Universal Error Codes

201 Permission Denied

Error Message

Permission verification failed, usually the result returned by VerifyAccessToken.

Description

This error code is reported when permission verification fails.

Possible Causes

The application calls an API without the required permission.

Solution

Check the permission required to call the API and make sure the application has the permission.

Error Message

Permission verification failed, application which is not a system application uses system API.

Description

This error code is reported when a non-system application failed the permission verification.

Possible Causes

The API called by the application is a system API.

Solution

Check whether any system API is called. Delete it if any.

Error Message

BusinessError 401: Parameter error. The type of "${parameterName}" must be ${validType}[or ${validInput}].

Description

This error code is reported when a parameter error occurs.

Possible Causes

The mandatory parameter is not passed in, or the parameter type is invalid.

Solution

Make sure the mandatory parameter is passed in and the type of the passed parameter is invalid.

Error Message

BusinessError 801: Capability not supported. function ${functionName } can not work correctly due to limited device capabilities.

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.

Solution

Check whether the device supports the API.