在macOS v10.14 (Mojave)和Xcode 10.3上，我收到了来自gem路由的可怕警告，无论是否使用-n /usr/local/bin:

xcodeproj's executable "xcodeproj" conflicts with /usr/local/bin/xcodeproj
Overwrite the executable? [yN]

对我来说有用的仍然是Homebrew。只是:

brew install cocoapods

这些是我通常遵循的完整步骤。我把这些步骤写得尽可能短，假设你了解Mac和Xcode项目。首先，打开终端，使用以下命令，每个命令后按enter键。

如果你还没有安装CocoaPods，输入以下命令:

sudo gem install cocoapods

现在请使用以下命令移动到您的Xcode项目目录，并将/您的Xcode项目目录路径替换为该目录的实际路径:

cd /Your Xcode Project Directory Path

下面是如何使用CocoaPods的说明。输入到终端的每个命令执行成功后，请等待一段时间。

Searching for pods in terminal: pod search networking (replace networking with which you want to search) Creating the pod file: pod init Opening the pod file: open -a Xcode Podfile Adding the pods: (After adding your pods you must save the podfile first and then head back to the terminal again.) target 'WebServiceUsingMantleAFNetworking' do # platform :ios, '8.0' //Choose your version of iOS pod 'AFNetworking', '~> 2.6.0’ end OR platform :ios, '8.0' pod 'AFNetworking' pod 'Mantle' pod 'LBBlurredImage' pod 'TSMessages' pod 'ReactiveCocoa' Installing the pods: pod install Check for updates of pods on existing project: pod outdated Update the existing pods: pod update Uninstall the Cocoapods from system: sudo gem uninstall cocoapods There is a complete tutorial for removing pods from your Xcode project on Stack Overflow. You can check on this following link for more info. How to remove CocoaPods from a project?

通常我们使用

sudo gem install cocoapods

解决方案，修复CocoaPods错误在Mac OS X v10.11 (El Capitan):

sudo gem install -n /usr/local/bin cocoapods
pod setup
cd /project path
pod init

在Podfile中，我们需要设置目标

# Podfile

platform :ios, '9.0'

use_frameworks!

# My other pods

target “Projectname” do

    pod 'MBProgressHUD', '~> 0.8'
    pod 'Reachability', '~> 3.1.1'
    pod 'AFNetworking', '~> 2.2'
    pod 'TPKeyboardAvoiding', '~> 1.2'

end

target 'ProjectnameTests' do
    testing_pods
end

target 'ProjectnameUITests' do
    testing_pods
end

在控制台终端

pod install

在更新到macOS 12.1后，我在mac上也遇到了同样的问题 此外，在mac机器上安装Ruby框架可能会出现错误。

你只需要从mac中完全移除可可荚，然后重新安装cocoapods 然后重新安装项目吊舱

这将解决你的问题

检查这个

gem install -p http://proxy_ip:proxy_port compass

你可能需要添加你的用户名和密码:

gem install -p http://[username]:[password]@proxy_ip:proxy_port compass

检查这个链接，它可能会帮助你。

Mac OS X v10.11 (El captain)

RVM安装ruby-2.2.2

RVM使用ruby-2.2.2。

Sudo gem install -n /usr/local/bin cocoapods . sh