I am getting a NoMethodError in the show.rhtml file around an
@story.user.login variable. But I checked the controller and the
rhtml file and it looks like things are ok. This is the error message:
NoMethodError in Story#show
Showing app/views/story/show.rhtml where line #20 raised:
You have a nil object when you didn''t expect it!
The error occurred while evaluating nil.login
Extracted source (around line #20):
17: </p>
18: <p class="submitted_by">
19: Submitted by:
20: <%= @story.user.login %>
21: </p>
22: <div id="vote_link">
23: <%= link_to_remote ''shove it'',
RAILS_ROOT: script/../config/..
Application Trace | Framework Trace | Full Trace
#{RAILS_ROOT}/app/views/story/show.rhtml:20:in
`_run_rhtml_47app47views47story47show46rhtml''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/
base.rb:326:in `send''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/
base.rb:326:in `compile_and_render_template''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/
base.rb:301:in `render_template''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/
base.rb:260:in `render_file''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/base.rb:806:in `render_file''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/base.rb:711:in `render_with_no_layout''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/layout.rb:247:in `render_without_benchmark''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/benchmarking.rb:50:in `render''
/usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/benchmarking.rb:50:in `render''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/base.rb:1096:in `perform_action_without_filters''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:632:in `call_filter''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:634:in `call_filter''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:638:in `call_filter''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:438:in `call''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:637:in `call_filter''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:619:in `perform_action_without_benchmark''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/benchmarking.rb:66:in
`perform_action_without_rescue''
/usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/benchmarking.rb:66:in
`perform_action_without_rescue''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/rescue.rb:83:in `perform_action''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/base.rb:430:in `send''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/base.rb:430:in `process_without_filters''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/filters.rb:624:in
`process_without_session_management_support''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/session_management.rb:114:in `process''
/usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/
action_controller/base.rb:330:in `process''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/dispatcher.rb:41:in
`dispatch''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb:
113:in `handle_dispatch''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb:
79:in `service''
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service''
/usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run''
/usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread''
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread''
/usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each''
/usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start''
/usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb:
63:in `dispatch''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/servers/
webrick.rb:59
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require''
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/
active_support/dependencies.rb:495:in `require''
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/
active_support/dependencies.rb:342:in `new_constants_in''
/usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/
active_support/dependencies.rb:495:in `require''
/usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/server.rb:
39
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`gem_original_require''
/usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in
`require''
script/server:3
Request
Parameters: {"permalink"=>"my-shiny-weblog"}
Show session dump
Response
Headers: {"cookie"=>[],
"Cache-Control"=>"no-cache"}
--~--~---------~--~----~------------~-------~--~----~
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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-~----------~----~----~----~------~----~------~--~---
essentially your @story doesn''t have a user. Either force the story to have a user, or add a condition to your printout statement. <%= @story.user.login unless @story.user.nil? %> you will receive this message any time you try to call a method against a nil object so it is important to either assign a blank user to your story any time you view this page, or start checking that the user isn''t nil, like the sample above. On 4/12/07, Zkidd <zacharykidd-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> > > I am getting a NoMethodError in the show.rhtml file around an > @story.user.login variable. But I checked the controller and the > rhtml file and it looks like things are ok. This is the error message: > > NoMethodError in Story#show > > Showing app/views/story/show.rhtml where line #20 raised: > > You have a nil object when you didn''t expect it! > The error occurred while evaluating nil.login > Extracted source (around line #20): > > 17: </p> > 18: <p class="submitted_by"> > 19: Submitted by: > 20: <%= @story.user.login %> > 21: </p> > 22: <div id="vote_link"> > 23: <%= link_to_remote ''shove it'', > RAILS_ROOT: script/../config/.. > > Application Trace | Framework Trace | Full Trace > #{RAILS_ROOT}/app/views/story/show.rhtml:20:in > `_run_rhtml_47app47views47story47show46rhtml'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > base.rb:326:in `send'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > base.rb:326:in `compile_and_render_template'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > base.rb:301:in `render_template'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > base.rb:260:in `render_file'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/base.rb:806:in `render_file'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/base.rb:711:in `render_with_no_layout'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/layout.rb:247:in `render_without_benchmark'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/benchmarking.rb:50:in `render'' > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/benchmarking.rb:50:in `render'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/base.rb:1096:in `perform_action_without_filters'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:632:in `call_filter'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:634:in `call_filter'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:638:in `call_filter'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:438:in `call'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:637:in `call_filter'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:619:in `perform_action_without_benchmark'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/benchmarking.rb:66:in > `perform_action_without_rescue'' > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/benchmarking.rb:66:in > `perform_action_without_rescue'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/rescue.rb:83:in `perform_action'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/base.rb:430:in `send'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/base.rb:430:in `process_without_filters'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/filters.rb:624:in > `process_without_session_management_support'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/session_management.rb:114:in `process'' > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > action_controller/base.rb:330:in `process'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/dispatcher.rb:41:in > `dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > 113:in `handle_dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > 79:in `service'' > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each'' > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'' > /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > 63:in `dispatch'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/servers/ > webrick.rb:59 > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > `gem_original_require'' > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > `require'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > active_support/dependencies.rb:495:in `require'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > active_support/dependencies.rb:342:in `new_constants_in'' > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > active_support/dependencies.rb:495:in `require'' > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/server.rb: > 39 > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > `gem_original_require'' > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > `require'' > script/server:3 > Request > > Parameters: {"permalink"=>"my-shiny-weblog"} > > Show session dump > > Response > > Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"} > > > > >-- Mike Weber Web Developer UW-Eau Claire --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
Ok. . . and I am really new here, but first where would I find my "printout statement" and second, I raked my databases and got a rake aborted! uninitialized constant CreateUse as a result. Are these two issues related? Thanks for your help. On Apr 12, 9:33 am, "Mike Weber" <mikep.du...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> essentially your @story doesn''t have a user. Either force the story to have > a user, or add a condition to your printout statement. > > <%= @story.user.login unless @story.user.nil? %> > > you will receive this message any time you try to call a method against a > nil object so it is important to either assign a blank user to your story > any time you view this page, or start checking that the user isn''t nil, like > the sample above. > > On 4/12/07, Zkidd <zacharyk...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > I am getting a NoMethodError in the show.rhtml file around an > > @story.user.login variable. But I checked the controller and the > > rhtml file and it looks like things are ok. This is the error message: > > > NoMethodError in Story#show > > > Showing app/views/story/show.rhtml where line #20 raised: > > > You have a nil object when you didn''t expect it! > > The error occurred while evaluating nil.login > > Extracted source (around line #20): > > > 17: </p> > > 18: <p class="submitted_by"> > > 19: Submitted by: > > 20: <%= @story.user.login %> > > 21: </p> > > 22: <div id="vote_link"> > > 23: <%= link_to_remote ''shove it'', > > RAILS_ROOT: script/../config/.. > > > Application Trace | Framework Trace | Full Trace > > #{RAILS_ROOT}/app/views/story/show.rhtml:20:in > > `_run_rhtml_47app47views47story47show46rhtml'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:326:in `send'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:326:in `compile_and_render_template'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:301:in `render_template'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:260:in `render_file'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:806:in `render_file'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:711:in `render_with_no_layout'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/layout.rb:247:in `render_without_benchmark'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:50:in `render'' > > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:50:in `render'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:1096:in `perform_action_without_filters'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:632:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:634:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:638:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:438:in `call'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:637:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:619:in `perform_action_without_benchmark'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:66:in > > `perform_action_without_rescue'' > > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:66:in > > `perform_action_without_rescue'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/rescue.rb:83:in `perform_action'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:430:in `send'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:430:in `process_without_filters'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:624:in > > `process_without_session_management_support'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/session_management.rb:114:in `process'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:330:in `process'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/dispatcher.rb:41:in > > `dispatch'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > 113:in `handle_dispatch'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > 79:in `service'' > > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > 63:in `dispatch'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/servers/ > > webrick.rb:59 > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `gem_original_require'' > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `require'' > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > active_support/dependencies.rb:495:in `require'' > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > active_support/dependencies.rb:342:in `new_constants_in'' > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > active_support/dependencies.rb:495:in `require'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/server.rb: > > 39 > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `gem_original_require'' > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `require'' > > script/server:3 > > Request > > > Parameters: {"permalink"=>"my-shiny-weblog"} > > > Show session dump > > > Response > > > Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"} > > -- > Mike Weber > Web Developer > UW-Eau Claire--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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Wow.. . . that worked! I replaced your line with mine in the rhtml. But I am still curious about the rake thing. Thanks. On Apr 12, 9:33 am, "Mike Weber" <mikep.du...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> essentially your @story doesn''t have a user. Either force the story to have > a user, or add a condition to your printout statement. > > <%= @story.user.login unless @story.user.nil? %> > > you will receive this message any time you try to call a method against a > nil object so it is important to either assign a blank user to your story > any time you view this page, or start checking that the user isn''t nil, like > the sample above. > > On 4/12/07, Zkidd <zacharyk...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > I am getting a NoMethodError in the show.rhtml file around an > > @story.user.login variable. But I checked the controller and the > > rhtml file and it looks like things are ok. This is the error message: > > > NoMethodError in Story#show > > > Showing app/views/story/show.rhtml where line #20 raised: > > > You have a nil object when you didn''t expect it! > > The error occurred while evaluating nil.login > > Extracted source (around line #20): > > > 17: </p> > > 18: <p class="submitted_by"> > > 19: Submitted by: > > 20: <%= @story.user.login %> > > 21: </p> > > 22: <div id="vote_link"> > > 23: <%= link_to_remote ''shove it'', > > RAILS_ROOT: script/../config/.. > > > Application Trace | Framework Trace | Full Trace > > #{RAILS_ROOT}/app/views/story/show.rhtml:20:in > > `_run_rhtml_47app47views47story47show46rhtml'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:326:in `send'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:326:in `compile_and_render_template'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:301:in `render_template'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > base.rb:260:in `render_file'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:806:in `render_file'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:711:in `render_with_no_layout'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/layout.rb:247:in `render_without_benchmark'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:50:in `render'' > > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:50:in `render'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:1096:in `perform_action_without_filters'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:632:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:634:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:638:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:438:in `call'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:637:in `call_filter'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:619:in `perform_action_without_benchmark'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:66:in > > `perform_action_without_rescue'' > > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/benchmarking.rb:66:in > > `perform_action_without_rescue'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/rescue.rb:83:in `perform_action'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:430:in `send'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:430:in `process_without_filters'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/filters.rb:624:in > > `process_without_session_management_support'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/session_management.rb:114:in `process'' > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > action_controller/base.rb:330:in `process'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/dispatcher.rb:41:in > > `dispatch'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > 113:in `handle_dispatch'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > 79:in `service'' > > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'' > > /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > 63:in `dispatch'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/servers/ > > webrick.rb:59 > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `gem_original_require'' > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `require'' > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > active_support/dependencies.rb:495:in `require'' > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > active_support/dependencies.rb:342:in `new_constants_in'' > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > active_support/dependencies.rb:495:in `require'' > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/server.rb: > > 39 > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `gem_original_require'' > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > `require'' > > script/server:3 > > Request > > > Parameters: {"permalink"=>"my-shiny-weblog"} > > > Show session dump > > > Response > > > Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"} > > -- > Mike Weber > Web Developer > UW-Eau Claire--~--~---------~--~----~------------~-------~--~----~ You 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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 -~----------~----~----~----~------~----~------~--~---
when I say printout statement, I''m referring to any time that you use <%"something" %> since it prints a result to your html. as far as your rake problem goes, it sounds like maybe your rake file isn''t named correctly. if your file name is 001_create_users.rb, within that file the class name must be CreateUsers. most likely your file is named (ignoring the version number) 001_create_use.rb, so it''s looking for a class name of CreateUse within the file. you need to make sure that the class name and file name agree. On 4/12/07, Zkidd <zacharykidd-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> > > Wow.. . . that worked! I replaced your line with mine in the rhtml. > But I am still curious about the rake thing. Thanks. > > On Apr 12, 9:33 am, "Mike Weber" <mikep.du...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > essentially your @story doesn''t have a user. Either force the story to > have > > a user, or add a condition to your printout statement. > > > > <%= @story.user.login unless @story.user.nil? %> > > > > you will receive this message any time you try to call a method against > a > > nil object so it is important to either assign a blank user to your > story > > any time you view this page, or start checking that the user isn''t nil, > like > > the sample above. > > > > On 4/12/07, Zkidd <zacharyk...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote: > > > > > > > > > > > > > I am getting a NoMethodError in the show.rhtml file around an > > > @story.user.login variable. But I checked the controller and the > > > rhtml file and it looks like things are ok. This is the error message: > > > > > NoMethodError in Story#show > > > > > Showing app/views/story/show.rhtml where line #20 raised: > > > > > You have a nil object when you didn''t expect it! > > > The error occurred while evaluating nil.login > > > Extracted source (around line #20): > > > > > 17: </p> > > > 18: <p class="submitted_by"> > > > 19: Submitted by: > > > 20: <%= @story.user.login %> > > > 21: </p> > > > 22: <div id="vote_link"> > > > 23: <%= link_to_remote ''shove it'', > > > RAILS_ROOT: script/../config/.. > > > > > Application Trace | Framework Trace | Full Trace > > > #{RAILS_ROOT}/app/views/story/show.rhtml:20:in > > > `_run_rhtml_47app47views47story47show46rhtml'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > > base.rb:326:in `send'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > > base.rb:326:in `compile_and_render_template'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > > base.rb:301:in `render_template'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/action_view/ > > > base.rb:260:in `render_file'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/base.rb:806:in `render_file'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/base.rb:711:in `render_with_no_layout'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/layout.rb:247:in `render_without_benchmark'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/benchmarking.rb:50:in `render'' > > > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/benchmarking.rb:50:in `render'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/base.rb:1096:in `perform_action_without_filters'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:632:in `call_filter'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:634:in `call_filter'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:638:in `call_filter'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:438:in `call'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:637:in `call_filter'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:619:in `perform_action_without_benchmark'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/benchmarking.rb:66:in > > > `perform_action_without_rescue'' > > > /usr/local/lib/ruby/1.8/benchmark.rb:293:in `measure'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/benchmarking.rb:66:in > > > `perform_action_without_rescue'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/rescue.rb:83:in `perform_action'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/base.rb:430:in `send'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/base.rb:430:in `process_without_filters'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/filters.rb:624:in > > > `process_without_session_management_support'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/session_management.rb:114:in `process'' > > > /usr/local/lib/ruby/gems/1.8/gems/actionpack-1.13.2/lib/ > > > action_controller/base.rb:330:in `process'' > > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/dispatcher.rb:41:in > > > `dispatch'' > > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > > 113:in `handle_dispatch'' > > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > > 79:in `service'' > > > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'' > > > /usr/local/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:95:in `start'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `each'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:92:in `start'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:23:in `start'' > > > /usr/local/lib/ruby/1.8/webrick/server.rb:82:in `start'' > > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/webrick_server.rb: > > > 63:in `dispatch'' > > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/servers/ > > > webrick.rb:59 > > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > > `gem_original_require'' > > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > > `require'' > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > > active_support/dependencies.rb:495:in `require'' > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > > active_support/dependencies.rb:342:in `new_constants_in'' > > > /usr/local/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/ > > > active_support/dependencies.rb:495:in `require'' > > > /usr/local/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/server.rb: > > > 39 > > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > > `gem_original_require'' > > > /usr/local/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in > > > `require'' > > > script/server:3 > > > Request > > > > > Parameters: {"permalink"=>"my-shiny-weblog"} > > > > > Show session dump > > > > > Response > > > > > Headers: {"cookie"=>[], "Cache-Control"=>"no-cache"} > > > > -- > > Mike Weber > > Web Developer > > UW-Eau Claire > > > > >-- Mike Weber Web Developer UW-Eau Claire --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---