Exception: ActionController::InvalidParameterKey
| Relationships & Source Files | |
| Super Chains via Extension / Inclusion / Inheritance | |
|
Class Chain:
self,
ArgumentError
|
|
|
Instance Chain:
self,
ArgumentError
|
|
| Inherits: |
ArgumentError
|
| 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