Hi, I'm still having difficulty with memchaced, this time using dalli as my client. This is a rails 3 app.
in config/environments/production.rb: # Use a different cache store in production config.cache_store = :dalli_store config.perform_caching = true config.action_controller.perform_caching = true in Gemfile: # cache backend gem 'memcached' gem 'dalli' and the error message from heroku logs: /activesupport/lib/active_support/cache.rb:61:in `const_get': uninitialized constant ActiveSupport::Cache::DalliStore (NameError) Guessing I am missing an include or require directive somewhere, but not sure where that would be from the dalli nor heroku docs. Any help is much appreciated. Many thanks, Alex On Wed, Nov 10, 2010 at 8:44 AM, joshmckin <joshmc...@gmail.com> wrote: > Try Dalli. It works great and reduces your slug size 10 mb. > > https://github.com/mperham/dalli > > > > On Nov 10, 4:54 am, Alex Killough <alexkillo...@gmail.com> wrote: >> Hi, was there ever any resolution to this issue? I receive the same >> errors shown below when trying to use memcached-northscale (as Oren >> details) in my Rails 2.3.x and 3 projects. >> >> Thanks, >> Alex >> >> On Sep 11, 2010, at 4:16 AM, Henri Godron wrote: >> >> > Hi Oren >> >> > I tried the Gemfile with your suggestion: >> > gem 'memcache' >> > gem 'memcached-northscale', :require => 'memcached' >> >> > Here is the error: >> > ==> dyno-2143875.log (crash) <== >> > /home/slugs/283964_c128375_5e65/mnt/.bundle/gems/ruby/1.8/gems/ >> > memcached-northscale-0.19.5.4/lib/memcached/memcached.rb:604:in >> > `check_return_code': Key {} (Memcached::Failure) >> > from /home/slugs/283964_c128375_5e65/mnt/.bundle/gems/ruby/ >> > 1.8/gems/memcached-northscale-0.19.5.4/lib/memcached/memcached.rb: >> > 638:in `set_credentials' >> > from /home/slugs/283964_c128375_5e65/mnt/.bundle/gems/ruby/ >> > 1.8/gems/memcached-northscale-0.19.5.4/lib/memcached/memcached.rb: >> > 143:in `initialize' >> > from /home/slugs/283964_c128375_5e65/mnt/.bundle/gems/ruby/ >> > 1.8/gems/memcached-northscale-0.19.5.4/lib/memcached/rails.rb:29:in >> > `initialize' >> >> > I also tried to remove/add the addon to see if it was helping, but >> > without success. >> >> > On Sat, Sep 11, 2010 at 2:30 AM, Oren Teich <o...@heroku.com> wrote: >> > I missed the last d. >> >> > gem "memcached-northscale", :require => "memcached" >> >> > On Fri, Sep 10, 2010 at 3:38 PM, riton <enjoy...@gmail.com> wrote: >> > hi Oren, >> >> > Thanks for looking into my issue. Here are the modifications I made to >> > my app , according to the heroku documentation and what you just said. >> >> > Please, can you tell me what's wrong in that: >> >> > environment.rb: no changes. I don't have to add the 'config gem' and >> > 'require' lines >> > environment/production.rb: added config.cache_store >> > = :mem_cache_store, Memcached::Rails.new >> > Gemfile: gem "memcached-northscale", :require => "memcache" >> >> > Is that correct ? If no, do i need "gem 'memcache'" in my Gemfile ? I >> > tried with it, and with "gem 'memcached' but without success. >> >> > I ran bundle install in my local installation, my gemfile.lock is in >> > GIT and this is fine with heroku's bundle (it runs whenever I add a >> > gem in Gemfile). >> >> > Here are the gem used with bundle >> >> > Using rake (0.8.7) >> > Using abstract (1.0.0) >> > Using activesupport (3.0.0.rc2) >> > Using builder (2.1.2) >> > Using i18n (0.4.1) >> > Using activemodel (3.0.0.rc2) >> > Using erubis (2.6.6) >> > Using rack (1.2.1) >> > Using rack-mount (0.6.13) >> > Using rack-test (0.5.4) >> > Using tzinfo (0.3.23) >> > Using actionpack (3.0.0.rc2) >> > Using mime-types (1.16) >> > Using polyglot (0.3.1) >> > Using treetop (1.4.8) >> > Using mail (2.2.5) >> > Using actionmailer (3.0.0.rc2) >> > Using arel (1.0.1) >> > Using activerecord (3.0.0.rc2) >> > Using activeresource (3.0.0.rc2) >> > Using memcache (1.2.13) >> > Using memcached-northscale (0.19.5.4) >> > Using mysql (2.8.1) >> > Using mysql2 (0.2.3) >> > Using bundler (1.0.0) >> > Using thor (0.14.0) >> > Using railties (3.0.0.rc2) >> > Using rails (3.0.0.rc2) >> >> > And the error: >> > /disk1/home/slugs/283964_74b4131_849c/mnt/config/environments/ >> > production.rb:33: uninitialized constant Memcached (NameError) >> >> > Sorry, I don't know what to do . >> >> > On Sep 10, 5:54 pm, Oren Teich <o...@heroku.com> wrote: >> > > if you're using a gemfile, you don't want to have any config.gem >> > directives. >> > > It's one or the other. Bundler replaces the way rails 2.3 >> > handles gems.http://gembundler.com/rails23.html >> >> > > <http://gembundler.com/rails23.html>if oyu're using bundler, it's >> >> > > gem "memcached-northscale", :require => "memcache" >> >> > > Oren >> >> > > On Fri, Sep 10, 2010 at 4:15 AM, riton <enjoy...@gmail.com> wrote: >> > > > Hello, >> >> > > > I added the memcache 5MB free addon to my application. >> > > > I'm trying to make it work using the northscale gem as specified >> > in >> > > > the documentation. I can't make it to work. >> >> > > > I can't get past this error /production.rb:33: uninitialized >> > constant >> > > > Memcached (NameError) >> >> > > > Here is my Gemfile: >> >> > > > gem 'memcache-client' >> > > > gem 'memcached-northscale' >> >> > > > my environment.rb: >> >> > > > # Load memcached >> > > > config.gem 'memcached-northscale', :lib => 'memcached' >> > > > require 'memcached' >> >> > > > my production.rb: >> > > > config.cache_store = :mem_cache_store, Memcached::Rails.new >> >> > > > Despite your documentation saying to remove memcache-client from >> > the >> > > > Gemfile, (I tried..) some guys seem to say we need it (ex: >> >> > > >http://github.com/heroku-examples/r3b4-memcache-heroku/commit/f10e62d >> > ... >> > > > ) >> >> > > > Well, I'm not sure what I should do. Here is an EVENT_ID i'm >> > getting >> > > > (sometime) on my app when trying to reach it (error 503), maybe >> > it's >> > > > related ? >> > > > Event ID: 000005040001c8a60003714f >> >> > > > Thanks for helping me out ! >> >> > > > -- >> > > > You received this message because you are subscribed to the >> > Google Groups >> > > > "Heroku" group. >> > > > To post to this group, send email to her...@googlegroups.com. >> > > > To unsubscribe from this group, send email to >> > > > heroku+unsubscr...@googlegroups.com<heroku%2bunsubscr...@googlegroups.com >> >> > > > . >> > > > For more options, visit this group at >> > > >http://groups.google.com/group/heroku?hl=en. >> >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "Heroku" group. >> > To post to this group, send email to her...@googlegroups.com. >> > To unsubscribe from this group, send email to >> > heroku+unsubscr...@googlegroups.com >> > . >> > For more options, visit this group >> > athttp://groups.google.com/group/heroku?hl=en >> > . >> >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "Heroku" group. >> > To post to this group, send email to her...@googlegroups.com. >> > To unsubscribe from this group, send email to >> > heroku+unsubscr...@googlegroups.com >> > . >> > For more options, visit this group >> > athttp://groups.google.com/group/heroku?hl=en >> > . >> >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "Heroku" group. >> > To post to this group, send email to her...@googlegroups.com. >> > To unsubscribe from this group, send email to >> > heroku+unsubscr...@googlegroups.com >> > . >> > For more options, visit this group >> > athttp://groups.google.com/group/heroku?hl=en >> > . > > -- > You received this message because you are subscribed to the Google Groups > "Heroku" group. > To post to this group, send email to her...@googlegroups.com. > To unsubscribe from this group, send email to > heroku+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/heroku?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Heroku" group. To post to this group, send email to her...@googlegroups.com. To unsubscribe from this group, send email to heroku+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/heroku?hl=en.
