harmony 鸿蒙Sensor Error Codes

Sensor Error Codes

NOTE

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

Error Message

Service exception.

Description

This error code is reported if the HDI service is abnormal when the on, once, or off API of the sensor module is called.

Possible Causes

The HDI service is abnormal.

Solution

Retry the operation at a specified interval (for example, 1s) or at an exponential increase interval.
If the operation fails for three consecutive times, stop the retry. You can also attempt to obtain the sensor list to check for device availability.

Error Message

The sensor is not supported by the device.

Description

This error code is reported if the GetSingleSensor API is called to obtain a sensor that is not supported by the device.

Possible Causes

The device does not support the sensor because the underlying components are not adaptable to the sensor.

Solution

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