kLSCannotSetInfoErr The system can’t hide the filename extension. Declarationvar kLSCannotSetInfoErr: OSStatus { get } See AlsoResult CodeskLSAppInTrashErrkLSUnknownErrkLSNotAnApplicationErrkLSDataUnavailableErrkLSApplicationNotFoundErrkLSDataErrkLSLaunchInProgressErrkLSServerCommunicationErrkLSIncompatibleSystemVersionErrkLSNoLaunchPermissionErrkLSNoExecutableErrkLSMultipleSessionsNotSupportedErr