problem apertura file dwg di autocad 2017

[hippoling]

I opened my autocad a few days ago, showed file design is not valid. I opened one of the files on my computer, open it properly. I tried to open a autocad file in another version of the program, but the error appeared again. How to recover damaged dwg?

 

[MassiVonWeizen]

What is your autocad version?
if the design is saved in a newer version you can not always open it.
to know the version in which the design was saved open it with the known block, or equivalent text editor, and read the first string and then compare it with the corresponding version https://en.wikipedia.org/wiki/.dwg.

to be able to open the file with old autocad the best thing is to download a dwg reader (there are many on the network), climb it back into a compatible version and then open it with autocad

 

[hippoling]

What is your autocad version?
if the design is saved in a newer version you can not always open it.
to know the version in which the design was saved open it with the known block, or equivalent text editor, and read the first string and then compare it with the corresponding version https://en.wikipedia.org/wiki/.dwg.

to be able to open the file with old autocad the best thing is to download a dwg reader (there are many on the network), climb it back into a compatible version and then open it with autocad

my version is the end of 2017, no, I saved it in the same version, thanks for the help.

 

[Tristan]

https://knowledge.autodesk.com/supp.../drawing-file-is-not-valid-error-message.html

 

[MassiVonWeizen]

try with recover from autocad menu. or if you can attach the file

 

[wheived]

I opened my autocad a few days ago, showed file design is not valid. I opened one of the files on my computer, open it properly. I tried to open a autocad file in another version of the program, but the error appeared again. How to recover damaged dwg?

to start, you need to try first person to restore a file with standard autocad tools:
file -> utility -> restore / file -> utility -> recover, typing in the command line recover / recover.

in the case of one of them, as mentioned, does not help, then you can try the software that has been developed for the most complex cases, is called recovery toolbox for dwg their demo https://dwg.recoverytoolbox.com/it/ is one of the tools I used, it was effective, just what I needed, probably for you would be the same.. .

 

[hippoling]

Thank you, man. He's done with my trouble.