今天新苹果机安装cocoapods，安装完以后发现怎么pod search 都没有用
命令行提示：
swhcxp@iosdevmac ~ % pod search Almofire Setup completed [!] Unable to find a pod with name, author, summary, or description matching `Almofire`
然后我重装homebrew , RVM, Ruby,Cocoapods，都安装到最新还是没用
命令行输入
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"
如果raw.githubsercontent.com访问不了，在/private/etc/Hosts文件中添加：199.232.4.133 raw.githubusercontent.com
##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting. Do not change this entry.
##
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost
0.0.0.0 account.jetbrains.com
199.232.4.133 raw.githubusercontent.com
或者使用国内镜像安装
/bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"
如果失败多试几次，可能是你的网络问题，安装完成以后命令行输入：brew -v ，查看homebrew版本看看是否安装成功。
RVM安装
1.命令行输入命令：
$ curl -L https://get.rvm.io | bash -s stable
2.载入RVM环境
$source ~/.rvm/scripts/rvm
3.查看安装结果版本
$ rvm -v
使用RVM环境安装Ruby
1.列出已知版本
$ rvm list known
2.安装指定ruby版本
$ rvm install 2.3.0
3.查看ruby安装状态和版本
$ ruby -v
彻底卸载旧Cocoapods
卸载老版本cocopods
$ sudo gem uninstall cocoapods
2.查看本地安装过的cocopods相关东西
$ gem list --local | grep cocoapods
显示如下:
cocoapods (1.0.1)
cocoapods-core (1.0.1)
cocoapods-deintegrate (1.0.1)
cocoapods-downloader (1.1.1)
cocoapods-plugins (1.0.0)
cocoapods-search (1.0.0)
cocoapods-stats (1.0.0)
cocoapods-trunk (1.0.0)
cocoapods-try (1.1.0)
然后使用命令逐个删除
$ sudo gem uninstall cocoapods-core $ sudo gem uninstall cocoapods-deintegrate
Cocoapods安装
升级gem
sudo gem update --system
更换镜像源
$ gem sources --remove https://rubygems.org/
$ gem sources -a https://gems.ruby-china.com
$ gem sources -l
安装
OS X 10.11之前系统的安装cocoapods 指令：
$ sudo gem install cocoapods
OS X 10.11以后系统的安装cocoapods 指令，可安装制定版本：
$ sudo gem install -n /usr/local/bin cocoapods
$ sudo gem install -n /usr/local/bin cocoapods -v 1.9.2
提示安装完成后，查看一下pod版本
pod --version
尝试删除~/Library/Caches/CocoaPods/search_index.json重新pod search还是不起作用
最后解决方案:
来源：https://www.cnblogs.com/huaida/p/12701080.html
pod repo remove master cd ~/.cocoapods/repos git clone --depth 1 https://github.com/CocoaPods/Specs.git master rm ~/Library/Caches/CocoaPods/search_index.json pod search afnetworking
问题汇总：
[!] CDN: trunk - Cannot perform full-text search because Algolia returned an error: 0: Cannot reach any host: execution expired, execution expired,
SSL_connect returned=1 errno=0 state=error: certificate verify failed (unable to get local issuer certificate), execution expired
解决方式：保证Podfile文件头：source ‘https://github.com/CocoaPods/Specs.git‘， 然后执行：pod repo remove trunk ， 再重新pod seach XXX，就可以了！