On Apr 17, 8:42 am, Chirantan <[email protected]> wrote:
> Forgot to mention,
>
> Once I restart the server, for the first attempt, things work. But if
> try to reload the page without restarting the server. The error is
> seen again.
>
Does the problem only occur when config.cache_classes = false ?
If so then it's likely a class reloading problem, by the looks of it
the Profile class has been reloaded but you're still holding onto an
old copy of it. Possible causes of this include one of the classes
being defined in a plugin or explicitly loading a class with require
when you don't need to (in this case i'd guess you have require
'topic' somewhere.
Fred
> On Apr 17, 12:33 pm, Chirantan <[email protected]> wrote:
>
> > In my application there are 2 models - Profile and Topic. Profiles can
> > be attached to topics and hence I have a many to many relationship
> > between them. Things were good until recently I encountered a problem
> > that said "stack level too deep". I'm using Rails 2.2.2 and Ruby 1.8.6
>
> > My controller method looks like this:
>
> > def show
> > @topic = Topic.find(params[:id])
> > @attachments = @topic.profiles
> > end
>
> > Looks pretty trivial.
>
> > On the view, I am iterating through the attachments and calling a
> > partial by sending every attachment as a local variable
>
> > My view looks like this -
> > <% for profile in @attachments %>
> > <% p profile %>
> > <% p profile.id %>
> > <% p session[:user] %>
> > <% onclick_expand = "expand('show_chart_button_#
> > {profile.id}','attached_chart#{profile.id}')" if session[:user] %>
> > <div class="myRequest_box">
> > <div class="toph">
> > <div id="attached_chart<%= profile.id %>" style="display:none;"
> > class="mainC">
> > <%#= current_user ? (render :partial=>'/profile/
> > chart_partial', :locals => {:profile => profile}) : "Please <a href=\"/
> > \">login</a> to view the chart." -%>
> > </div>
> > </div>
> > </div>
> > <% end %>
>
> > However, even before the partial is called, I get "stack level too
> > deep error", on lines where I try to inspect the profile object and
> > its attributes, after waiting for a long time. Before inspecting the
> > profile object, I was getting the same error on line no. 33 (See the
> > log below)
>
> > My log looks like this -
>
> > ActionView::TemplateError (stack level too deep) on line #31 of app/
> > views/topic/_attachments.html.erb:
> > 28: <p><b>Topic Attachments</b></p>
> > 29: <% for profile in @attachments %>
> > 30: <% p profile %>
> > 31: <% p profile.id %>
> > 32: <% p session[:user] %>
> > 33: <% onclick_expand = "expand('show_chart_button_#
> > {profile.id}','attached_chart#{profile.id}')" if session[:user] %>
> > 34: <div class="myRequest_box">
>
> > vendor/rails/activerecord/lib/active_record/attribute_methods.rb:
> > 249:in `method_missing'
> > vendor/plugins/authorization/lib/publishare/identity.rb:106:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/attribute_methods.rb:
> > 249:in `method_missing'
> > vendor/plugins/authorization/lib/publishare/identity.rb:106:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/attribute_methods.rb:
> > 249:in `method_missing'
> > vendor/plugins/authorization/lib/publishare/identity.rb:106:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/attribute_methods.rb:
> > 249:in `method_missing'
> > vendor/plugins/authorization/lib/publishare/identity.rb:106:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/attribute_methods.rb:
> > 249:in `method_missing'
> > vendor/plugins/authorization/lib/publishare/identity.rb:106:in
> > `method_missing'
> > vendor/rails/activerecord/lib/active_record/attribute_methods.rb:
> > 249:in `method_missing'
> > vendor/plugins/authorization/lib/publishare/identity.rb:106:in
> > `method_missing'
>
> > _____(These entries appear in the log hundreds of times followed by
> > the ones below)_____
>
> > app/views/topic/_attachments.html.erb:31
> > vendor/rails/activerecord/lib/active_record/associations/
> > association_collection.rb:359:in `method_missing_without_paginate'
> > vendor/rails/activerecord/lib/active_record/associations/
> > association_proxy.rb:212:in `method_missing'
> > vendor/rails/activerecord/lib/active_record/associations/
> > association_proxy.rb:212:in `each'
> > vendor/rails/activerecord/lib/active_record/associations/
> > association_proxy.rb:212:in `send'
> > vendor/rails/activerecord/lib/active_record/associations/
> > association_proxy.rb:212:in `method_missing'
> > vendor/rails/activerecord/lib/active_record/associations/
> > association_collection.rb:359:in `method_missing_without_paginate'
> > vendor/plugins/will_paginate/lib/will_paginate/finder.rb:167:in
> > `method_missing'
> > app/views/topic/_attachments.html.erb:29
> > vendor/rails/actionpack/lib/action_view/renderable.rb:39:in `send'
> > vendor/rails/actionpack/lib/action_view/renderable.rb:39:in
> > `render'
> > vendor/rails/actionpack/lib/action_view/renderable_partial.rb:
> > 20:in `render'
> > vendor/rails/actionpack/lib/action_controller/benchmarking.rb:
> > 26:in `benchmark'
> > config/environment.rb:145:in `realtime'
> > vendor/rails/actionpack/lib/action_controller/benchmarking.rb:
> > 26:in `benchmark'
> > vendor/rails/actionpack/lib/action_view/renderable_partial.rb:
> > 19:in `render'
> > vendor/rails/actionpack/lib/action_view/template.rb:73:in
> > `render_template'
> > vendor/rails/actionpack/lib/action_view/renderable_partial.rb:
> > 45:in `render_partial'
> > vendor/rails/actionpack/lib/action_view/partials.rb:152:in
> > `render_partial'
> > vendor/rails/actionpack/lib/action_view/base.rb:258:in `render'
> > app/views/topic/show.html.erb:30
> > vendor/rails/actionpack/lib/action_view/renderable.rb:39:in `send'
> > vendor/rails/actionpack/lib/action_view/renderable.rb:39:in
> > `render'
> > vendor/rails/actionpack/lib/action_view/template.rb:73:in
> > `render_template'
> > vendor/rails/actionpack/lib/action_view/base.rb:256:in `render'
> > vendor/rails/actionpack/lib/action_view/base.rb:367:in
> > `_render_with_layout'
> > vendor/rails/actionpack/lib/action_view/base.rb:254:in `render'
> > vendor/rails/actionpack/lib/action_controller/base.rb:1174:in
> > `render_for_file'
> > vendor/rails/actionpack/lib/action_controller/base.rb:905:in
> > `render_without_benchmark'
> > vendor/rails/actionpack/lib/action_controller/benchmarking.rb:
> > 51:in `render'
> > config/environment.rb:145:in `realtime'
> > vendor/rails/actionpack/lib/action_controller/benchmarking.rb:
> > 51:in `render'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 135:in `send'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 135:in `custom'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 160:in `call'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 160:in `respond'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 158:in `each'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 158:in `respond'
> > vendor/rails/actionpack/lib/action_controller/mime_responds.rb:
> > 107:in `respond_to'
> > vendor/plugins/forums/lib/topic_controller.rb:55:in `show'
> > vendor/rails/actionpack/lib/action_controller/base.rb:1253:in
> > `send'
> > vendor/rails/actionpack/lib/action_controller/base.rb:1253:in
> > `perform_action_without_filters'
> > vendor/rails/actionpack/lib/action_controller/filters.rb:617:in
> > `call_filters'
> > vendor/rails/actionpack/lib/action_controller/filters.rb:610:in
> > `perform_action_without_benchmark'
> > vendor/rails/actionpack/lib/action_controller/benchmarking.rb:
> > 68:in `perform_action_without_rescue'
> > F:/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure'
> > vendor/rails/actionpack/lib/action_controller/benchmarking.rb:
> > 68:in `perform_action_without_rescue'
> > vendor/rails/actionpack/lib/action_controller/rescue.rb:136:in
> > `perform_action_without_caching'
> > vendor/rails/actionpack/lib/action_controller/caching/sql_cache.rb:
> > 13:in `perform_action'
> > vendor/rails/activerecord/lib/active_record/connection_adapters/
> > abstract/query_cache.rb:34:in `cache'
> > vendor/rails/activerecord/lib/active_record/query_cache.rb:8:in
> > `cache'
> > vendor/rails/actionpack/lib/action_controller/caching/sql_cache.rb:
> > 12:in `perform_action'
> > vendor/rails/actionpack/lib/action_controller/base.rb:524:in
> > `send'
> > vendor/rails/actionpack/lib/action_controller/base.rb:524:in
> > `process_without_filters'
> > vendor/rails/actionpack/lib/action_controller/filters.rb:606:in
> > `process_without_session_management_support'
> > vendor/rails/actionpack/lib/action_controller/
> > session_management.rb:134:in `process'
> > vendor/rails/actionpack/lib/action_controller/base.rb:392:in
> > `process'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:183:in
> > `handle_request'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:110:in
> > `dispatch_unlocked'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:123:in
> > `dispatch'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:122:in
> > `synchronize'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:122:in
> > `dispatch'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:132:in
> > `dispatch_cgi'
> > vendor/rails/actionpack/lib/action_controller/dispatcher.rb:39:in
> > `dispatch'
> > vendor/rails/railties/lib/webrick_server.rb:103:in
> > `handle_dispatch'
> > vendor/rails/railties/lib/webrick_server.rb:74:in `service'
> > F:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
> > F:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
> > F:/ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
> > F:/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start'
> > F:/ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
> > F:/ruby/lib/ruby/1.8/webrick/server.rb:95:in `start'
> > F:/ruby/lib/ruby/1.8/webrick/server.rb:92:in `each'
> >
>
> ...
>
> read more »
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