Class KeyError
In: lib/active_support/vendor/i18n-0.4.1/i18n/exceptions.rb
lib/active_support/vendor/i18n-0.4.1/i18n/core_ext/string/interpolate.rb
Parent: IndexError

KeyError is raised by String#% when the string contains a named placeholder that is not contained in the given arguments hash. Ruby 1.9 includes and raises this exception natively. We define it to mimic Ruby 1.9‘s behaviour in Ruby 1.8.x

Methods

new   new  

Public Class methods

[Validate]