[retry] fixture_references: "Mysql::Error #HY000"? (fwd)

I'm resending this with additional information, as I've had no response. I've been trying to use the fixture_references plugin, and I seem to be getting lots of:

  1) Error: test_truth(DeviceTest): ActiveRecord::StatementInvalid: Mysql::Error: #HY000Field 'description_id' doesn 't have a default value: INSERT INTO devices (`id`) VALUES (2)     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/connection _adapters/abstract_adapter.rb:128:in `log'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/connection _adapters/mysql_adapter.rb:243:in `execute'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:290:in `insert_fixtures'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:289:in `each'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:289:in `insert_fixtures'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:257:in `create_fixtures_without_references'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:257:in `each'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:257:in `create_fixtures_without_references'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/connection _adapters/abstract/database_statements.rb:59:in `transaction'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:255:in `create_fixtures_without_references'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/base.rb:86 7:in `silence'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:248:in `create_fixtures_without_references'     /home/hgs/aeg_intranet/csestore/config/../vendor/plugins/fixture_references/ lib/fixture_references.rb:92:in `create_fixtures'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:593:in `load_fixtures'     /usr/lib/ruby/gems/1.8/gems/activerecord-1.15.3/lib/active_record/fixtures.r b:538:in `setup'

But AFAICS the fixture data looks OK

# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html <%   fixtures :devices, :descriptions %> olympus400_in:   id: 1   description_id: <%= descriptions(:C_400, 'id') %>   serialno: 238553902   barcode: 16301   state: 'in stock'   categorypath: 'Still Picture Camera'   lock_version: 1

and I tried the old form   description_id: <%= descriptions(:C_400)['id'] %>

but get the same error. The data does exist in the descriptions table:

C_400:   :text: Olympus C-400 Zoom   :id: 7   :picture: ""

What is puzzling me is that 1) I don't assume a default, 2) MySQL error numbers are normally purely numeric, and google maps this HY000 to many things..

Any idea what I should be looking at for this, please? This is rails 1.2.3 under cygwin.

Since posting this the first time I've tried to find out how to get more information out of the system using the script/console, to no avail.

The test database has no data in it prior to the tests, and without assuming Active Record is happy, I don't know how to query it once the fixtures are in place (if their insertion succeeded).

        Thank you,         Hugh