ios 如何完全卸载 Xcode 并清除所有设置

How to Completely Uninstall Xcode and Clear All Settings

提问by robestrong

I have an issue that I can only assume is with Xcode, where my apps take forever to run and crash the phone/restart about 75% of the time. I tried using older versions of the code that I'd saved instead, but they had the same effect, which they didn't use to have about a month ago.

我有一个问题，我只能假设是 Xcode，我的应用程序需要永远运行和崩溃电话/重新启动大约 75% 的时间。我尝试使用我保存的旧版本代码，但它们具有相同的效果，大约一个月前它们没有使用过。

I've looked up every single possible way to solve this issue for the past few weeks have haven't found anything, so I want to completely uninstall Xcode and clear all settings; but I can't find a way to do this. I can uninstall it, but when I reinstall it, it still has all of my old settings and lists of projects etc. How can I completely uninstall it?

在过去的几周里，我已经查找了解决这个问题的所有可能的方法，但没有找到任何东西，所以我想完全卸载 Xcode 并清除所有设置；但我找不到办法做到这一点。我可以卸载它，但是当我重新安装它时，它仍然具有我所有的旧设置和项目列表等。我如何才能完全卸载它？

回答by kpod13

For complete removal old Xcode 7 you should remove

要完全删除旧的 Xcode 7，您应该删除

1. /Applications/Xcode.app
2. /Library/Preferences/com.apple.dt.Xcode.plist
3. ~/Library/Preferences/com.apple.dt.Xcode.plist
4. ~/Library/Caches/com.apple.dt.Xcode
5. ~/Library/Application Support/Xcode
6. ~/Library/Developer/Xcode
7. ~/Library/Developer/CoreSimulator

1. /Applications/Xcode.app
2. /Library/Preferences/com.apple.dt.Xcode.plist
3. ~/Library/Preferences/com.apple.dt.Xcode.plist
4. ~/Library/Caches/com.apple.dt.Xcode
5. ~/Library/Application Support/Xcode
6. ~/Library/Developer/Xcode
7. ~/Library/Developer/CoreSimulator

回答by Joyce Babu

1. Open Storage Management

   • Go to ? > About This Mac > Window > Storage Management
   • Or, hit ? + Spaceto open Spotlightand search for Storage Management.

2. Select Applicationson left pane.

3. Right click on Xcodeon the right pane and select delete.

1. 打开 Storage Management

   • 去 ？> 关于本机 > 窗口 > 存储管理
   • 或者，点击? + Space打开Spotlight并搜索Storage Management.

2. Applications在左侧窗格中选择。

3. 右键单击Xcode右侧窗格并选择删除。

This will remove XCode from the installed applications list of your Mac's App Store.

这将从 Mac App Store 的已安装应用程序列表中删除 XCode。

Update: This worked for me on macOS Sierra 10.12.1.

更新：这在 macOS Sierra 上对我有用10.12.1。

回答by William Cerniuk

For a completeremoval of Xcode 10delete the following:

要完全删除Xcode 10，请删除以下内容：

1. /Applications/Xcode.app
2. ~/Library/Caches/com.apple.dt.Xcode
3. ~/Library/Developer
4. ~/Library/MobileDevice
5. ~/Library/Preferences/com.apple.dt.Xcode.plist
6. /Library/Preferences/com.apple.dt.Xcode.plist
7. /System/Library/Receipts/com.apple.pkg.XcodeExtensionSupport.bom
8. /System/Library/Receipts/com.apple.pkg.XcodeExtensionSupport.plist
9. /System/Library/Receipts/com.apple.pkg.XcodeSystemResources.bom
10. /System/Library/Receipts/com.apple.pkg.XcodeSystemResources.plist
11. /private/var/db/receipts/com.apple.pkg.Xcode.bom

1. /Applications/Xcode.app
2. ~/Library/Caches/com.apple.dt.Xcode
3. ~/Library/Developer
4. ~/Library/MobileDevice
5. ~/Library/Preferences/com.apple.dt.Xcode.plist
6. /Library/Preferences/com.apple.dt.Xcode.plist
7. /System/Library/Receipts/com.apple.pkg.XcodeExtensionSupport.bom
8. /System/Library/Receipts/com.apple.pkg.XcodeExtensionSupport.plist
9. /System/Library/Receipts/com.apple.pkg.XcodeSystemResources.bom
10. /System/Library/Receipts/com.apple.pkg.XcodeSystemResources.plist
11. /private/var/db/receipts/com.apple.pkg.Xcode.bom

But instead of 11, open up /private/var/in the Finder and search for "Xcode" to see all the 'dna' left behind... and selectively clean that out too. I would post the pathnames but they will include randomized folder names which will not be the same from my Mac to yours.

但是不是 11，而是/private/var/在 Finder 中打开并搜索“Xcode”以查看所有留下的“dna”……并有选择地将其清除。我会发布路径名，但它们将包括随机文件夹名称，这些名称从我的 Mac 到您的都不同。

but if you don't want to lose all of your customizations, consider saving these files or folders before deleting anything:

但如果您不想丢失所有自定义设置，请考虑在删除任何内容之前保存这些文件或文件夹：

1. ~/Library/Developer/Xcode/UserData/CodeSnippets
2. ~/Library/Developer/Xcode/UserData/FontAndColorThemes
3. ~/Library/Developer/Xcode/UserData/KeyBindings
4. ~/Library/Developer/Xcode/Templates
5. ~/Library/Preferences/com.apple.dt.Xcode.plist
6. ~/Library/MobileDevice/Provisioning Profiles

1. ~/Library/Developer/Xcode/UserData/CodeSnippets
2. ~/Library/Developer/Xcode/UserData/FontAndColorThemes
3. ~/Library/Developer/Xcode/UserData/KeyBindings
4. ~/Library/Developer/Xcode/Templates
5. ~/Library/Preferences/com.apple.dt.Xcode.plist
6. ~/Library/MobileDevice/Provisioning Profiles

回答by matt

Before taking such drastic measures, quit Xcode and follow all the instructions here for cleaning out the caches:

在采取如此严厉的措施之前，请退出 Xcode 并按照此处的所有说明清除缓存：

How to Empty Caches and Clean All Targets Xcode 4

如何清空缓存并清理所有目标 Xcode 4

If that doesn't help, and you decide you really need a clean installation of Xcode, then, in addition to all of the stuff in that answer, trash the Xcode app itself, plus trash your ~/Library/Developerfolder and your ~/Library/Preferences/com.apple.dt.Xcode.plistfile. I think that should just about do it.

如果这没有帮助，并且您决定确实需要全新安装 Xcode，那么除了该答案中的所有内容之外，还可以删除 Xcode 应用程序本身，并删除您的~/Library/Developer文件夹和~/Library/Preferences/com.apple.dt.Xcode.plist文件。我认为这应该只是这样做。

回答by ykonda

This answer should be more of a comment against Dawn Song's comment earlier, but since I don't have enough reputation, I'm going to write it as an answer.

这个答案应该更像是对早先Dawn Song的评论的评论，但由于我没有足够的声誉，所以我将其写为答案。

According to the forum page

根据论坛页面

https://forums.developer.apple.com/thread/11313

https://forums.developer.apple.com/thread/11313

"In general, you should never just delete the CoreSimulator/Devices directory yourself. If you really absolutely must, you need to make sure that the service is not runnign while you do that. eg:"

“一般来说，你永远不应该自己删除 CoreSimulator/Devices 目录。如果你真的必须这样做，你需要确保在你这样做时服务没有运行。例如：”

# Quit Xcode.app, Simulator.app, etc
sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService
rm -rf ~/Library/*/CoreSimulator

I definitely ran into this issue after deleting and reinstalling Xcode.

删除并重新安装Xcode后，我肯定遇到了这个问题。

You might encounter a problem trying to connect the build to a simulator device. The thread also answers what to do in that case,

您在尝试将构建连接到模拟器设备时可能会遇到问题。该线程还回答了在这种情况下该怎么做，

gem install snapshot
fastlane snapshot reset_simulators

回答by mding5692

FOR UNINSTALLING AND THEN BEING ABLE TO REINSTALL XCODE 9 CORRECTLY

用于卸载然后能够正确重新安装 Xcode 9

I followed the topmost answer for deleting Xcode 7 and found a major error, deleting ~/Library/Developerwill delete an important folder called PrivateFrameworks, which will actually crash Xcode everytime you reinstall and force you to have to get your friends to send you the PrivateFrameworks folder again, a complete waste of time seeing if you needed to uninstall and reinstall Xcode urgently for immediate work purposes.

我按照删除Xcode 7的最高答案发现了一个重大错误，删除~/Library/Developer将删除一个名为 的重要文件夹PrivateFrameworks，实际上每次重新安装时都会使Xcode崩溃并迫使您不得不让您的朋友再次向您发送PrivateFrameworks文件夹，一个完整的浪费时间查看是否需要紧急卸载和重新安装 Xcode 以立即工作。

I have tried editing the topmost answer but see no changes so below is the modified steps you should take for Xcode 9:

我已经尝试编辑最上面的答案，但没有看到任何变化，所以下面是您应该为 Xcode 9 采取的修改步骤：

Delete

删除

/Applications/Xcode.app

/Applications/Xcode.app

~/Library/Preferences/com.apple.dt.*(Generally anything with com.apple.dt. as prefix is removable in the Preferences folder)

~/Library/Preferences/com.apple.dt.*（通常任何带有 com.apple.dt. 作为前缀的东西都可以在 Preferences 文件夹中移除）

~/Library/Caches/com.apple.dt.Xcode

~/Library/Caches/com.apple.dt.Xcode

~/Library/Application Support/Xcode

~/Library/Application Support/Xcode

Everything in /Library/Developerdirectory except for /Library/Developer/PrivateFrameworks

/Library/Developer目录中的所有内容， 除了 /Library/Developer/PrivateFrameworks

回答by user8213114

Run this to find all instances of Xcode in your filesystem:

运行此命令以查找文件系统中的所有 Xcode 实例：

for i in find / -name Xcode -print; do echo $i; done

因为我在find / -name Xcode -print；做回声 $i; 完毕