卸载老版本cocoapods
sudo gem uninstall cocoapods
查看本地安装过的cocopods相关东西
gem list --local | grep cocoapods
cocoapods-core(1.9.1)
cocoapods-deintegrate(1.0.4)
cocoapods-downloader(1.3.0)
cocoapods-plugins(1.0.0)
cocoapods-search(1.0.0)
cocoapods-stats(1.1.0)
cocoapods-trunk(1.4.1)cocoapods-try(1.1.0)
sudo gem uninstall cocoapods-core 依次删除
或者/usr/bin/ruby和 /usr/local/bin和/usr/local/var/ 删除干净
重新安装cocoapods
安装顺序 homebrew —> rvm —> ruby —> cocoapods
1、安装brew
/bin/bash-c"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
$ brew search wget
==>Formulaewget
$ brew install wget
$ brew list
2、 brew安装rvm
$ curl-L https://get.rvm.io | bash-s stable
curl:(7)Failedtoconnecttoraw.githubusercontent.com port443:Connection refused
解决以上报错：
sudo chmod777/etc/hosts
vi/etc/hosts
添加如下homebrew的网址主机映射
199.232.68.133raw.githubusercontent.com
Thanksforinstalling RVM 🙏看到这个恭喜你成功了
载入 RVM 环境
$ source ~/.rvm/scripts/rvm
检查一下是否安装正确$ rvm-v
可以先查询已经安装的ruby
$ rvm list
如果有安装过，则先卸载已安装版本
$ rvm remove1.9.2
列出已知的ruby版本
$ rvm list known
[ruby-]2.0.0[-p648]
[ruby-]2.1[.10]
[ruby-]2.2[.10]
[ruby-]2.3[.8]
[ruby-]2.4[.9]
[ruby-]2.5[.7]
[ruby-]2.6[.5]
[ruby-]2.7[.0]
ruby-head
开始安装ruby
$ rvm install 2.6.5
检测是否正确
$ ruby-v
$ gem-v
设置Ruby默认版本RVM 装好以后，需要执行下面的命令将指定版本的 Ruby 设置为系统默认版本
$ rvm 3.3.6--default
切换gem下载源：
$ gem sources-l
# 确保只有 gems.ruby-china.com
https://gems.ruby-china.com
4、安装cocoapods
# Mac OS X 10.11前
sudo gem install cocoapods
# Mac OS X 10.11后
sudo gem install -n /usr/local/bin cocoapods
$ pod search Masonry
完成
相关文章链接
https://blog.51cto.com/u_16213360/13608659
https://www.jianshu.com/p/7066b5756a35
