我试图将cocoapods安装到运行OSX 10.9.1(新Mavericks)的MacBook Pro上,键入gem install cocoapods后,我得到以下错误:

    Building native extensions.  This could take a while...
ERROR:  Error installing cocoapods:
    ERROR: Failed to build gem native extension.

        "/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby" -rubygems /usr/local/rvm/gems/ruby-1.9.3-p194/gems/rake-10.1.1/bin/rake RUBYARCHDIR=/Users/rangreenberg/gems/gems/xcodeproj-0.14.1/ext RUBYLIBDIR=/Users/rangreenberg/gems/gems/xcodeproj-0.14.1/ext
/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb
checking for -std=c99 option to compiler... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers.  Check the mkmf.log file for more
details.  You may need configuration options.

Provided configuration options:
    --with-opt-dir
    --with-opt-include
    --without-opt-include=${opt-dir}/include
    --with-opt-lib
    --without-opt-lib=${opt-dir}/lib
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby
/usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:491:in `block in try_compile'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:443:in `with_werror'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:491:in `try_compile'
    from extconf.rb:24:in `block in <main>'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:254:in `open'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:280:in `postpone'
    from /usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for'
    from extconf.rb:23:in `<main>'
rake aborted!
Command failed with status (1): [/usr/local/rvm/rubies/ruby-1.9.3-p194/bin/...]

Tasks: TOP => default => ext
(See full trace by running task with --trace)


Gem files will remain installed in /Users/rangreenberg/gems/gems/xcodeproj-0.14.1 for inspection.
Results logged to /Users/rangreenberg/gems/gems/xcodeproj-0.14.1/ext/xcodeproj/gem_make.out

当前回答

在尝试了各种方法之后,Tosin Sotannde的方法对我很有效 首先运行这个

sudo gem update --system

then

sudo gem install -n /usr/local/bin cocoapods -v 1.8.4

其他回答

我通过以下步骤解决这个问题:

1:rvm install 2.0.0

2: rvm列表 * ruby-1.9.3-p545 [x86_64] => ruby-2.0.0-p451 [x86_64]

3:rvm 2.0.0 -default

4:豆荚更新

我也遇到过类似的错误,那是我第一次在macOS Catalina上安装CocoaPods。最后通过安装Xcode命令行工具来管理。在终端中输入以下命令。(截至目前,该文件约为248.3mb)

xcode-select --install

将出现一个对话框,要求您批准下载和安装。下载可能需要一段时间,这取决于你的网速。一旦安装成功。尝试在终端中使用以下命令再次安装CocoaPods。

sudo gem install cocoapods

一旦完成,使用以下命令确认安装是否成功

pod setup --verbose

当我试图通过运行命令“sudo gem install cocoapods”安装cocoapods时,我遇到了这个问题,但我能够使用brew安装它,没有任何问题

如果你没有Homebrew,请先安装:https://brew.sh/index_pt-br

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

其次,如果你没有ruby,安装它: https://www.ruby-lang.org/pt/documentation/installation/

brew install ruby

你也可以按照这些步骤:https://gist.github.com/monicao/d372716cdfbb7e9cf692

然后,关闭终端,重新打开。

始终使用sudo安装cocoapods:

sudo gem install cocoapods

我通过使用ruby 2.0(这是mavericks的首选方式)或更高版本解决了这个问题。如果你正在使用rvm,只需更改为正确的ruby:

rvm use ruby-2.0

之后,gem安装cocoapods工作正常。更具体地说,我用的是:

OSX 10.9.2
ruby-2.0.0-p353
cocoapods-0.32.1