# KakaoAuthException class Null safety

카카오 OAuth API 호출 시 에러 응답

Inheritance
  - Object
  - KakaoException
  - KakaoAuthException
Annotations
  - @JsonSerializable(fieldRename: FieldRename.snake, includeIfNull: false)

## Properties

error → AuthErrorCause
  invalid_grant 등 어떤 에러인지 나타내주는 스트링 값
  @JsonKey(unknownEnumValue: AuthErrorCause.unknown), final
errorDescription → String?
  자세한 에러 설명
  final
hashCode → int
  The hash code for this object. [...]
  read-only, inherited
message → String?
  final, inherited
runtimeType → Type
  A representation of the runtime type of the object.
  read-only, inherited

## Methods

isInvalidTokenError() → bool
  inherited
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a non-existent method or property is accessed. [...]
  inherited

## Operators

operator ==(Object other) → bool
  The equality operator. [...]
  inherited