Database command 'mapreduce' failed: {"errmsg"=>"ns doesn't exist", "ok"=>0.0}

[ieq8]

Hello! I use mongodb 1.6.3 + mongoid 2.0.0.beta.20
I have models:
User
include Mongoid::Document
embeds_many :nodes
Node
include Mongoid::Document
include Mongoid::Timestamps
include Mongoid::Taggable
embedded_in :user, :inverse_of => :nodes

And i see this error:
Database command 'mapreduce' failed: {"errmsg"=>"ns doesn't exist", "ok"=>0.0} when try:
User.first.nodes.create(:node_body => "first", :tags => "tag1, tag2, tag3")

Is this 'mongoid_taggable' bug or my fail?

[wilkerlucio]

I mean its not supporting embedded documents yeth... for now a simple solution will be disable the tag indexer. I will try to get some time to look on how to make it works, for now, do in your Node model:

include Mongoid::Taggable
disabled_tags_index!

it maybe work for now (but you will not have the indexed information, take a look on docs)

[ieq8]

I did so, but I'm interested in getting all user nodes tags. I will be glad if you will do it working. I have tried but no result for now.