- This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.
3900002 Keyboard Not Connected
Error Message
There is currently no keyboard device connected.
Description
This error code is reported if no connected keyboard is detected.
Possible Causes
The physical connection of the input device is disconnected.
Procedure
Check whether the keyboard cable is disconnected.
3900003 API Call Failed for a Non-Input Application
Error Message
It is prohibited for non-input applications.
Description
This error code is reported if the API is called by a non-input application.
Possible Causes
Non-input applications call this API.
Procedure
Use an input application to call this API.
3800001 Multimodal input internal error
Error Message
Input service exception. Possible causes: 1. Memory allocation failure. 2. Thread busy. 3. Service terminated abnormally. 4. Other unexpected errors. Try again later.
Description
Internal error of the multimodal input service.
Possible Causes
Unexpected errors occurred, such as memory allocation failure, busy thread, and service execution.
Procedure
Try again later.