在使用新的Xcode界面添加了几个Swift包后，在Xcode 11中构建项目时，我总是会遇到以下错误：
"最初的回答"
Showing All Messages :terminated(1): /Applications/Xcode-beta.app/Contents/Developer/usr/bin/git -C /Users/<xyz>/Library/Developer/Xcode/DerivedData/<xyz>-cqkqfkidemtecxegtugdwffhvvmp/SourcePackages/checkouts/ios-sign-in-with-apple checkout -f 2b61cc97dea9d34f913c22c799476eb8e0a31144 output:
Note: checking out '2b61cc97dea9d34f913c22c799476eb8e0a31144'.
You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.
If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:
git checkout -b <new-branch-name>
HEAD is now at 2b61cc9 inicial project
This repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting .git/hooks/post-checkout.