我从 Rails 3.1.3 迁移到 3.2.1,加载主页时出现以下错误:
PGError: ERROR: relation "translations" does not exist
LINE 4: WHERE a.attrelid = '"translations"'::regclass
^
: SELECT a.attname, format_type(a.atttypid, a.atttypmod), d.adsrc, a.attnotnull
FROM pg_attribute a LEFT JOIN pg_attrdef d
ON a.attrelid = d.adrelid AND a.attnum = d.adnum
WHERE a.attrelid = '"translations"'::regclass
AND a.attnum > 0 AND NOT a.attisdropped
ORDER BY a.attnum
当 globalize3 gem 尝试在 page_meta_tags 和 page_meta_tag_translations 表之间建立关系时,就会发生这种情况。在 Rails 3.1.3 上一切正常。会不会是因为新的 Active Record 和 globalize3 不兼容?有人有同样的事情吗?
class PageMetaTag < ActiveRecord::Base
translates :title, :description, :keywords
accepts_nested_attributes_for :translations
end