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Apr 23rd, 2012 | syntax:
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ruby-1.8.6-p399 > Account.all
NoMethodError: undefined method `retrieve_connection' for nil:NilClass
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activesupport-2.3.8/lib/active_support/whiny_nil.rb:52:in `method_missing'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `connection'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:3154:in `quoted_table_name'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:1714:in `construct_finder_sql'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:1578:in `find_every'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:618:in `find'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:638:in `all'
from (irb):1
ruby-1.8.6-p399 > Account.new
NoMethodError: undefined method `retrieve_connection' for nil:NilClass
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activesupport-2.3.8/lib/active_support/whiny_nil.rb:52:in `method_missing'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `connection'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:1301:in `columns'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:3055:in `attributes_from_column_definition_without_lock'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/locking/optimistic.rb:66:in `attributes_from_column_definition'
from /Users/blaine/.rvm/gems/ruby-1.8.6-p399/gems/activerecord-2.3.8/lib/active_record/base.rb:2469:in `initialize'
from (irb):2:in `new'
from (irb):2
ruby-1.8.6-p399 >