This is a score that keeps coming up "can't be read"

• Sep 17, 2022 - 21:54

Can someone fix this file so that it can be read in Musescore? Lot of work in it. email is bishthefish@bellsouth.net

Attachment Size
Rule_the_Day.mscz 52.84 KB

Comments

If a ZIP program cannot open it, neither can MuseScore.

If you're on Windows and didn't go out of your way to disable OneDrive, the simplest way to get back the most recent save would be via OneDrive.

If however you're on another system that doesn't provide anything like this, or if you disabled this feature OneDrive for some reason, you can try finding a backup or autosave file - see https://musescore.org/en/node/52116

In reply to by Jm6stringer

Well you saved most of the melody. The piece had a rather intricate coda after that and was orchestrated with all the instruments listed. Just finished it after three weeks working on it. Then when going to open it today it keeps giving me that "cannot read" message. Again thank you for your effort!

In reply to by bishthefish

The ".mscz" file extension of your "Rule_the_Day.mscz" attachment indicates that it is a MuseScore compressed file (a zip archive).
https://musescore.org/en/handbook/3/file-formats#mscz

The zip file contains an uncompressed score version (.mscx) which can be opened using a text editor.
https://musescore.org/en/handbook/3/file-formats#mscx

Your score contained thousands of continuous duplications of the same (small) section of code, abruptly ending without the proper 'end of file' closure. I deleted the junk and ended the score.

In reply to by Jm6stringer

When I found the file it was in Pictures, after whatever event caused one to lose it. I say whatever event because I do not know whether it was a Windows crash or a Musescore crash, or what it was because I had closed the program and quickly moved to shut down and left the room. On rebooting the following morning the file appeared in Startcenter with the 'cant read'. It was not in the Scores folder, and was in pictures.

In reply to by Jojo-Schmitz

Good evening to everyone,
I have a similar but different problem: when i try to open my file it's all fine until the program (4.0.2) loop it self in a neverending loading of the score. It' strange because on the home page of the I am able to see the preview of the first page of the score like normal. It doesn't pop up the classic "corrupted file" windows, it's like it is stuck in the loading process. I also unzipped it and converted it in mscx file like you suggested, but I am not able to proceed any further. Would you please help me?

Score corruption seems to be a regular subject in this forum, is there any concensus on whether this is user hardware related or MuseScore related?

In reply to by yonah_ag

Based on all the available evidence from the various reports here plus what I know of how MuseScore works internally and what I know of filesystem implementations in general, I'd wager the following statements are all likely to be true:

  • "ordinary" corruption (like, too many beats in a measure, file opens fine when you click "ignore") is more or less always the result of MuseScore bug, but is also usually solvable
  • the special kind of corruption where a file has a valid ZIP header and then nothing but zeroes after indicates that something went wrong writing the file
  • it's extremely unlikely to be a hardware or system problem, or else other programs would be affected more, and the system wouldn't be so specific - a valid file with valid data for exactly the length of the ZIP header
  • the fact that the bad file actually ends up with the name of your score rather than just a "temp" file indicates that the write actually succeeded as far as MuseScore is told, otherwise it would leave the tempo file in place and put up and error
  • this also means it's unlikely to be due to any sort of crash during the write, because that also would leave the temp file in place
  • thus. the logical conclusion is that the root cause of the problem is most likely in the Qt libraries we use to manage file I/O and/or whatever additional libraries are used to manage the ZIP format packaging, somehow failing to write the file correctly but also failing to report the failure
  • because we're using different version of Qt and generally doing lots of things different internally for MuseScore 4, maybe the problem will turn out not to exist there
  • there won't be much point in further investigation unless/until problem reports start coming in of this happening with MuseScore 4

In reply to by Marc Sabatella

Interesting feedback and good point about MS4.

You often suggest that OneDrive can be used to restore previous versions so I have been keeping this in mind for any future corruptions, (I have had none so far since MS 2.3.2), but today I thought that I'd just check to see how easy it was to use this feature and I discovered that my OneDrive is not keeping any previous version history!

I know that this is not a MS question but do you have any idea why I have no history?
Does this feature only apply to business OneDrive and not personal OneDrive?

hist.png

In reply to by yonah_ag

Again, that might be in a OneDrive folder, but it is not the OneDrive history, it's some other Windows history mechanism. And that other history mechanism is the one that was phased out. OneDrive is still alive and well. Here it is showing the history of a file I just created and saved a few different versions of:

2022-09-18.png

In reply to by Marc Sabatella

I'm pretty certain that it is the same history. You could verify this from the right-click on any OneDrive folder in Windows Explorer. However, since my history is also blank on the OneDrive website version, I am Googling for a solution.

Clearly the function is still alive and well - mine is just broken.

In reply to by yonah_ag

No, it's not the same thing at all. As I keep saying, what you are seeing in that Properties dialog is not the OneDrive history. You're looking at the ordinary Windows file properties, which are not anything having to do with OneDrive. You can see the OneDrive history via the OneDrive item in the right-click menu from Explorer. Here are the two side by side. Totally and completely separate things. One shows three versions, the other shows nothing. It's not broken; you just aren't looking in the right place.

2022-09-18-2.png

In reply to by yonah_ag

Yes, it has worked with all files for years. Here is me accessing it directly from Windows Explorer on a MuseScore file I just created a few minutes ago:

2022-09-18-2.png

My account is nothing special, just a basic OneDrive account. I do pay the $1.99 a month for higher storage. But according to the official plan comparison page, version history is available even on the free plan:

Screenshot 2022-09-18 2.53.34 PM.png

In reply to by yonah_ag

As far as I know I'm using the default Windows 11 styling. Maybe you are still on an older version? But anyhow, certainly, OneDrive only works on folders that are actually within OneDrive. They don't have to be under Documents specifically, but they do have to be within OneDrive.

In reply to by Marc Sabatella

Well the folders are specifically within OneDrive as seen when I view them on PC, online and via Android app and all files sync properly. It's only that there's no history except for Microsoft Office documents.

I'm still on Windows 10 and my ancient PC is not Windows 11 compatible.

In reply to by Marc Sabatella

I think that I must've broken things when setting up initially. My PC started life on XP with no OneDrive and I replicated my C:\Folders structure from a previous Windows 98 setup where the My Documents concept was not quite so tightly knit into the Windows fabric as it is nowadays. A free upgrade from Microsoft to Windows 10 brought me OneDrive but I maintained my old folder structure instead of going with Windows 10 standards.

I'll do things the Microsoft way when I eventually get a new PC as it just makes life easier in the long run.

Thanks for the support even though it wasn't MS related. :-)

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