i try to edit the record, the weird thing is that in
the debugger the object is created
I use restful routing for news
in routes.rb
map.resources :news, :singular=>:news_instance
In the view
<% form_for @news do |n| %>
<%= render :partial=>''form'',
:locals=>{:n=>n,:btn_name=>''dodaj''}
%>
<% end %>
I gues this could be a bug (?)
Anyway to get around it?
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Can you post the full trace dump? On May 19, 4:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I''ve a problem in, my view where the object found via find method, > cant be seen > i get a > > You have a nil object when you didn''t expect it! > The error occurred while evaluating nil.to_sym > > Error every time i try to edit the record, the weird thing is that in > the debugger the object is created > I use restful routing for news > > in routes.rb > map.resources :news, :singular=>:news_instance > > In the view > <% form_for @news do |n| %> > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > %> > <% end %> > > I gues this could be a bug (?) > Anyway to get around it?--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Can you post the backtrace? On May 19, 7:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I''ve a problem in, my view where the object found via find method, > cant be seen > i get a > > You have a nil object when you didn''t expect it! > The error occurred while evaluating nil.to_sym > > Error every time i try to edit the record, the weird thing is that in > the debugger the object is created > I use restful routing for news > > in routes.rb > map.resources :news, :singular=>:news_instance > > In the view > <% form_for @news do |n| %> > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > %> > <% end %> > > I gues this could be a bug (?) > Anyway to get around it?--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
What he said! Great minds think alike! On May 19, 8:52 am, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> Can you post the backtrace? > > On May 19, 7:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > I''ve a problem in, my view where the object found via find method, > > cant be seen > > i get a > > > You have a nil object when you didn''t expect it! > > The error occurred while evaluating nil.to_sym > > > Error every time i try to edit the record, the weird thing is that in > > the debugger the object is created > > I use restful routing for news > > > in routes.rb > > map.resources :news, :singular=>:news_instance > > > In the view > > <% form_for @news do |n| %> > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > > %> > > <% end %> > > > I gues this could be a bug (?) > > Anyway to get around it?--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
here it goes: /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:27:in `symbolize_keys'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in `each'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in `inject'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in `symbolize_keys'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_view/helpers/url_helper.rb:69:in `url_for'' (eval):17:in `news_path'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:27:in `polymorphic_url'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:31:in `polymorphic_path'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:200:in `apply_form_for_options!'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:179:in `form_for'' app/views/news/edit.html.erb:4:in `_run_erb_47app47views47news47edit46html46erb'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_view/base.rb:637:in `compile_and_render_template'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_view/base.rb:365:in `render_template'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_view/base.rb:316:in `render_file'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/base.rb:1100:in `render_for_file'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/base.rb:836:in `render'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/layout.rb:262:in `render_with_a_layout'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in `render_with_benchmark'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: 293:in `measure'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in `render_with_benchmark'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/base.rb:1153:in `default_render'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/base.rb:1159:in `perform_action'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/filters.rb:697:in `call_filters'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/filters.rb:689:in `perform_action_with_filters'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: 293:in `measure'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in `perform_action_with_benchmark'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/rescue.rb:199:in `perform_action_with_rescue'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/caching.rb:678:in `perform_action_with_caching'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ activerecord-2.0.2/lib/active_record/connection_adapters/abstract/ query_cache.rb:33:in `cache'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ activerecord-2.0.2/lib/active_record/query_cache.rb:8:in `cache'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/caching.rb:677:in `perform_action_with_caching'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/base.rb:524:in `process'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/filters.rb:685:in `process_with_filters'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/session_management.rb:123:in `process_with_session_management_support'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/base.rb:388:in `process'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in `handle_request'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in `dispatch_cgi'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ rails-2.0.2/lib/webrick_server.rb:78:in `service'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ httpserver.rb:104:in `service'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ httpserver.rb:65:in `run'' /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/server.rb: 173:in `start_thread'' :1:in `start'' On 19 Maj, 18:04, Ruby Freak <twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> What he said! Great minds think alike! > > On May 19, 8:52 am, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > Can you post the backtrace? > > > On May 19, 7:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > I''ve a problem in, my view where the object found via find method, > > > cant be seen > > > i get a > > > > You have a nil object when you didn''t expect it! > > > The error occurred while evaluating nil.to_sym > > > > Error every time i try to edit the record, the weird thing is that in > > > the debugger the object is created > > > I use restful routing for news > > > > in routes.rb > > > map.resources :news, :singular=>:news_instance > > > > In the view > > > <% form_for @news do |n| %> > > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > > > %> > > > <% end %> > > > > I gues this could be a bug (?) > > > Anyway to get around it?--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
The backtrace shows that there''s a problem in line 4 but you''ve only shown 3 lines from the template. My guess is that there is something wonky in the partial that you''re including (which means there are two lines before the render :partial). If you can show the partial and the edit method we might get somewhere. On May 19, 2:59 pm, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> here it goes: > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:27:in > `symbolize_keys'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > `each'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > `inject'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > `symbolize_keys'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_view/helpers/url_helper.rb:69:in `url_for'' > (eval):17:in `news_path'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:27:in > `polymorphic_url'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:31:in > `polymorphic_path'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:200:in > `apply_form_for_options!'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:179:in > `form_for'' > app/views/news/edit.html.erb:4:in > `_run_erb_47app47views47news47edit46html46erb'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_view/base.rb:637:in > `compile_and_render_template'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_view/base.rb:365:in `render_template'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_view/base.rb:316:in `render_file'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/base.rb:1100:in > `render_for_file'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/base.rb:836:in `render'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/layout.rb:262:in > `render_with_a_layout'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in > `render_with_benchmark'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: > 293:in `measure'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in > `render_with_benchmark'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/base.rb:1153:in > `default_render'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/base.rb:1159:in > `perform_action'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/filters.rb:697:in > `call_filters'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/filters.rb:689:in > `perform_action_with_filters'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in > `perform_action_with_benchmark'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: > 293:in `measure'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in > `perform_action_with_benchmark'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/rescue.rb:199:in > `perform_action_with_rescue'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/caching.rb:678:in > `perform_action_with_caching'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > activerecord-2.0.2/lib/active_record/connection_adapters/abstract/ > query_cache.rb:33:in `cache'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > activerecord-2.0.2/lib/active_record/query_cache.rb:8:in `cache'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/caching.rb:677:in > `perform_action_with_caching'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/base.rb:524:in `process'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/filters.rb:685:in > `process_with_filters'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/session_management.rb:123:in > `process_with_session_management_support'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/base.rb:388:in `process'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in > `handle_request'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in > `dispatch_cgi'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > rails-2.0.2/lib/webrick_server.rb:78:in `service'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ > httpserver.rb:104:in `service'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ > httpserver.rb:65:in `run'' > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/server.rb: > 173:in `start_thread'' > :1:in `start'' > > On 19 Maj, 18:04, Ruby Freak <twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > What he said! Great minds think alike! > > > On May 19, 8:52 am, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > Can you post the backtrace? > > > > On May 19, 7:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > I''ve a problem in, my view where the object found via find method, > > > > cant be seen > > > > i get a > > > > > You have a nil object when you didn''t expect it! > > > > The error occurred while evaluating nil.to_sym > > > > > Error every time i try to edit the record, the weird thing is that in > > > > the debugger the object is created > > > > I use restful routing for news > > > > > in routes.rb > > > > map.resources :news, :singular=>:news_instance > > > > > In the view > > > > <% form_for @news do |n| %> > > > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > > > > %> > > > > <% end %> > > > > > I gues this could be a bug (?) > > > > Anyway to get around it?--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
<%= render :partial=>''menu'' %>
<%= error_messages_for :news %>
<%unless @news.nil?%>
<% form_for @news do |n| %>
<%= render :partial=>''form'',
:locals=>{:n=>n,:btn_name=>''add''} %>
<% end %>
<%end%>
the partial _menu
<div class="submenu">
<ul>
<li class=''label''>
news
</li>
<%= ''<li>'' +
link_to(''add'',new_news_instance_path,
{:class=>:add}) + ''</li>'' if
session[:user_level]>1 %>
<li>
<%= link_to ''list'',news_path,
{:class=>:list,:title=>"list"} %>
</li>
</ul>
<div class="clear"></div>
</div>
On 19 Maj, 21:22, AndyV
<AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> The backtrace shows that there''s a problem in line 4 but
you''ve only
> shown 3 lines from the template. My guess is that there is something
> wonky in the partial that you''re including (which means there are
two
> lines before the render :partial). If you can show the partial and
> the edit method we might get somewhere.
>
> On May 19, 2:59 pm, Adam
<anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > here it goes:
>
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:27:in
> > `symbolize_keys''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in
> > `each''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in
> > `inject''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in
> > `symbolize_keys''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_view/helpers/url_helper.rb:69:in
`url_for''
> > (eval):17:in `news_path''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:27:in
> > `polymorphic_url''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:31:in
> > `polymorphic_path''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:200:in
> > `apply_form_for_options!''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:179:in
> > `form_for''
> > app/views/news/edit.html.erb:4:in
> > `_run_erb_47app47views47news47edit46html46erb''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_view/base.rb:637:in
> > `compile_and_render_template''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_view/base.rb:365:in
`render_template''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_view/base.rb:316:in `render_file''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/base.rb:1100:in
> > `render_for_file''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/base.rb:836:in
`render''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/layout.rb:262:in
> > `render_with_a_layout''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in
> > `render_with_benchmark''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb:
> > 293:in `measure''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in
> > `render_with_benchmark''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/base.rb:1153:in
> > `default_render''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/base.rb:1159:in
> > `perform_action''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/filters.rb:697:in
> > `call_filters''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/filters.rb:689:in
> > `perform_action_with_filters''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in
> > `perform_action_with_benchmark''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb:
> > 293:in `measure''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in
> > `perform_action_with_benchmark''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/rescue.rb:199:in
> > `perform_action_with_rescue''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/caching.rb:678:in
> > `perform_action_with_caching''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > activerecord-2.0.2/lib/active_record/connection_adapters/abstract/
> > query_cache.rb:33:in `cache''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > activerecord-2.0.2/lib/active_record/query_cache.rb:8:in
`cache''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/caching.rb:677:in
> > `perform_action_with_caching''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/base.rb:524:in
`process''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/filters.rb:685:in
> > `process_with_filters''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/session_management.rb:123:in
> > `process_with_session_management_support''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/base.rb:388:in
`process''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in
> > `handle_request''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in
`dispatch''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in
> > `dispatch_cgi''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in
`dispatch''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > rails-2.0.2/lib/webrick_server.rb:78:in `service''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/
> > httpserver.rb:104:in `service''
> > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/
> > httpserver.rb:65:in `run''
> >
/usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/server.rb:
> > 173:in `start_thread''
> > :1:in `start''
>
> > On 19 Maj, 18:04, Ruby Freak
<twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > What he said! Great minds think alike!
>
> > > On May 19, 8:52 am, AndyV
<AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > Can you post the backtrace?
>
> > > > On May 19, 7:51 am, Adam
<anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > I''ve a problem in, my view where the object
found via find method,
> > > > > cant be seen
> > > > > i get a
>
> > > > > You have a nil object when you didn''t expect
it!
> > > > > The error occurred while evaluating nil.to_sym
>
> > > > > Error every time i try to edit the record, the weird
thing is that in
> > > > > the debugger the object is created
> > > > > I use restful routing for news
>
> > > > > in routes.rb
> > > > > map.resources :news, :singular=>:news_instance
>
> > > > > In the view
> > > > > <% form_for @news do |n| %>
> > > > > <%= render
:partial=>''form'',
:locals=>{:n=>n,:btn_name=>''dodaj''}
> > > > > %>
> > > > > <% end %>
>
> > > > > I gues this could be a bug (?)
> > > > > Anyway to get around it?
--~--~---------~--~----~------------~-------~--~----~
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
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org
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For more options, visit this group at
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-~----------~----~----~----~------~----~------~--~---
I am thinking that one of the items in the @news object is nil
You check to see if the object is nil, but not each item
<%unless @news.nil?%>
<% form_for @news do |n| %>
#<%= render :partial=>''form'',
:locals=>{:n=>n,:btn_name=>''add''}
%>
<%= (render :partial=>''form'',
:locals=>{:n=>n,:btn_name=>''add''})
if n %>
<% end %>
<%end%>
Just my guess. Lets see what Andy finds.
On May 19, 1:01 pm, Adam
<anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> <%= render :partial=>''menu'' %>
> <%= error_messages_for :news %>
> <%unless @news.nil?%>
> <% form_for @news do |n| %>
> <%= render :partial=>''form'',
:locals=>{:n=>n,:btn_name=>''add''} %>
> <% end %>
> <%end%>
>
> the partial _menu
> <div class="submenu">
> <ul>
> <li class=''label''>
> news
> </li>
> <%= ''<li>'' +
link_to(''add'',new_news_instance_path,
> {:class=>:add}) + ''</li>'' if
session[:user_level]>1 %>
> <li>
> <%= link_to ''list'',news_path,
> {:class=>:list,:title=>"list"} %>
> </li>
> </ul>
> <div class="clear"></div>
> </div>
>
> On 19 Maj, 21:22, AndyV
<AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > The backtrace shows that there''s a problem in line 4 but
you''ve only
> > shown 3 lines from the template. My guess is that there is something
> > wonky in the partial that you''re including (which means there
are two
> > lines before the render :partial). If you can show the partial and
> > the edit method we might get somewhere.
>
> > On May 19, 2:59 pm, Adam
<anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > here it goes:
>
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:27:in
> > > `symbolize_keys''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in
> > > `each''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in
> > > `inject''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in
> > > `symbolize_keys''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_view/helpers/url_helper.rb:69:in
`url_for''
> > > (eval):17:in `news_path''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:27:in
> > > `polymorphic_url''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:31:in
> > > `polymorphic_path''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:200:in
> > > `apply_form_for_options!''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:179:in
> > > `form_for''
> > > app/views/news/edit.html.erb:4:in
> > > `_run_erb_47app47views47news47edit46html46erb''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_view/base.rb:637:in
> > > `compile_and_render_template''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_view/base.rb:365:in
`render_template''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_view/base.rb:316:in
`render_file''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/base.rb:1100:in
> > > `render_for_file''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/base.rb:836:in
`render''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/layout.rb:262:in
> > > `render_with_a_layout''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in
> > > `render_with_benchmark''
> > >
/usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb:
> > > 293:in `measure''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in
> > > `render_with_benchmark''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/base.rb:1153:in
> > > `default_render''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/base.rb:1159:in
> > > `perform_action''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/filters.rb:697:in
> > > `call_filters''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/filters.rb:689:in
> > > `perform_action_with_filters''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in
> > > `perform_action_with_benchmark''
> > >
/usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb:
> > > 293:in `measure''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in
> > > `perform_action_with_benchmark''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/rescue.rb:199:in
> > > `perform_action_with_rescue''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/caching.rb:678:in
> > > `perform_action_with_caching''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
activerecord-2.0.2/lib/active_record/connection_adapters/abstract/
> > > query_cache.rb:33:in `cache''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > activerecord-2.0.2/lib/active_record/query_cache.rb:8:in
`cache''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/caching.rb:677:in
> > > `perform_action_with_caching''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/base.rb:524:in
`process''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/filters.rb:685:in
> > > `process_with_filters''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > >
actionpack-2.0.2/lib/action_controller/session_management.rb:123:in
> > > `process_with_session_management_support''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/base.rb:388:in
`process''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in
> > > `handle_request''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in
`dispatch''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in
> > > `dispatch_cgi''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in
`dispatch''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > rails-2.0.2/lib/webrick_server.rb:112:in
`handle_dispatch''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/
> > > rails-2.0.2/lib/webrick_server.rb:78:in `service''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/
> > > httpserver.rb:104:in `service''
> > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/
> > > httpserver.rb:65:in `run''
> > >
/usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/server.rb:
> > > 173:in `start_thread''
> > > :1:in `start''
>
> > > On 19 Maj, 18:04, Ruby Freak
<twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > What he said! Great minds think alike!
>
> > > > On May 19, 8:52 am, AndyV
<AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > Can you post the backtrace?
>
> > > > > On May 19, 7:51 am, Adam
<anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > > > > > I''ve a problem in, my view where the
object found via find method,
> > > > > > cant be seen
> > > > > > i get a
>
> > > > > > You have a nil object when you didn''t
expect it!
> > > > > > The error occurred while evaluating nil.to_sym
>
> > > > > > Error every time i try to edit the record, the
weird thing is that in
> > > > > > the debugger the object is created
> > > > > > I use restful routing for news
>
> > > > > > in routes.rb
> > > > > > map.resources :news, :singular=>:news_instance
>
> > > > > > In the view
> > > > > > <% form_for @news do |n| %>
> > > > > > <%= render
:partial=>''form'',
:locals=>{:n=>n,:btn_name=>''dodaj''}
> > > > > > %>
> > > > > > <% end %>
>
> > > > > > I gues this could be a bug (?)
> > > > > > Anyway to get around it?
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
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-~----------~----~----~----~------~----~------~--~---
I did that check after the errors started to pop out and i couldn''t find the solution ;/ On 19 Maj, 22:12, Ruby Freak <twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I am thinking that one of the items in the @news object is nil > You check to see if the object is nil, but not each item > > <%unless @news.nil?%> > <% form_for @news do |n| %> > #<%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''add''} > %> > <%= (render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''add''}) > if n %> > <% end %> > <%end%> > > Just my guess. Lets see what Andy finds. > > On May 19, 1:01 pm, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > <%= render :partial=>''menu'' %> > > <%= error_messages_for :news %> > > <%unless @news.nil?%> > > <% form_for @news do |n| %> > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''add''} %> > > <% end %> > > <%end%> > > > the partial _menu > > <div class="submenu"> > > <ul> > > <li class=''label''> > > news > > </li> > > <%= ''<li>'' + link_to(''add'',new_news_instance_path, > > {:class=>:add}) + ''</li>'' if session[:user_level]>1 %> > > <li> > > <%= link_to ''list'',news_path, > > {:class=>:list,:title=>"list"} %> > > </li> > > </ul> > > <div class="clear"></div> > > </div> > > > On 19 Maj, 21:22, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > The backtrace shows that there''s a problem in line 4 but you''ve only > > > shown 3 lines from the template. My guess is that there is something > > > wonky in the partial that you''re including (which means there are two > > > lines before the render :partial). If you can show the partial and > > > the edit method we might get somewhere. > > > > On May 19, 2:59 pm, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > here it goes: > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:27:in > > > > `symbolize_keys'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > > > > `each'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > > > > `inject'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > > > > `symbolize_keys'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_view/helpers/url_helper.rb:69:in `url_for'' > > > > (eval):17:in `news_path'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:27:in > > > > `polymorphic_url'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:31:in > > > > `polymorphic_path'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:200:in > > > > `apply_form_for_options!'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:179:in > > > > `form_for'' > > > > app/views/news/edit.html.erb:4:in > > > > `_run_erb_47app47views47news47edit46html46erb'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_view/base.rb:637:in > > > > `compile_and_render_template'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_view/base.rb:365:in `render_template'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_view/base.rb:316:in `render_file'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/base.rb:1100:in > > > > `render_for_file'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/base.rb:836:in `render'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/layout.rb:262:in > > > > `render_with_a_layout'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in > > > > `render_with_benchmark'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: > > > > 293:in `measure'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in > > > > `render_with_benchmark'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/base.rb:1153:in > > > > `default_render'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/base.rb:1159:in > > > > `perform_action'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/filters.rb:697:in > > > > `call_filters'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/filters.rb:689:in > > > > `perform_action_with_filters'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in > > > > `perform_action_with_benchmark'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: > > > > 293:in `measure'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in > > > > `perform_action_with_benchmark'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/rescue.rb:199:in > > > > `perform_action_with_rescue'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/caching.rb:678:in > > > > `perform_action_with_caching'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > activerecord-2.0.2/lib/active_record/connection_adapters/abstract/ > > > > query_cache.rb:33:in `cache'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > activerecord-2.0.2/lib/active_record/query_cache.rb:8:in `cache'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/caching.rb:677:in > > > > `perform_action_with_caching'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/base.rb:524:in `process'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/filters.rb:685:in > > > > `process_with_filters'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/session_management.rb:123:in > > > > `process_with_session_management_support'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/base.rb:388:in `process'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in > > > > `handle_request'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in > > > > `dispatch_cgi'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > rails-2.0.2/lib/webrick_server.rb:78:in `service'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ > > > > httpserver.rb:104:in `service'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ > > > > httpserver.rb:65:in `run'' > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/server.rb: > > > > 173:in `start_thread'' > > > > :1:in `start'' > > > > > On 19 Maj, 18:04, Ruby Freak <twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > What he said! Great minds think alike! > > > > > > On May 19, 8:52 am, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > Can you post the backtrace? > > > > > > > On May 19, 7:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > > I''ve a problem in, my view where the object found via find method, > > > > > > > cant be seen > > > > > > > i get a > > > > > > > > You have a nil object when you didn''t expect it! > > > > > > > The error occurred while evaluating nil.to_sym > > > > > > > > Error every time i try to edit the record, the weird thing is that in > > > > > > > the debugger the object is created > > > > > > > I use restful routing for news > > > > > > > > in routes.rb > > > > > > > map.resources :news, :singular=>:news_instance > > > > > > > > In the view > > > > > > > <% form_for @news do |n| %> > > > > > > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > > > > > > > %> > > > > > > > <% end %> > > > > > > > > I gues this could be a bug (?) > > > > > > > Anyway to get around it?--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
I am a little confused about how you are calling the partial. I think Rails will interate through all the items in the @news array (if it is an array) in the partial without you having to do so explicitly. I am not at a spot where I can look it up right now. On May 19, 1:37 pm, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> I did that check after the errors started to pop out and i couldn''t > find the solution ;/ > > On 19 Maj, 22:12, Ruby Freak <twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > I am thinking that one of the items in the @news object is nil > > You check to see if the object is nil, but not each item > > > <%unless @news.nil?%> > > <% form_for @news do |n| %> > > #<%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''add''} > > %> > > <%= (render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''add''}) > > if n %> > > <% end %> > > <%end%> > > > Just my guess. Lets see what Andy finds. > > > On May 19, 1:01 pm, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > <%= render :partial=>''menu'' %> > > > <%= error_messages_for :news %> > > > <%unless @news.nil?%> > > > <% form_for @news do |n| %> > > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''add''} %> > > > <% end %> > > > <%end%> > > > > the partial _menu > > > <div class="submenu"> > > > <ul> > > > <li class=''label''> > > > news > > > </li> > > > <%= ''<li>'' + link_to(''add'',new_news_instance_path, > > > {:class=>:add}) + ''</li>'' if session[:user_level]>1 %> > > > <li> > > > <%= link_to ''list'',news_path, > > > {:class=>:list,:title=>"list"} %> > > > </li> > > > </ul> > > > <div class="clear"></div> > > > </div> > > > > On 19 Maj, 21:22, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > The backtrace shows that there''s a problem in line 4 but you''ve only > > > > shown 3 lines from the template. My guess is that there is something > > > > wonky in the partial that you''re including (which means there are two > > > > lines before the render :partial). If you can show the partial and > > > > the edit method we might get somewhere. > > > > > On May 19, 2:59 pm, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > here it goes: > > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:27:in > > > > > `symbolize_keys'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > > > > > `each'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > > > > > `inject'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > activesupport-2.0.2/lib/active_support/core_ext/hash/keys.rb:26:in > > > > > `symbolize_keys'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_view/helpers/url_helper.rb:69:in `url_for'' > > > > > (eval):17:in `news_path'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:27:in > > > > > `polymorphic_url'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/polymorphic_routes.rb:31:in > > > > > `polymorphic_path'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:200:in > > > > > `apply_form_for_options!'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_view/helpers/form_helper.rb:179:in > > > > > `form_for'' > > > > > app/views/news/edit.html.erb:4:in > > > > > `_run_erb_47app47views47news47edit46html46erb'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_view/base.rb:637:in > > > > > `compile_and_render_template'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_view/base.rb:365:in `render_template'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_view/base.rb:316:in `render_file'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/base.rb:1100:in > > > > > `render_for_file'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/base.rb:836:in `render'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/layout.rb:262:in > > > > > `render_with_a_layout'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in > > > > > `render_with_benchmark'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: > > > > > 293:in `measure'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in > > > > > `render_with_benchmark'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/base.rb:1153:in > > > > > `default_render'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/base.rb:1159:in > > > > > `perform_action'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/filters.rb:697:in > > > > > `call_filters'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/filters.rb:689:in > > > > > `perform_action_with_filters'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in > > > > > `perform_action_with_benchmark'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/benchmark.rb: > > > > > 293:in `measure'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in > > > > > `perform_action_with_benchmark'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/rescue.rb:199:in > > > > > `perform_action_with_rescue'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/caching.rb:678:in > > > > > `perform_action_with_caching'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > activerecord-2.0.2/lib/active_record/connection_adapters/abstract/ > > > > > query_cache.rb:33:in `cache'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > activerecord-2.0.2/lib/active_record/query_cache.rb:8:in `cache'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/caching.rb:677:in > > > > > `perform_action_with_caching'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/base.rb:524:in `process'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/filters.rb:685:in > > > > > `process_with_filters'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/session_management.rb:123:in > > > > > `process_with_session_management_support'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/base.rb:388:in `process'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in > > > > > `handle_request'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in `dispatch'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in > > > > > `dispatch_cgi'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in `dispatch'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > rails-2.0.2/lib/webrick_server.rb:112:in `handle_dispatch'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/gems/1.8/gems/ > > > > > rails-2.0.2/lib/webrick_server.rb:78:in `service'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ > > > > > httpserver.rb:104:in `service'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/ > > > > > httpserver.rb:65:in `run'' > > > > > /usr/local/netbeans-6.1/ruby2/jruby-1.1/lib/ruby/1.8/webrick/server.rb: > > > > > 173:in `start_thread'' > > > > > :1:in `start'' > > > > > > On 19 Maj, 18:04, Ruby Freak <twscann...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > What he said! Great minds think alike! > > > > > > > On May 19, 8:52 am, AndyV <AndyVana...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > > Can you post the backtrace? > > > > > > > > On May 19, 7:51 am, Adam <anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > > > I''ve a problem in, my view where the object found via find method, > > > > > > > > cant be seen > > > > > > > > i get a > > > > > > > > > You have a nil object when you didn''t expect it! > > > > > > > > The error occurred while evaluating nil.to_sym > > > > > > > > > Error every time i try to edit the record, the weird thing is that in > > > > > > > > the debugger the object is created > > > > > > > > I use restful routing for news > > > > > > > > > in routes.rb > > > > > > > > map.resources :news, :singular=>:news_instance > > > > > > > > > In the view > > > > > > > > <% form_for @news do |n| %> > > > > > > > > <%= render :partial=>''form'', :locals=>{:n=>n,:btn_name=>''dodaj''} > > > > > > > > %> > > > > > > > > <% end %> > > > > > > > > > I gues this could be a bug (?) > > ... > > read more »--~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
And yet, you still haven''t shown us the controller code! Please do. -- Appreciated my help? Reccommend me on Working With Rails http://workingwithrails.com/person/11030-ryan-bigg --~--~---------~--~----~------------~-------~--~----~ 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
the controller for the edit action
def edit
@news = News.find(params[:id])
end
def update
@news = News.find(params[:id])
respond_to do |format|
if @news.update_attributes(params[:news])
format.html { redirect_to(@news) }
format.xml { head :ok }
else
format.html { render :action => "edit" }
format.xml { render :xml => @news.errors, :status
=> :unprocessable_entity }
end
end
end
On 20 Maj, 01:43, "Ryan Bigg (Radar)"
<radarliste...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> And yet, you still haven''t shown us the controller code!
>
> Please do.
>
> --
> Appreciated my help?
> Reccommend me on Working With
Railshttp://workingwithrails.com/person/11030-ryan-bigg
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I have a feeling that the root of the problem is with the name of your
class.
"news".puralize
#=> "news"
If I am correct, the code is having trouble with an ambiguous route on
line 8 of your partial:
<%= link_to ''list'',news_path,
{:class=>:list,:title=>"list"} %>
The framework is assuming that ''news_path'' is the name of a
_singular_
route (rather than the name of the collection/index) and it''s looking
for an instance of the News class upon which to call to_param so that
it can build a path along the lines of news_path(:news_id=>@news).
The ''rails-magic'' that transforms the instance into a
symbolized key
for the hash is unhappy.
On May 20, 4:59 am, Adam
<anlauf.a...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> the controller for the edit action
>
> def edit
> @news = News.find(params[:id])
> end
>
> def update
> @news = News.find(params[:id])
>
> respond_to do |format|
> if @news.update_attributes(params[:news])
> format.html { redirect_to(@news) }
> format.xml { head :ok }
> else
> format.html { render :action => "edit" }
> format.xml { render :xml => @news.errors, :status
> => :unprocessable_entity }
> end
> end
> end
>
> On 20 Maj, 01:43, "Ryan Bigg (Radar)"
<radarliste...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > And yet, you still haven''t shown us the controller code!
>
> > Please do.
>
> > --
> > Appreciated my help?
> > Reccommend me on Working With
Railshttp://workingwithrails.com/person/11030-ryan-bigg
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