I have a series of migrations which I have used over the last 4 months
without any problems. I have followed the pattern of deleting and
recreating the tables, doing the migrations and then loading fixtures.
This has all worked successfully until yesterday, when I started to get
an "uninitialized constat" error.
Here''s the error and the stack trace:
c:\mick>rake db:migrate --trace
(in c:/mick)
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
** Execute db:migrate
rake aborted!
uninitialized constant RenameIssuedCodes
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependenci
es.rb:278:in `load_missing_constant''
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependenci
es.rb:467:in `const_missing''
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/dependenci
es.rb:479:in `const_missing''
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/inflector.
rb:283:in `constantize''
c:/ruby/lib/ruby/gems/1.8/gems/activesupport-2.1.0/lib/active_support/core_ext/s
tring/inflections.rb:143:in `constantize''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:456:in `migrations''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/connection_a
dapters/mysql_adapter.rb:15:in `inject''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:440:in `each''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:440:in `inject''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:440:in `migrations''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:406:in `migrate''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:357:in `up''
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.1.0/lib/active_record/migration.rb
:340:in `migrate''
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.1.0/lib/tasks/databases.rake:99
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `call''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:617:in `execute''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `each''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:612:in `execute''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:578:in
`invoke_with_call_c
hain''
c:/ruby/lib/ruby/1.8/monitor.rb:242:in `synchronize''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:571:in
`invoke_with_call_c
hain''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:564:in `invoke''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2019:in
`invoke_task''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in
`top_level''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in `each''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1997:in
`top_level''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in
`standard_exceptio
n_handling''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1991:in
`top_level''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1970:in `run''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:2036:in
`standard_exceptio
n_handling''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/lib/rake.rb:1967:in `run''
c:/ruby/lib/ruby/gems/1.8/gems/rake-0.8.3/bin/rake:31
c:/ruby/bin/rake:16:in `load''
c:/ruby/bin/rake:16
I have a model called issued_code.rb which looks like this:
class IssuedCode < ActiveRecord::Base
belongs_to :CodeRequest
end
The migration 002_create_issued_codes.rb:
class CreateIssuedCodes < ActiveRecord::Migration
def self.up
create_table :issued_codes do |t|
t.integer :code_request_id
t.text :file_text
t.datetime :date_issued
t.timestamps
end
end
def self.down
drop_table :issued_codes
end
end
I''m baffled - any ideas on how to fix this?
TIA
LG Rains
--
Posted via http://www.ruby-forum.com/.
Never mind, I found the problem. I had an empty migration called xxx_rename_issued_codes.rb. Don''t know where it came from, but when I deleted it, the migrations worked just fine. LG -- Posted via http://www.ruby-forum.com/.