2018 11 05
最近 升级了一下电脑系统 macOSMojave 10.14.1
顺便升级了一下 Xcode Version 10.1 (10B61)
哭了 使用 cocosPods 集成时 报错

Mac:~ mac$ pod -version
Traceback (most recent call last):
    5: from /usr/local/bin/pod:23:in `<main>'
    4: from /usr/local/bin/pod:23:in `load'
    3: from /Users/mac/.rvm/gems/ruby-2.5.1@global/gems/cocoapods-1.5.3/bin/pod:55:in `<top (required)>'
    2: from /Users/mac/.rvm/rubies/ruby-2.5.1/lib/ruby/gems/2.5.0/gems/cocoapods-1.5.3/lib/cocoapods/command.rb:49:in `run'
    1: from /Users/mac/.rvm/rubies/ruby-2.5.1/lib/ruby/gems/2.5.0/gems/cocoapods-1.5.3/lib/cocoapods/command.rb:130:in `verify_minimum_git_version!'
/Users/mac/.rvm/rubies/ruby-2.5.1/lib/ruby/gems/2.5.0/gems/cocoapods-1.5.3/lib/cocoapods/command.rb:118:in `git_version': Failed to extract git version from `git --version` ("xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun\n") (RuntimeError)

分析：

Failed to extract git version from ' git --version ' xcrun: error: invalid active developer path

未能从 git—version 中提取 git 版本: 错误: 无效的活动开发路径；简单来说就是Git工具不好使了。

通常做法就是打开 terminal 执行 xcode-select --install

但由于我是 macOS 升级 所以这样是不行的，需要到 Git 官网下载 Git 才可以：

https://git-scm.com/download/mac

下载完成后手动安装 git 这样就可以解决了 ！