Forum Discussion
MSIX package signing issue with certificate installed in a certificate store
I created a MSIX file and later signing the package with this command signtool sign /fd SHA256 /v /sm /s My /n "ABC Corporation" /t http://timestamp.digicert.com file.msix But signing failed wit...
This issue looks to me more related to your package rather then the certificate (As the message states: Sign tool Error: This file format cannot be signed because it is not recognized.). I had this issue once and in the end recreating the package with fresh binaries.
You can try building a very simple MSIX/APPX package and sign it. That way you can make sure that it is really not about the certificate.
You can try building a very simple MSIX/APPX package and sign it. That way you can make sure that it is really not about the certificate.
