This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
Error Message
System abnormality.
Description
This error code is reported when the system service is abnormal.
Possible Causes
This error code indicates that the accessibility system service is abnormal. The possible causes are as follows:
Solution
System service error. Try again later or restart the device and retry.
Error Message
No accessibility permission to perform the operation.
Description
This error code is reported when an application performs an accessibility operation for which the related permission has not been granted.
Possible Causes
The permission for performing the accessibility operation is not granted when the accessibility application is enabled.
Solution
Error Message
This property does not exist.
Description
This error code is reported when the entered property of the accessibility node element does not exist.
Possible Causes
The property does not exist in the accessibility node element.
Solution
Make sure the accessibility node element has the target property.
Error Message
This action is not supported.
Description
This error code is reported when the application performs an action that is not supported by the accessibility node element.
Possible Causes
An action that is not supported by the accessibility node element is performed.
Solution
Make sure the action to perform is included in the list of actions supported by the accessibility node element.