stack level too deep

[GabKlein]

Hello,

This morning I tried to use cache_digests on my rails4 app.
I tried with a simple code on my users#edit.html.haml view:

%div{:class=>"container-fluid", :id => 'profile'}
    .well
        .row-fluid
            #avatar= render :partial => 'users/profile/avatar'
            #personalities= render :partial => 'users/profile/personalities'
        .row-fluid
            #offers= render :partial => 'users/profile/offers'
            #contacts= render :partial => 'users/profile/contacts'
            #connections= render :partial => 'users/profile/connections'
        .row-fluid
            #images= render :partial => 'users/profile/images'

:javascript
    simpleFormField();
    simpleFormCheckbox();

- cache do
    toto

And surprise I got this message:

Cache digest for users/profile/avatar.html: 601b4fba0220b21478222b7ec53b4ec0
Cache digest for users/profile/personalities.html: c89e0f02eaeb2359fc9ef2d377bd8baf
Cache digest for users/profile/offers.html: 6a2f845587bc00b24f3c80ce5ca338bc
Cache digest for users/profile/contacts.html: cc807b021cc3b52206bae3f77eaea5a9
Cache digest for users/profile/omniauth.html: 710eaf3242bbc3901951774618605f43
Cache digest for users/profile/connections.html: 35aa840682ad2157cb52d0412d43b470
Cache digest for users/profile/images.html: 9b6a871b191588c98ebddfdd08c06a75
Cache digest for users/edit.html: 63cf22204875976adc0847c7cd2c312c
Rendered users/edit.html.haml within layouts/application (263.5ms)
Completed 500 Internal Server Error in 759ms

ActionView::Template::Error (stack level too deep):
/Users/uto/.rvm/gems/ruby-1.9.3-p327/bundler/gems/rails-5d54fd77b8e8/activesupport/lib/active_support/cache.rb:0

Rendered /Users/uto/.rvm/gems/ruby-1.9.3-p327/bundler/gems/rails-5d54fd77b8e8/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.3ms)
Rendered /Users/uto/.rvm/gems/ruby-1.9.3-p327/bundler/gems/rails-5d54fd77b8e8/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.1ms)
Rendered /Users/uto/.rvm/gems/ruby-1.9.3-p327/bundler/gems/rails-5d54fd77b8e8/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb within rescues/layout (16.8ms)

My Gemfile:

source 'https://rubygems.org'

gem 'rails', :git => 'git://github.com/rails/rails.git'
gem "journey", :git => "git://github.com/rails/journey"
gem 'activerecord-deprecated_finders', :git => 'git://github.com/rails/activerecord-deprecated_finders.git'
gem 'turbolinks', "= 0.5.1"
gem 'haml-rails', :git => 'git://github.com/indirect/haml-rails.git'
gem 'sprockets-rails', :git => 'git://github.com/rails/sprockets-rails.git'

group :assets do
gem 'sass-rails', :git => 'git://github.com/rails/sass-rails.git'
gem 'coffee-rails', :git => 'git://github.com/rails/coffee-rails.git'
gem 'less-rails'
gem 'twitter-bootstrap-rails'
gem 'less-rails-fontawesome', :git => 'git://github.com/GabKlein/less-rails-fontawesome.git'
gem 'therubyracer'
gem 'uglifier'
end

gem 'jquery-rails'
gem 'jquery-cookie-rails'
gem 'jquery-turbolinks'

gem 'ohm'
gem 'ohm-contrib'
gem 'mysql2'
gem "mongoid", :git => 'git://github.com/mongoid/mongoid.git', :branch => "4.0.0-dev"
gem 'tire', :git => 'git://github.com/GabKlein/tire.git'
gem 'tire-contrib'

gem 'dalli'
gem 'cache_digests'

gem 'redis'
gem 'redis-store', :git => 'git://github.com/jodosha/redis-store.git'
gem 'redis-objects', :require => 'redis/objects'

gem 'authlogic'
gem 'omniauth-google-oauth2', :git => 'git://github.com/zquestz/omniauth-google-oauth2.git'
gem 'omniauth-facebook', :git => 'git://github.com/mkdynamic/omniauth-facebook.git'
gem 'fb_graph'

gem 'will_paginate', '~> 3.0'
gem 'uuidtools'
gem 'tlsmail'
gem 'geocoder'
gem 'rmagick'
gem 'carrierwave', :git => 'git://github.com/jnicklas/carrierwave.git'
gem 'activerecord-reputation-system', :git => 'git://github.com/GabKlein/activerecord-reputation-system.git'
gem 'unicorn'

[GabKlein]

After couple of test its a problem with

gem "mongoid", :git => 'git://github.com/mongoid/mongoid.git', :branch => "4.0.0-dev"

[satb]

I am getting the same error as well. Using JRuby 1.7.2 and rails 3.2.12. I am using the "closure_tree" gem that has some sort of recursion. Don't know if that is causing this.

SystemStackError - stack level too deep:
org/jruby/RubyProc.java:261:in call' org/jruby/RubyProc.java:249:incall'
org/jruby/RubyHash.java:681:in default' org/jruby/RubyHash.java:1070:in[]'
(gem) actionpack-3.2.12/lib/action_view/template/resolver.rb:127:in query' org/jruby/RubyArray.java:2595:inreject!'
org/jruby/RubyArray.java:2558:in reject' (gem) actionpack-3.2.12/lib/action_view/template/resolver.rb:126:inquery'
(gem) actionpack-3.2.12/lib/action_view/template/resolver.rb:117:in find_templates' (gem) actionpack-3.2.12/lib/action_view/template/resolver.rb:46:infind_all'
(gem) actionpack-3.2.12/lib/action_view/template/resolver.rb:77:in cached' (gem) actionpack-3.2.12/lib/action_view/template/resolver.rb:45:infind_all'
(gem) actionpack-3.2.12/lib/action_view/path_set.rb:65:in find_all' org/jruby/RubyArray.java:1613:ineach'
(gem) actionpack-3.2.12/lib/action_view/path_set.rb:64:in find_all' org/jruby/RubyArray.java:1613:ineach'
(gem) actionpack-3.2.12/lib/action_view/path_set.rb:63:in find_all' (gem) actionpack-3.2.12/lib/action_view/path_set.rb:58:infind'
(gem) actionpack-3.2.12/lib/action_view/lookup_context.rb:109:in find' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:79:insource'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:43:in digest' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:32:indigest'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:297:in fetch' (gem) activesupport-3.2.12/lib/active_support/cache.rb:520:ininstrument'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:296:in fetch' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:31:indigest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:85:in dependency_digest' org/jruby/RubyArray.java:2348:incollect'
org/jruby/RubyArray.java:2356:in collect' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:84:independency_digest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:43:in digest' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:32:indigest'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:297:in fetch' (gem) activesupport-3.2.12/lib/active_support/cache.rb:520:ininstrument'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:296:in fetch' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:31:indigest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:85:in dependency_digest' org/jruby/RubyArray.java:2348:incollect'
org/jruby/RubyArray.java:2356:in collect' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:84:independency_digest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:43:in digest' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:32:indigest'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:297:in fetch' (gem) activesupport-3.2.12/lib/active_support/cache.rb:520:ininstrument'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:296:in fetch' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:31:indigest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:85:in dependency_digest' org/jruby/RubyArray.java:2348:incollect'
org/jruby/RubyArray.java:2356:in collect' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:84:independency_digest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:43:in digest' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:32:indigest'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:297:in fetch' (gem) activesupport-3.2.12/lib/active_support/cache.rb:520:ininstrument'
(gem) activesupport-3.2.12/lib/active_support/cache.rb:296:in fetch' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:31:indigest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:85:in dependency_digest' org/jruby/RubyArray.java:2348:incollect'
org/jruby/RubyArray.java:2356:in collect' (gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:84:independency_digest'
(gem) cache_digests-0.2.0/lib/cache_digests/template_digestor.rb:43:in `digest'

Not having issues if I remove "cache_digests". It works without causing the "stack too deep" problem with just fragment caching

application.html.erb has:

<% root_children = Category.root.children %>
                    <% cache "menu" do %>
                        <ul class="nav">
                          <% root_children.each do |c| %>
                            <%= render partial: "categories/menu", locals: {category: c} %>
                          <% end %>
                        </ul>
                    <% end %>

category/_menu.html.erb

<% if not (category.leaf?) %>
    <li class="dropdown">
      <a data-toggle="dropdown" class="dropdown-toggle" href="#"><%= category.name %><span class="caret"></span></a>
      <ul class="dropdown-menu">
        <li>
            <%= link_to "All #{pluralize("", category.name)}'", items_path(category_id: category)  %>
        </li>
        <% category.children.each do |c| %>
            <%= render partial: "categories/menu", locals: {category: c} %>
        <% end %>
      </ul>
    </li>
<% else %>
    <%= render partial: "categories/menu_item", locals: {category: category} %>
<% end %>

category/_menu_item.html.erb

<li>
  <%= link_to "#{category.name}", items_path(category_id: category) %>
</li>

[speedmax]

I run into the same problem using rails4 and github: 'mongoid/mongoid'

index.html

<%= render @items %>

items/_item.html.erb

<% cache item do %>
hello
<% end %>

even string cache key breaks

<% cache "hello" do %>
hello
<% end %>

Completed 500 Internal Server Error in 198ms

ActionView::Template::Error (stack level too deep):
activesupport (4.0.0.beta1) lib/active_support/cache.rb:93

[yuki24]

I described more about this issue on https://github.com/mongoid/mongoid/issues/2903#issuecomment-15672128.
I also don't think this is an issue of cache_digests, so we can close this issue now.

[satb]

I don't think we can close this issue because it happens even without Mongoid

[yuki24]

@satb I think you are having a different issue. Create a new issue then try to solve again.