ruby - 即使在逐步解决问题后仍反复收到错误

Question

我正在尝试安装 iStats 并不断收到以下错误。请帮忙。

Building native extensions. This could take a while...
ERROR:  Error installing iStats:
    ERROR: Failed to build gem native extension.

    current directory: /Library/Ruby/Gems/2.6.0/gems/iStats-1.6.1/ext/osx_stats
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /Library/Ruby/Site/2.6.0 -r ./siteconf20210402-60755-m62kqj.rb extconf.rb
creating Makefile

current directory: /Library/Ruby/Gems/2.6.0/gems/iStats-1.6.1/ext/osx_stats
make DESTDIR\= clean

current directory: /Library/Ruby/Gems/2.6.0/gems/iStats-1.6.1/ext/osx_stats
make DESTDIR\=
make: *** No rule to make target `/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/universal-darwin19/ruby/config.h', needed by `smc.o'.  Stop.

make failed, exit code 2

Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/iStats-1.6.1 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/iStats-1.6.1/gem_make.out

标签： ruby