I got exactly same error, after ARM64 option checked, publish error.
on VS2109 v16.8.5
Severity Code Description Project File Line Suppression State
Error PRI180: 0x80070057 - Target ARM64\Release\PackageUploadLayout does not exist
Severity Code Description Project File Line Suppression State
Error PRI193: 0x80070057 - Please provide a valid Project Root