File invalid signature

[Matheus_Souza]

Is anyone else facing the error "URL has an invalid signature"? All my pdf files stopped working suddenly.

ALL OF THEM!

[AleksiAlkio]

Have you moved files from sub folders or subfolders itself? Or.. have you moved the main spreadsheet to another folder?

[Matheus_Souza]

Hello, Aleksi. I did not make any changes to the app, spreadsheet, or file folders. I also tried to uncheck the option you mentioned without success. 

I've been in touch with support since last night. They are investigating it.

Thank you!

[AleksiAlkio]

If devs find the reason, it would be great if you could inform community for that reason, thanks. 

[Matheus_Souza]

Indeed. When they came up with the answer I will inform the community.

[Matheus_Souza · Accepted solution]

Hello, guys. 

The problem was solved by the Appsheet team. 

No further details were given about the issue. 

[AleksiAlkio]

Check these options if they fix it.. 

[Selim_YILDIRIM]

Thank you very much for sending your picture explaining the solution to the problem.

URL has an invalid signature.