On 02 Oct 2009, at 11:45, Ruby on Rails wrote:

> Thanks , Peter
> But  i am getting following error , am i doing wrong ?
>
> C:/I2/ruby/lib/ruby/gems/1.8/gems/activesupport-2.0.2/lib/ 
> active_support/dependencies.rb:478:in
> `const_missing': uninitialized constant CGI::Session::MemCacheStore

You are using Rails 2.0.2, which might not have had the MemCacheStore  
implemented yet. That's exactly what the error message says. Just use  
ActiveRecordStore instead (make sure you generate your sessions  
migration with "rake db:sessions:create"):

config.action_controller.session_store = :active_record_store

Also, beware if you upgrade to Rails 2.3, the session management has  
changed significantly, per the release notes:

CGI::Session::CookieStore has been replaced  
byActionController::Session::CookieStore.
CGI::Session::MemCacheStore has been replaced  
byActionController::Session::MemCacheStore.
CGI::Session::ActiveRecordStore has been replaced  
byActiveRecord::SessionStore.
You'll need to patch the plugin probably if you want to use it with  
Rails 2.3.

It does seem that you are missing some basic but fundamental insight  
in the framework you're using, might be a good idea to start reading  
some books, watch some screencasts and read up on some blogs and even  
plugin code to get yourself familiar with what's going on. It's  
generally just a good idea to not blindly use a plugin, but look into  
the API and code itself to at least grasp what's going on in this  
rapidly evolving Rails world. Don't count on others to fix issues for  
you, because they might have moved on since then and not maintain the  
plugin anymore when a new version is released that breaks it.


Best regards

Peter De Berdt


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