harmony 鸿蒙Pasteboard Error Codes

2025-06-12
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Pasteboard Error Codes

NOTE

This topic describes only module-specific error codes. For details about universal error codes, see Universal Error Codes.

12900001 Index Out of Range

Error Message

The index is out of range.

Description

This error code is reported when the index passed in to the called API, such as getRecord, is out of range.

Possible Causes

The index passed in the API is beyond the record index range of the PasteData object. For example, the index passed in to getRecord exceeds the number of records.

Solution

Check the index range and call the API again with a valid index.

12900002 Maximum Number of Records Reached

Error Message

The number of records exceeds the upper limit.

Description

This error code is reported when no new PasteData record can be added.

Possible Causes

The number of PasteData records has reached the maximum.

Solution

Check whether the number of PasteData records has reached the maximum.
If the number of PasteData records has reached the maximum, delete some records before adding new ones.

12900003 Another Copy or Paste Operation in Progress

Similar to the error code 27787277.

Error Message

Another copy or paste operation is in progress.

Description

This error code is reported when a new copy or paste attempt is made before the previous one is completed.

Possible Causes

The copy and paste APIs are both asynchronous APIs. If the data to be copied or pasted is in large amount, the time required may be long. New copy or paste operations can be performed only after the previous operations have been completed.

Solution

Before you copy or paste data, check the status of the last copy or paste operation.
Wait until the last copy or paste operation has finished, and then copy or paste data again.

12900004 Copy Prohibited

Similar to the error code 27787278.

Error Message

Replication is prohibited.

Description

This error code is reported when an attempt is made to copy data that cannot be copied.

Possible Causes

The data is read-only and cannot be copied.

Solution

Make sure the target data allows the copy action.
Make sure you only copy data that allows for copy.

12900005 Request Timeout

Error Message

Request timed out.

Description

This error code is reported when the time spent in internal data processing exceeds the timeout.

Possible Causes

The data to be processed is large and consumes too much time.

Solution

If the data to be processed is too large, consider using an asynchronous API.

12900006 Settings Already Exists

Error Message

Settings already exist.

Description

This error code is reported when the global pasteable range of the application to be set already exists.

Possible Causes

The global pasteable scope of the application already exists.

Solution

Delete the existing settings and then set the new one.

12900007 File Copying Failure

Error Message

Copy file failed.

Description

This error code is reported when a file fails to be copied.

Possible Causes

The file fails to be downloaded and copied.

Solution

Before copying related data, check whether the destination path is valid.
If the destination path is invalid, confirm the correct path.

12900008 Progress Startup Failure

Error Message

Failed to start progress.

Description

This error code is reported when the progress fails to be created using the default progress indicator.

Possible Causes

The system thread is abnormal.

Solution

Check whether the pasting is successful. If yes, ignore this error; otherwise, contact technical support.

12900009 Progress Reporting Exception

Error Message

Progress exits abnormally.

Description

This error code is reported when the progress reporting on default progress indicator is abnormal.

Possible Causes

The progress is displayed abnormally.

Solution

Check whether the pasting is successful. If yes, ignore this error; otherwise, contact technical support.

12900010 Data Obtaining Failure

Error Message

Get Data failed.

Description

This error code is reported when the copied data fails to be obtained.

Possible Causes

The copied data fails to be obtained.

Solution

Contact technical support.

27787277 Another Copy or Paste Operation in Progress

Similar to the error code 12900003.

Error Message

Another copy or paste operation is in progress.

Description

This error code is reported when a new copy or paste attempt is made before the previous one is completed.

Possible Causes

Solution

Before you copy or paste data, check the status of the last copy or paste operation.
Wait until the last copy or paste operation has finished, and then copy or paste data again.