错误:错误安装cocoapods:错误:未能建立gem本地扩展

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

如果您通过Brew安装它，您可以使用一个简单的命令来解决它。

brew update

brew upgrade

2021-12-06 05:16:19

其他回答

安装命令行工具必须使用“终端”中的命令:

xcode-select --install

如果您收到“无法安装该软件，因为它目前无法从软件更新服务器获得”的消息，您必须从Apple网站手动下载命令行工具。

2014-06-28 15:49:22

我在macOS Catalina上也遇到了同样的问题。尽管使用Homebrew安装可以工作，但我只是好奇为什么gem安装cocoapods会失败，即使这是他们官方文档中首选或提到的安装方法。

我尝试了上面几乎所有的解决方案，可能也有一些其他的，我在谷歌搜索这个问题时发现的。

最后今天我删除了Xcode 12.4，我已经，并重新安装，实际上是出于其他原因。出于好奇，我再次尝试gem install cocoapods，现在它工作了，并安装cocoapods，与官方文档中提到的方式相同。

2021-07-10 07:01:50

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

2020-11-18 23:14:22

打开终端

xcode-select --install
sudo xcodebuild -license accept
curl -L https://get.rvm.io | bash -s stable

关闭及重开终端机

rvm install ruby-2.6

sudo gem install cocoapods
pod install

在android studio上右键单击项目左上角，然后在Xcode中单击Flutter ->打开IOS模块

2021-01-20 11:30:27

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

2020-05-15 14:49:05

错误:错误安装cocoapods:错误:未能建立gem本地扩展

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