语音发送失败 返回错误码为9 是什么问题，该如何解决。谢谢!

(语音发送失败 sendMessage onFail errorCode=9)

ChatManager.Instance().sendMessage(msg, new SendMessageCallback() {

@Override public void onFail(int errorCode) { YXLog.i(TAG, "sendMessage onFail errorCode=" + errorCode, true); }

}