Rails - Apr 2013 - Help me the error after replace sqlite3 by using MongoDb and MongoId

I want use MongoDB same as database of Project.
I delete gem "sqlite3" and copied 2 gem:
gem "mongoid", "~> 3.0.0"
gem ''bson_ext''
then had error :
in `block in replace_gem'': Please install the sqlite3 adapter: `gem
install activerecord-sqlite3-adapter` (sqlite3 is not part of the
bundle. Add it to Gemfile.) (LoadError)
and if I copy gem sqlite3 the program ran with MongoDb same as database
Plase instruct for me this problem and how to do if I want only MongoDB
same as Database.
Thanks...

-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit https://groups.google.com/groups/opt_out.

It isn''t enough just to change the gems, you also have to alter the
database configuration to be found at config/database.yml. Please check
Mongo manual for further details.
Am 10.04.2013 17:31 schrieb "haxuan lac"
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>:
> I want use MongoDB same as database of Project.
> I delete gem "sqlite3" and copied 2 gem:
> gem "mongoid", "~> 3.0.0"
> gem ''bson_ext''
> then had error :
> in `block in replace_gem'': Please install the sqlite3 adapter:
`gem
> install activerecord-sqlite3-adapter` (sqlite3 is not part of the
> bundle. Add it to Gemfile.) (LoadError)
> and if I copy gem sqlite3 the program ran with MongoDb same as database
> Plase instruct for me this problem and how to do if I want only MongoDB
> same as Database.
> Thanks...
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Ruby on Rails: Talk" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> For more options, visit https://groups.google.com/groups/opt_out.
>
>
>
-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit https://groups.google.com/groups/opt_out.

Thanks  Norbert Melzer
I read railscast 238(mongoid)
If I use command line:

rails g mongoid:config
then in my project have 2 DB :sqlite3+mongoDB
And I see data after insert then save in MongoDB
If I using both sqlite3+mongoDB above ,please tell me about my program 
have error with process data after?
thanks.

-- 
Posted via http://www.ruby-forum.com/.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit https://groups.google.com/groups/opt_out.