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corrupt file!

Started by alk, August 19, 2020, 05:51:51 AM

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alk

Can anyone hellp, all my backups of a file seem to be corrupted, I get two messages:
-This file cannot be opened because it is corrupt.
-Visio internal error:#2131 Action 1283:Open File
Is there any way to save my many hours of work!!! :'(

Paul Herber

Electronic and Electrical engineering, business and software stencils for Visio -

https://www.paulherber.co.uk/

alk

Thanks Paul, I tried that option and for some strange reason I am not able to duplicate it, when I rename to abc.vsd.zip and try open the zip I get a message, unable to do the operation.
Perhaps I am doing something wrong or mis-understanding the instructions...any chance you can 'spell it out for me'.
Both zip and rar options don't seem to work as indicated in the instruction.

Paul Herber

Ah, vsd format files are different, not at all similar to .vsdx, so won't work. Should have asked earlier, what version of Visio?
Electronic and Electrical engineering, business and software stencils for Visio -

https://www.paulherber.co.uk/

alk

What is your opinion, does this mean that my file is lost forever, and I should take a strong cup of coffee and just accept my fate and rework the file [which will take me about a day]?

Paul Herber

Can you email me the file?
paul@paulherber.co.uk
Electronic and Electrical engineering, business and software stencils for Visio -

https://www.paulherber.co.uk/

alk

Ooi that is problematic for me, since I work in the field of intellectual property, my clients would not appreciate it.
I think the best I can do is screenshare via skype or google hangouts
kirschner.aryeh.leib or draw4ip@gmail.com and your could guide me.

Paul Herber

Electronic and Electrical engineering, business and software stencils for Visio -

https://www.paulherber.co.uk/

vojo

paul...you sure vsdx versions of visio cant open vsd version?   e.g. Visio 2019 or 2013 can digest a VSD diagram.

When I upgraded from 2003 to 2013, I had no problem reading VSS stencils and saving them as VSSX stencils.
I have opened VSD files (old files from 20 years ago) but I have not tried to save them in VSDX.

alk

I have found a viable solution which is working '95%'!!! The corrupted vsd file will open in LibreDraw and then it is just a matter of cut and past and fix fonts, hurray!

vojo

also could try one last thing.

Might want to get a hex editor and open corrupt file and 2 good files and compare bytes.
For example, an address range in the 2 good files ===> that value should be the same in the corrupted file.
first 1K ==> all the setup header info..my guess, but beyond first 1000 bytes are drawing specific.

if VSDX, Notepad++   is pretty good at parsing XML

vojo

RE libredraw

If the diagram is static and not too busy (few shapes, no smart shapes, control handles, properties)...it will work great
if diagram is complex and dynamic, you should check behaviors if you are copying and pasting.

To me at least, the issue is in metadata....something there visio does not like but Libra draw may not care about.

Paul Herber

Quote from: vojo on August 19, 2020, 12:03:50 PM
paul...you sure vsdx versions of visio cant open vsd version?   e.g. Visio 2019 or 2013 can digest a VSD diagram.
Hi Vojo, I'm sure V2013/16/19 are quite capable of opening vsd files. Did I say otherwise?
Electronic and Electrical engineering, business and software stencils for Visio -

https://www.paulherber.co.uk/

alk

I do not who or understand what or how things happened, are there any suggestions how I can prevent future upsets by having a backup, currenly I autobackup every time I restart my computer, so that I can backrack if I discover I have made a mistake. This time it did not work.
I can't accord to take a 'snapshot' of my work folder every hour or two, it will be too large...coreldraw has a autobackup of current files, but Visio does not?

vojo

visio has auto backup of sorts (save every x minutes, crash file, etc)