Software crash and file corruption
I made a drum score. When I left for a while, the MuseScore 4.2 software has crashed. Then I opened the MuseScore and tried to open the score see in below, but I failed and it mentioned the error. 
| Attachment | Size |
|---|---|
| demo1 鼓谱1.0.mscx | 273.69 KB |
Comments
It's just a eazy error to fix. I found hidden ".autosave" file and deleted the "." dot.