Is this still being developed?

[ghost]

I cannot get iStats to install on Catalina 10.15.7. These are the errors I get:

gem install iStats
ERROR: While executing gem ... (Errno::EACCES)' Permission denied @ rb_sysopen - /Library/Ruby/Gems/2.6.0/gems/iStats-1.6.1/.gitignore
WARNING: You don't have /Users/colli-biondik/.gem/ruby/2.6.0/bin in your PATH, gem executables will not run.' ERROR: While executing gem ... (Errno::EACCES)'
Permission denied @ rb_sysopen - /Users/colli-biondik/.gem/ruby/2.6.0/gems/iStats-1.6.1/.gitignore

(it is indeed in my path)

sudo gem install iStats
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 ./siteconf20210423-5610-1m35i1i.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

I tried MANY help forums and none of the suggested "fixes" worked. I have this installed on all my iMacs that are running Catalina with zero issues installing - for whatever reason it will not on my MackBook Pro 16" 2019. This gem is awesome and would love for it to install on my machine.

[ChiehJang]

https://notes.zhangjie.work/index.php/archives/35/

[zach-li-sudo]

https://notes.zhangjie.work/index.php/archives/35/

It works!! Thx!