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。

全部产出：

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，这是因为你必须更新你的红宝石版本。已经有人在cocoapods github存储库上发布了一个问题。这个问题将我引向这个堆叠溢出的答案，这是从这个答案中粘贴的解决方案：

开放终端

curl -L https://get.rvm.io _ bash -s稳定

关闭并重新打开终端

rvm安装ruby-2.6 rvm使用ruby-2.6.5 rvm --默认使用2.6.5

从MahmoudKhaled对链接的评论

​

​