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安装cocoapods问题汇总

sudo gem install cocoapods
           

安装后,发现输完密码一直没动静。问题是因为“https://rubygems.org/“被墙了,更换gem源为“https://gems.ruby-china.org/“即可:

gem sources --add https://gems.ruby-china.org/ --remove https://rubygems.org/
           

再次执行“sudo gem install cocoapods“仍然报错:

ERROR:  While executing gem ... (Gem::DependencyError)
    Unable to resolve dependencies: cocoapods requires cocoapods-core (= ), cocoapods-downloader (< , >= ), cocoapods-trunk (< , >= ), molinillo (~> ), xcodeproj (< , >= ), colored (~> ), escape (~> ), fourflusher (~> ), gh_inspector (~> ), nap (~> ), ruby-macho (~> ); activesupport requires i18n (>= , ~> ), tzinfo (~> ), minitest (~> ), thread_safe (~> ); cocoapods-plugins requires nap (>= )
           

出现这个问题是因为ruby版本太低,执行:

接着报错:

Updating rubygems-update
Fetching: rubygems-update-.gem (%)
ERROR:  While executing gem ... (Gem::FilePermissionError)
    You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.
           

报这个错是因为权限不够,加上sudo:

sudo gem update --system
           

接着就开始babala,开始安装了:

Updating rubygems-update
……
……
……
ERROR:  While executing gem ... (Errno::EPERM)
    Operation not permitted - /usr/bin/xcodeproj
           

撞到最后又丫的报错啦。网上搜索了一下,解决方案是:

sudo gem install -n /usr/local/bin cocoapods
           

坑有点多,也不怕吓坏小朋友,真是的……