A downloaded software component is corrupted and will not will be used.https://contentdelivery.itunes.apple.com/transporter/repositories/......

WX20210128-202843.png

1.终端输入

open ~/Library/Caches/com.apple.amp.itmstransporter/

2.删除com.apple.amp.itmstransporter 文件夹里面所有文件

WX20210128-202932.png

3.终端输入

/Applications/Xcode.app/Contents/SharedFrameworks/ContentDeliveryServices.framework/Versions/A/itms/bin/iTMSTransporter

4，重启xcode，最好重启电脑，再试试就ok了