Question

我正在尝试在MacBook上安装cocoapods，并将此代码运行到终端gem install cocoapods中后，出现以下错误：

****** ~ % 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/2.6.0/gems/ffi-1.12.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20200413-663-1dklrnl.rb extconf.rb
mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h

You might have to install separate package for the ruby development
environment, ruby-dev or ruby-devel for example.

extconf failed, exit code 1

Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/ffi-1.12.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.12.2/gem_make.out

Answer 1

您似乎尚未安装Ruby开发标头。

您可以通过执行以下两个命令来安装Xcode命令行工具来解决此问题：

xcode-select --install
sudo xcodebuild -license

更改将在计算机重新启动后应用。

Answer 2

转到Xcode首选项，然后单击位置->命令行工具->单击下拉列表，然后检查是否有任何可用的。如果是，则选择并设置它。然后尝试安装可可豆荚，按预期工作。

如果命令行工具下拉菜单中没有可用选项，请使用以下命令

xcode-select --install
sudo xcodebuild -license

我在安装cocoapods时遇到问题

2 个答案: