‘A downloaded software component is corrupted and will not be used. ‘ while publish an iOS app to apple store via Xcode

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 will not be used. https://contentdelivery.itunes.apple.com/transporter/repositories/j2se8/1.12.0/bundles/com.apple.transporter.mediatoolkit-1.12.0.jar

 

How to solve this problem?

Solution no. 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.

 

Solution no. 2:

For Xcode 11 and above, Application loader is a separated app called Transporter
To update transporter components write this

/Applications/Transporter.app/Contents/itms/bin/iTMSTransporter

Note: If you encountered error like this

...
.......
INFO: indexing file: /Users/<your user="">/Library/Caches/com.apple.amp.itmstransporter/obr/2.0.0/org.apache.tika.core-1.18.0.jar
INFO: indexing file: /Users/<youruser="">/Library/Caches/com.apple.amp.itmstransporter/obr/2.0.0/com.apple.transporter.aspera-linux-x64-3.9.1.2019-07-18-1737-EST.jar
INFO: indexing file: /Users/<your user="">/Library/Caches/com.apple.amp.itmstransporter/obr/2.0.0/com.fasterxml.jackson.dataformat.jackson-dataformat-xml-2.9.6.jar
INFO: Update check complete.
ERROR:   unsatisfied requirement: com.apple.transporter.mediatoolkit
ERROR:        (&(package=com.apple.its.epubcheck)(version>=4.3.0)(!(version>=5.0.0)))
ERROR:   unsatisfied requirement: com.apple.transporter.aspera-linux-x64
ERROR:        (&(osgi.native.osname~=Linux)(osgi.native.processor~=x86-64))
ERROR: could not find the service with interface (com.apple.transporter.osgi.TransporterService)

write this command

cd ~
mv .itmstransporter/ .old_itmstransporter/

Then repeat the first command

Solution no. 3:

Open termina and copy past
please use following command

$ cd ~
$ mv .itmstransporter/ .old_itmstransporter/
$ “/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/itms/bin/iTMSTransporter”

NOTICE: No matter what kind of method you choose, it seems the connection to apple server is very unstable. You may need to try it serveral time until update successfully.

Reference: https://izziswift.com/while-publish-via-xcode-a-downloaded-software-component-is-corrupted-and-will-not-be-used/
Reference: https://techblog.livongo.com/replacements-for-xcodes-application-loader/