harmony 鸿蒙Focus Error Codes
Focus Error Codes
NOTE
This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
150001 Component Not Focusable
Error Message
This component is not focusable.
Description
This error code is reported when the current component is not focusable.
Possible Causes
The component is not focusable by default or has been set to not focusable through attribute methods such as focusable.
Solution
N/A
150002 Ancestor Component Not Focusable
Error Message
This component has an unfocusable ancestor.
Description
This error code is reported when an ancestor of the current component is not focusable.
Possible Causes
The ancestor component is not focusable by default or has been set to not focusable through attribute methods such as focusable.
Solution
N/A
150003 Component Doesn’t Exist
Error Message
The component doesn’t exist, is currently invisible, or has been disabled.
Description
This error code is reported when the provided ID points to a non-existent, detached, or invisible component.
Possible Causes
The provided ID is incorrect, or the component has been destroyed.
Solution
N/A
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