It seems that you need to establish a connection *before* you write your models. Doesn't seem to be a way around it :/
// Magnus Holm On Tue, May 24, 2011 at 19:53, David Susco <dsu...@gmail.com> wrote: > Not really Camping specific, but I've always had better luck asking on > this list than any of the rails ones. I'm trying to upgrade from > activerecord 2.3.8 to 3.0.7 and I'm getting a > ActiveRecord::ConnectionNotEstablished error when the > has_and_belongs_to_many association is being used. > > A simple example is attached, and the stack follows. Has anyone run > into this before? > > !! Error loading /var/www/apps/arg/arg.rb: > ActiveRecord::ConnectionNotEstablished: ActiveRecord::ConnectionNotEstablished > /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_record/connection_adapters/abstract/connection_pool.rb:317:in > `retrieve_connection' > /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_record/connection_adapters/abstract/connection_specification.rb:97:in > `retrieve_connection' > /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_record/connection_adapters/abstract/connection_specification.rb:89:in > `connection' > /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_record/associations.rb:1806:in > `create_has_and_belongs_to_many_reflection' > /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_record/associations.rb:1411:in > `has_and_belongs_to_many' > /usr/local/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_record/autosave_association.rb:137:in > `has_and_belongs_to_many' > /var/www/apps/arg/arg.rb:16:in `<class:Assembly>' > /var/www/apps/arg/arg.rb:15:in `<module:Models>' > /var/www/apps/arg/arg.rb:14:in `<top (required)>' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:60:in > `load' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:60:in > `load_apps' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:105:in > `reload!' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:180:in > `block in reload!' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:179:in > `each' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:179:in > `reload!' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/reloader.rb:158:in > `update' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/server.rb:157:in > `find_scripts' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/server.rb:161:in > `reload!' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/server.rb:169:in > `call' > /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.2.2/lib/rack/lint.rb:48:in `_call' > /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.2.2/lib/rack/lint.rb:36:in `call' > /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.2.2/lib/rack/showexceptions.rb:24:in > `call' > /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.2.2/lib/rack/commonlogger.rb:18:in > `call' > /usr/local/lib/ruby/gems/1.9.1/gems/camping-2.1/lib/camping/server.rb:242:in > `call' > /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.2.2/lib/rack/content_length.rb:13:in > `call' > /usr/local/lib/ruby/gems/1.9.1/gems/rack-1.2.2/lib/rack/handler/webrick.rb:52:in > `service' > /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service' > /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run' > /usr/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread' > !! Error loading /var/www/apps/arg/arg.rb, see backtrace above > 127.0.0.1 - - [24/May/2011 13:45:00] "GET / HTTP/1.1" 404 45 0.9436 > > -- > Dave > > _______________________________________________ > Camping-list mailing list > Camping-list@rubyforge.org > http://rubyforge.org/mailman/listinfo/camping-list > _______________________________________________ Camping-list mailing list Camping-list@rubyforge.org http://rubyforge.org/mailman/listinfo/camping-list
