驼峰Geek

安装 CocoaPods 有两种方式

sudo gem install cocoapods

和

brew install cocoapods

本身也不复杂，但是如果电脑上 Ruby 环境有问题的话，安装过程中会遇到一些错误，下面依次进行排查。

1. 使用brew 安装完 CocoaPods 之后

电脑之前使用了rvm安装过 ruby，手动删除了一个3.0.0版本，这个错误是 ruby 环境导致。

需要将 Ruby 删除干净，从头安装。

2. 使用 rvm 安装 ruby 报错

执行rvm install ruby-3.0.0，报错如下：

给出文本各式（方便检索）：

Searching for binary rubies, this might take some time.
Found remote file https://rvm_io.global.ssl.fastly.net/binaries/osx/13.3/arm64/ruby-3.0.0.tar.bz2
Checking requirements for osx.
Certificates bundle '/opt/homebrew/etc/[email protected]/cert.pem' is already up to date.
Requirements installation successful.
ruby-3.0.0 - #configure
ruby-3.0.0 - #download
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:00:10 --:--:--     0
curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to rvm_io.global.ssl.fastly.net:443
There was an error(35).
Checking fallback: ftp://rvm_io.global.ssl.fastly.net/binaries/osx/13.3/arm64/ruby-3.0.0.tar.bz2?rvm=1.29.12
Checking fallback: https://www.mirrorservice.org/sites/rvm_io.global.ssl.fastly.net/binaries/osx/13.3/arm64/ruby-3.0.0.tar.bz2?rvm=1.29.12
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
curl: (22) The requested URL returned error: 404 Not Found
The requested url does not exist(22): 'https://www.mirrorservice.org/sites/rvm_io.global.ssl.fastly.net/binaries/osx/13.3/arm64/ruby-3.0.0.tar.bz2?rvm=1.29.12'
Failed download
Downloading https://rvm_io.global.ssl.fastly.net/binaries/osx/13.3/arm64/ruby-3.0.0.tar.bz2 failed.
Mounting remote ruby failed with status 2, trying to compile.
Checking requirements for osx.
Certificates bundle '/opt/homebrew/etc/[email protected]/cert.pem' is already up to date.
Requirements installation successful.
Installing Ruby from source to: /Users/gtts/.rvm/rubies/ruby-3.0.0, this may take a while depending on your cpu(s)...
ruby-3.0.0 - #downloading ruby-3.0.0, this may take a while depending on your connection...
ruby-3.0.0 - #extracting ruby-3.0.0 to /Users/gtts/.rvm/src/ruby-3.0.0 - please wait
ruby-3.0.0 - #configuring - please wait
Error running ' CFLAGS=-O3 -I/opt/homebrew/opt/libyaml/include -I/opt/homebrew/opt/libksba/include -I/opt/homebrew/opt/readline/include -I/opt/homebrew/opt/zlib/include -I/opt/homebrew/opt/[email protected]/include -I/opt/homebrew/opt/libyaml/include -I/opt/homebrew/opt/libksba/include -I/opt/homebrew/opt/readline/include -I/opt/homebrew/opt/zlib/include -I/opt/homebrew/opt/[email protected]/include LDFLAGS=-L/opt/homebrew/opt/libyaml/lib -L/opt/homebrew/opt/libksba/lib -L/opt/homebrew/opt/readline/lib -L/opt/homebrew/opt/zlib/lib -L/opt/homebrew/opt/[email protected]/lib -L/opt/homebrew/opt/libyaml/lib -L/opt/homebrew/opt/libksba/lib -L/opt/homebrew/opt/readline/lib -L/opt/homebrew/opt/zlib/lib -L/opt/homebrew/opt/[email protected]/lib ./configure --prefix=/Users/gtts/.rvm/rubies/ruby-3.0.0 --disable-install-doc --enable-shared',
please read /Users/gtts/.rvm/log/1683023338_ruby-3.0.0/configure.log
There has been an error while running configure. Halting the installation.

解决方式

安装OpenSSL ,如果已经安装了，则不用安装

 brew install openssl

或者可以重新安装：brew reinstall openssl@3
在 Mac 的 M 芯片电脑上，HomeBrew 的安装的openssl目录/opt/homebrew/Cellar/openssl@3/3.1.0

接下来，指定openssl 目录，安装 ruby ，即可顺利完成。

rvm install ruby-3.2.2 --with-openssl-dir=/opt/homebrew/Cellar/openssl