Error: please update iTMSTransporter to a newer version

Yesterday we started seeing this error 

Code Block 
Error: code 4107 (Please update iTMSTransporter to a newer version. (4107))

when running

Code Block 
/Applications/Xcode-12.1.app/Contents/Developer/usr/bin/altool --upload-app ...


We're using the latest non-RC Xcode and successfully uploaded using the same Xcode version last week.

Has anyone else encountered this error and/or found a solution?

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kristin
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I found the issue and fixed it on my system:
https://stackoverflow.com/questions/64814856/error-in-xcode-12-when-trying-to-upload-app-binary-to-app-store-connect
Posted by
berbie
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我也遇到了，找到解决方案了吗
Posted by
Lidadan
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I found the issue and fixed it on my system:
https://stackoverflow.com/questions/64814856/error-in-xcode-12-when-trying-to-upload-app-binary-to-app-store-connect
Posted by
berbie
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https://stackoverflow.com/questions/64814856/error-in-xcode-12-when-trying-to-upload-app-binary-to-app-store-connect worked for us, thanks @berbie!
Posted by
kristin
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