很抱歉给你带来麻烦。你能告诉我们，在你开始得到这个错误之前，你在执行什么操作？
如果启用了自动备份，你可能会在备份文件夹中发现可以成功打开的数据。关于备份文件夹路径的更多信息，请参见以下页面。
Settings - Spine User Guide: Files
Sorry for the trouble. Could you tell us what operations you were performing before you started getting this error?
If auto backup is enabled, you may find data that can be opened successfully in the backup folder. Please see the following page for more information about backup folder paths:
Settings - Spine User Guide: Files
