harmony 鸿蒙Ads Service Framework Error Codes
Ads Service Framework Error Codes
NOTE - This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
21800001 Internal System Error
Error Message
System internal error.
Description
This error code is reported if an internal system error occurs.
Possible Causes
Failed to connect to the OAID service.
Procedure
Check whether the service is running properly.
21800003 Ad Loading Failure
Error Message
Failed to load the ad request.
Description
This error code is reported if loading the ad fails.
Possible Causes
The network connection is abnormal.
Incorrect ad request parameter.
The server does not have proper ad filling.
Procedure
Check the network status.
Check whether the ad request parameters meet the requirements based on the API reference.
21800004 Ad Display Failure
Error Message
Failed to display the ad.
Description
This error code is reported if displaying the ad fails.
Possible Causes
The network connection is abnormal.
Procedure
Check the network status.
21800005 Ad Data Parsing Failure
Error Message
Failed to parse the ad response.
Description
This error code is reported if ad data is failed to be parsed.
Possible Causes
Key attributes are missing or the structure of the ad response data is incorrect.
Procedure
Check the ad response data.
401 Incorrect Ads Request Parameter
Error Message
Invalid input parameter. Possible causes: 1. Mandatory parameters are left unspecified. 2. Incorrect parameter types. 3. Parameter verification failed.
Description
This error code is reported if an ads request parameter is incorrect.
Possible Causes
Ads request parameters fail the verification.
Procedure
Check whether the ads request parameters are correct.
801 Ad Request Failure
Error Message
Device not supported.
Description
This error code is reported when the device supports the target SysCap but does not support a specific API.
Possible Causes
The device does not support the API.
Procedure
Check whether the device supports the API.
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