[BUG] Deleting the last message in a conversation will prompt failure

[qmarliu]

OpenIM Server Version

3.8.0

Operating System and CPU Architecture

macOS (ARM)

Deployment Method

Source Code Deployment

Bug Description and Steps to Reproduce

1. user A send a msg to user B
2. delete last msg
3. then will get a error msg: SDK => [OperationID:77de3158-7172-4013-a297-19bc01fd5d5f] (invoked by js) run deleteMessage with error {"errCode":10005,"errMsg":"error *errors.withStack not implement CodeError: ==> github.com/openimsdk/openim-sdk-core/v3/pkg/utils.JsonStringToStruct()@79: json Unmarshal failed: json: Unmarshal(non-pointer []*model_struct.LocalChatLog)","operationID":"77de3158-7172-4013-a297-19bc01fd5d5f"}

Screenshots Link

[Bloomingg]

Perhaps you can update your sdk (npm latest) and server (3.8.1) to the latest version and try again. I didn't encounter this problem in my test.

[qmarliu]

I fixed this one.
in the openim-sdk-core. GetLatestActiveMessage methods call "utils.JsonStringToStruct(v, result)" should change to "utils.JsonStringToStruct(v, &result)". missing &

func (i *LocalChatLogs) GetLatestActiveMessage(ctx context.Context, conversationID string, isReverse bool) (result []*model_struct.LocalChatLog, err error) {
msg, err := exec.Exec(conversationID, isReverse)
if err != nil {
return nil, err
} else {
if v, ok := msg.(string); ok {
err := utils.JsonStringToStruct(v, result) // error line
if err != nil {
return nil, err
}

		return result, err
	} else {
		return nil, exec.ErrType
	}
}

}