我在尝试使用npm安装包时遇到了一个问题。 我得到了错误:“sudo xcode-select -s /Applications//Xcode.app/Contents/Developer/”

要解决这个问题

我打开Xcode。 首选项 位置 选择命令林工具:Xcode 6.1.1

现在当用npm安装包时，我不再会得到错误。

我只是运行了以下命令，问题为我解决了:

sudo xcode-select --reset

sudo xcode-select -s /Applications/Xcode 10.app/Contents/Developer

languoguangs-iMac:/ languoguang$ sudo xcode-select -s /Applications/Xcode 10.app/Contents/Developer
xcode-select: error: invalid argument '10.app/Contents/Developer'
Usage: xcode-select [options]

Print or change the path to the active developer directory. This directory
controls which tools are used for the Xcode command line tools (for example, 
xcodebuild) as well as the BSD development commands (such as cc and make).

Options:
  -h, --help                  print this help message and exit
  -p, --print-path            print the path of the active developer directory
  -s <path>, --switch <path>  set the path for the active developer directory
  --install                   open a dialog for installation of the command line developer tools
  -v, --version               print the xcode-select version
  -r, --reset                 reset to the default command line tools path
languoguangs-iMac:/ languoguang$ sudo xcode-select -s "/Applications/Xcode 10.app/Contents/Developer"

因为我在应用程序中的Xcode名称是Xcode 10，

sudo xcode-select -s "/Applications/Xcode 10.app/Contents/Developer"

的工作原理。

只需要两个步骤，和完整的XCode。App根本不需要:

sudo rm -rf /Library/Developer/CommandLineTools
xcode-select --install

此时弹出“Installing software”对话框:

就是这样!

对我来说最简单的解决方法就是拖放Xcode。应用程序从当前位置(在我的情况下，它在下载)到应用程序。

手动安装Command LineTool对我来说很有效。

我在App Store中暂停了xcode 仍然无法下载Homebrew 我通过链接手动安装命令行工具。 砰砰砰

https://developer.apple.com/download/more/?=command%20line%20tools