ruby - Cocoapods 安装错误 mkmf.rb 找不到 ruby​​ 的头文件

Question

sudo gem install cocoapods抛出 mkmf.rb can't find header files for ruby .
完整输出:

Last login: Sat Mar 21 19:00:12 on ttys000
praneeths-MacBook-Air:~ praneeth$ sudo gem install cocoapods
Password:
Building native extensions.  This could take a while...
ERROR:  Error installing cocoapods:
    ERROR: Failed to build gem native extension.

    current directory: /Library/Ruby/Gems/2.3.0/gems/ffi-1.12.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20200321-2325-4gn5jh.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h

extconf failed, exit code 1

Gem files will remain installed in /Library/Ruby/Gems/2.3.0/gems/ffi-1.12.2 for inspection.
Results logged to /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-18/2.3.0/ffi-1.12.2/gem_make.out

Answer 1

这也发生在我身上，这是因为您必须更新您的 ruby​​ 版本。已经有人发了 issue在 cocoapods github 存储库上。这个问题把我指向了 this stackoverflow answer这是从该答案复制粘贴的解决方案:

打开终端

curl -L https://get.rvm.io | bash -s stable

关闭并重新打开终端

rvm install ruby-2.6

rvm use ruby-2.6.5

rvm --default use 2.6.5

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