openharmony 鸿蒙 errorcode-fusionConnectivity

2026-08-25 浏览 (1)

Error Codes of the Converged Short-Range Service Subsystem

NOTE

This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.

34900001 Device Not Registered

Error Message

The device is not bound.

Description

The device is not registered.

Possible Causes

The application does not call bindDevice to register the device.

Solution

Call bindDevice to register the device.

34900003 Device Not Paired

Error Message

The device is not paired.

Description

The device is not paired.

Possible Causes

The device registered by the application is not paired via Bluetooth.

Solution

Perform the Bluetooth pairing process.

34900004 Device Address Registered

Error Message

The device address has already been bound with PartnerAgentExtensionAbility.

Description

The device address has been registered with PartnerAgentExtensionAbility.

Possible Causes

The application registers the same address again.

Solution

Call unbindDevice to deregister the current device and then registers the new ability of bindDevice.

34900005 Bluetooth Disabled

Error Message

Bluetooth disabled.

Description

Bluetooth is disabled.

Possible Causes

Bluetooth is disabled.

Solution

Enable Bluetooth.

34900099 Operation Failed

Error Message

Operation failed.

Description

The operation fails.

Possible Causes

The current operation fails due to system reasons.

Solution

Retry the operation.

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