Before the package has been uploaded by Application Loader, we found no solution is as follows after the upgrade xcode11:
1. There are older versions of Xcode, in the Finder application finds xcode, right-Show Package Contents, found in Application Loader contents / Applications years. Copied to the same location of the new version of xcode, restart xcode on it
If there are no older versions of Xcode,
Links: https://pan.baidu.com/s/1Afz-436O53VnHFDGeiL-EQ download link extraction code: nrj9
After downloading under decompression, just put the path, restart just fine
At this point, even with the Application Loader tool, but an error when uploading, downloading tips jar package to address the following,
/Applications/Xcode.app/Contents/Applications/Application Loader.app/Contents/itms/bin/iTMSTransporter
In this path, double-click to run this iTMSTransporter, will automatically download, according to network speed, wait a minute, indicating when prompted at the end of the process download finished, you can close, and re-upload it after the restart xcode.