/ Ruby on Rails
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class

ActionController::UnpermittedParameters

rails latest stable - Superclass: IndexError

Raised when a supplied parameter is not expected and ActionController::Parameters.action_on_unpermitted_parameters is set to :raise.

params = ActionController::Parameters.new(a: "123", b: "456")
params.permit(:c)
# => ActionController::UnpermittedParameters: found unpermitted parameters: :a, :b

Attributes

[R]params

Files

  • actionpack/lib/action_controller/metal/strong_parameters.rb