errors module
Classes
| ArgumentError |
Error thrown when an argument is invalid. |
| ArgumentOutOfRangeError |
Error thrown when an argument has a value that is out of the admissible range. |
| BadDeviceResponseError |
Error thrown when a device sends a bad response to a device method call. |
| CloudToDeviceDetachedError |
Error thrown when the c2d feature stopped working at the transport level, requiring the client to retry starting it. |
| DeviceAlreadyExistsError |
Error thrown when the device id used for device creation already exists in the Device Identity Registry. |
| DeviceMaximumQueueDepthExceededError |
Error thrown when the message queue for a device is full. |
| DeviceMessageLockLostError |
Error thrown when settling a message fails because the lock token associated with the message is lost. |
| DeviceMethodsDetachedError |
Error thrown when the device methods feature stopped working at the transport level, requiring the client to retry starting it. |
| DeviceNotFoundError |
Error thrown when a device cannot be found in the IoT Hub instance registry. |
| DeviceRegistrationFailedError |
Error thrown when a DPS registration operation fails |
| DeviceTimeoutError |
Error thrown when the device doesn't process the method call in time. |
| FormatError |
Error thrown when a string that is supposed to have a specific formatting is not formatted properly. |
| GatewayTimeoutError |
Error thrown when the IoT Hub instance doesn't process the device method call in time. |
| InternalServerError |
Error thrown when an internal server error occurred. You may have found a bug? |
| InvalidEtagError |
Error thrown when the eTag specified is incorrectly formatted or out of date. |
| InvalidOperationError |
Error thrown when an operation is attempted but is not allowed. |
| IotHubNotFoundError |
Error thrown when the Azure IoT hub was not found. |
| IotHubQuotaExceededError |
Error thrown the the Azure IoT hub quota has been exceeded. Quotas are reset periodically, this operation will have to wait until then. To learn more about quotas, see Azure IoT Hub quotas and throttling |
| IoTHubSuspendedError |
Error thrown when IoT Hub has been suspended. |
| JobNotFoundError |
Error thrown when the job with the specified identifier was not found. |
| MessageTooLargeError |
Error thrown when the message sent is too large: the maximum size is 256Kb. |
| NotConnectedError |
Error thrown when the device is disconnected and the operation cannot be completed. |
| NotImplementedError |
Error thrown when a feature is not implemented yet but the placeholder is present. |
| OperationCancelledError |
Error thrown when any operation (local or remote) is cancelled |
| PreconditionFailedError |
Error thrown when a condition that should have been met in order to execute an operation was not. |
| SecurityDeviceError |
Error thrown when a low level security device/driver fails. |
| ServiceUnavailableError |
Error thrown when the service is unavailable. The operation should be retried. |
| ThrottlingError |
Error thrown when IoT Hub is throttled due to excessive activity. To learn more about quotas, see Azure IoT Hub quotas and throttling |
| TimeoutError |
Error thrown when a timeout occurs |
| TooManyDevicesError |
Error thrown when the maximum number of devices on a specific hub has been reached. |
| TwinDetachedError |
Error thrown when the twin feature stopped working at the transport level, requiring the client to retry starting it. |
| TwinRequestError |
Generic error thrown when a twin request fails with an unknown error code. |
| UnauthorizedError |
Error thrown when the connection parameters are wrong and the server refused the connection. |