While publish via Xcode: A downloaded software component is corrupted and will not be used

Question

While trying to publish an iOS app via Xcode, and after passing most of validations, I received the following error:

A downloaded software component is corrupted and wil

Answer 1

Goto Terminal (command-line) and run this command. This command updates the components from Apple server.

"/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/itms/bin/iTMSTransporter"

Output of command show: INFO: Transporter is searching for new software components. INFO: Downloading com.apple.transporter.mediatoolkit/1.13.0...

Try to publish app now. Should work.