So I used the MSIX Packaging tool to generare a MSIX file from an existing .msi file.
This .msi files accesses a card reader to read a card. There is no GUI as the .msi is accessed from an Edge/Chrome Plugin.
When uploading the .msix to the Microsoft partner center I get following error:
Package acceptance validation error: The package ...__xctw132twwrd0_1.msix doesn't contain any Application elements in the app manifest file.
How can I solve this? I can manually modifiy the manifest file but what to change/add ?