你可以打开应用商店，搜索XCode，然后点击停止按钮。成功了!

我也遇到过同样的问题。我用@thelawnmowerman answer监控了这个过程。但在取得进展后，这个过程陷入了僵局。

每次进程卡住时，我就会终止应用商店，然后再次打开它并开始监控进程，每次进程都开始进展，我达到了1000(100%)。

我在M1 macbook pro上更新了Xcode，有很多内存和SSD, MacOS 12.1从12.2升级到12.3。花了4.5个小时。所以耐心和观察日志是有帮助的。

在将我的MacBook更新到Big Sur并试图将Xcode更新到12.5版本后，也遇到了同样的问题。 尝试重新安装，重启我的Mac，删除应用程序，然后从应用程序商店重新安装。

决定离开安装过夜，它帮助!早上Xcode安装成功。

哦，真的很有用! 我在VMWare Station中使用IOS12.3.1，当我将xcode从13.2更新到13.3时，它卡住了。

附加:我的CPU是i5-9

在Ventura上尝试更新到Xcode 14.1近24小时后，我最终丢弃了Xcode应用程序，重新启动，只启动了App Store，并进行了新的安装，将App Store留在前台。它在我的M1 Mac mini上下载了(20分钟内大约7gb)，不到一个小时就完成了安装。

背景:

After updating to Ventura, there was an update to Xcode 14.1 in the App Store. As with previous versions, I had trouble installing it. This time though, the install would progress to 61% (seen by hovering the mouse over the spinning circle in App Store), then stay there. Filtering for ASDAppQuery in the Console, as suggested in other answers, showed progress for a while, but then also stopped. The installd process was still using a lot of CPU. However, after a while it would stop doing so. It seemed that the App Store app would stop, and a couple of times I checked Activity Monitor and saw that it was in "App Nap" mode. After waking up again, the appstoreagent would run at 95% CPU (one core) for a while, followed by installd running again, at around 300% CPU. This cycle continued, but with no progress. I tried leaving it overnight, but in the morning it was in the same state: neither appstoreagent nor installd doing anything, but then seeming to wake up and grind away again, but making no progress. I had also tried quitting the App Store and starting again, but the same kept happening - going to 61%, then spinning away with no progress indication. Finally, I decided to trash Xcode, reboot, and install - that worked quickly and flawlessly.