Exception: ActionController::InvalidParameterKey
Relationships & Source Files | |
Super Chains via Extension / Inclusion / Inheritance | |
Class Chain:
self,
ArgumentError
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Instance Chain:
self,
ArgumentError
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Inherits: |
ArgumentError
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Defined in: | actionpack/lib/action_controller/metal/strong_parameters.rb |
Overview
Raised when initializing Parameters
with keys that aren’t strings or symbols.
ActionController::Parameters.new(123 => 456)
# => ActionController::InvalidParameterKey: all keys must be Strings or Symbols, got: Integer