I18n ArgumentError class ArgumentError Ruby on Rails 2.3.18 Since v2.2.3 Last seen in v2.3.18 Available in: v2.2.3 v2.3.18 Compare with: … v2.2.3 No documentation comment. Inherits from ArgumentError Used by Subclasses (6) I18n::InvalidLocale I18n::InvalidPluralizationData I18n::MissingInterpolationArgument I18n::MissingTranslationData I18n::ReservedInterpolationKey I18n::UnknownFileType
