Xcode 9.2 Upload to App Store fails with description length and invalid toolchain errors

Question

I\'ve read through a bunch of forums including here:
https://forums.developer.apple.com/thread/87862
and some Stack Overflow posts.

I have tried modifying my

Answer 1

UPDATE: Although my option may let you upload the package to iTunesConnect successfully, but may fail when you click Submit for Review.

Check this screenshot

Right-Click on the archive file (.xcarchive) > Show Package Contents > Products > Applications > Right-Click on the app file > Show Package Contents > Double-Click on Info.plist to edit it

Change DTXcodeBuild's value from 9C40b to 9C40 and it will work.