uninitialized constant DataObjects::URI (NameError)

shafire

unread,

Sep 20, 2008, 5:23:43 AM9/20/08

to merb

dennis@noname:~/abc $ merb
~ Loaded DEVELOPMENT Environment...
~ loading gem 'merb_datamapper' ...
~ loading gem 'merb-haml' ...
~ loading gem 'dm-core' ...
~ Merb::Orms::DataMapper::Connect block.
~ Connecting to database...
/usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/adapters/
abstract_adapter.rb:41:in `initialize': uninitialized constant
DataObjects::URI (NameError)
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core/adapters/
data_objects_adapter.rb:159:in `initialize'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core.rb:157:in
`new'
from /usr/lib/ruby/gems/1.8/gems/dm-core-0.9.6/lib/dm-core.rb:157:in
`setup'
from /usr/lib/ruby/gems/1.8/gems/merb_datamapper-0.9.7/lib/merb/orms/
data_mapper/connection.rb:44:in `setup_connections'
from /usr/lib/ruby/gems/1.8/gems/merb_datamapper-0.9.7/lib/merb/orms/
data_mapper/connection.rb:27:in `connect'
from /usr/lib/ruby/gems/1.8/gems/merb_datamapper-0.9.7/lib/
merb_datamapper.rb:16:in `run'
from /usr/lib/ruby/gems/1.8/gems/merb-core-0.9.8/lib/merb-core/
bootloader.rb:69:in `run'
from /usr/lib/ruby/gems/1.8/gems/merb-core-0.9.8/lib/merb-core/
server.rb:57:in `start'
from /usr/lib/ruby/gems/1.8/gems/merb-core-0.9.8/lib/merb-core.rb:
108:in `start'
from /usr/lib/ruby/gems/1.8/gems/merb-core-0.9.8/bin/merb:11
from /usr/bin/merb:19:in `load'
from /usr/bin/merb:19

---

whats up??

Brez

unread,

Sep 20, 2008, 3:04:09 PM9/20/08

to me...@googlegroups.com

You got the datamapper gem installed?

Yehuda Katz

unread,

Sep 20, 2008, 4:59:27 PM9/20/08

to me...@googlegroups.com

Make sure that DM, DO, and Extlib are all on the latest version. That is usually the issue.

-- Yehuda

--
Yehuda Katz
Developer | Engine Yard
(ph) 718.877.1325

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