1. Constructors
  2. ErrorMessage
  3. Properties
  4. hashCode
  5. runtimeType
  6. Methods
  7. noSuchMethod
  8. toString
  9. Operators
  10. operator ==
  11. Constants
  12. errorEmptyAskBotQuestion
  13. errorEmptyBotID
  14. errorEmptyFeature
  15. errorMessageInvalidReceiverId
  16. errorMessageInvalidReceiverType
  17. errorMessageUserNotLoggedIn