Don't worry, the error is just saying that there are hotkeys that were added in recent versions that are not recognized by the old version.
You can delete the hotkeys file and on restart Spine will recreate it. Or you can just ignore the error message in this case.
不用担心,该错误仅表示最近版本中添加了一些旧版本无法识别的热键。
您可以删除热键文件,并在重新启动时Spine将重新创建它。 或者在这种情况下,您可以忽略错误消息。