您好Bnurulati89，

Hi Bnurulati89,

考虑到这个问题只发生在这个问题上文件，这可能是一个文件损坏的问题，可能很难恢复。

Considering that the issue only occurs to this particular file, it's likely that this is a file corrupt issue which may be quite hard to recovered.

请先尝试启动Visio，创建一个新的空白图纸，然后转到文件>打开>浏览，找到有问题的文件，然后从打开选项的下拉列表中选择打开为复制，并查看错误是否仍然存在。 

Please try launching Visio first, create a new blank drawing, then go to File > Open > Browse, locate to the problematic file and choose Open as Copy from the drop-down list of the Open option and see if the error remains. 

如果可能，还建议使用尝试在另一台机器上打开文件以检查结果。

If possible, it is also suggested to try opening the file on another machine to check the result.

此致，

Yuki Sun