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

问题出在Unity之外。您需要运行终端并输入以下命令:

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

这帮了我大忙!

其他回答

好了,

我也有同样的问题。试图安装豆荚到我的项目,但从未成功。我更新了Xcode,更新了命令行工具,重新安装cocoapods……几乎一切。

坐在我的屁股上,在终端上写pod时,屏幕上显示了可用的命令。

我读了所有的文件,注意到了其中的命令

pod setup

+ setup               Setup the CocoaPods environment

写完这行代码后,我的问题就解决了。

我希望我的解决方案能帮助其他和我一样有麻烦的人。

如果你还看到error: active developer path ..不存在的你可能也要这样做吗

$ sudo xcode-select --reset

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

我的解决方法:

首先,我有新的mac os 10.15.7和Xcode

以前的解决方案对我也没用

我注意到pods安装在库2.6.0,并决定它需要更新:

步骤1

\curl -sSL https://get.rvm.io | bash -s stable --ruby

Ok!

然后我检查了版本:2.6.0 -为什么? 在安装ruby后的最后一个字符串中,我注意到:

要开始使用RVM,您需要运行source /Users/abazhanov/.rvm/scripts/ RVM 在所有打开的shell窗口中,在极少数情况下需要重新打开所有shell窗口。

好吧,我们开始吧:

步骤2

source /Users/abazhanov/.rvm/scripts/rvm

然后我检查了版本:2.7.0 -它是好的!

步骤3

sudo gem install cocoapods 

结果是:安装了34个宝石

我知道新版本的Pods根本没有安装在旧版本的Ruby上

在2020年为我工作(Mac OS Catalina)

xcode-select --install

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