Mac安装 yarn

2022-08-24 19:28:03 浏览数 (1)

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Mac安装 yarn

  • Mac安装yarn
  • 一、按照提示安装gcc
  • 二、解决gcc错误的方法
  • 三、安装 yarn
  • 四、配置V**后，再次安装 yarn
  • 五、下载 yarn的 tar.gz包，进行离线安装。

Mac安装yarn

Mac升级到10.15.4之后，Xcode也升级到Version 11.4.1 (11E503a)，终端下执行 brew install yarn 进行 yarn安装，最后报错gcc错误。

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Error: An exception occurred within a child process:
  CompilerSelectionError: gcc cannot be built with any available compilers.
Install GNU's GCC:
  brew install gcc

一、按照提示安装gcc

既然gcc错误，直接安装gcc 执行 brew install gcc 错误如下：

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$ brew install gcc
Updating Homebrew...
Warning: Building gcc from source:
  The bottle needs the Xcode CLT to be installed.
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
Error: An exception occurred within a child process:
  CompilerSelectionError: gcc cannot be built with any available compilers.
Install GNU's GCC:
  brew install gcc

so,度娘试试看：

原因是 在从App Store上下载Xcode后，默认是不会安装Command Line Tools的.

二、解决gcc错误的方法

更新一下Xcode，终端下执行指令：

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xcode-select --install

执行结果如下：

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$ xcode-select --install
xcode-select: note: install requested for command line developer tools

三、安装 yarn

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$ brew install yarn
Updating Homebrew...
==> Downloading https://yarnpkg.com/downloads/1.22.4/yarn-v1.22.4.tar.gz
==> Downloading from https://github-production-release-asset-2e65be.s3.amazonaws
#                                                                          2.8%
curl: (56) LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 60
Error: An exception occurred within a child process:
  DownloadError: Failed to download resource "yarn"
Download failed: https://yarnpkg.com/downloads/1.22.4/yarn-v1.22.4.tar.gz

网速问题，那么，配置V**吧。 如果没有V**的话，参考第五步。

四、配置V**后，再次安装 yarn

代码语言：javascript复制
$ brew install yarn
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
feedgnuplot            geoipupdate            mariadb                repo
fonttools              glooctl                mariadb@10.2

==> Downloading https://yarnpkg.com/downloads/1.22.4/yarn-v1.22.4.tar.gz
==> Downloading from https://github-production-release-asset-2e65be.s3.amazonaws.com/4997064
######################################################################## 100.0%



	


yarn node.js gcc xcode html 




	






	

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