Here's my terminal export:
Here for pod init:
Masons-iMac:GoodDays nacly$ ls
GoodDays GoodDaysTests
GoodDays.xcodeproj GoodDaysUITests
Masons-iMac:GoodDays nacly$ pod init
-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory
Here for cocoapods install:
Masons-iMac:GoodDays nacly$ 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-1.14.2/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 ./siteconf20210114-6600-1nfobc.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-1.14.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.14.2/gem_make.out
A final note. I tried to update RubyGems:
Masons-iMac:GoodDays nacly$ gem update --system
Updating rubygems-update
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /Library/Ruby/Gems/2.6.0 directory.
I have also tried this:
Masons-iMac:GoodDays nacly$ sudo gem install cocoapods -n/usr/local/bin
Successfully installed nanaimo-0.3.0
Successfully installed colored2-3.1.2
Successfully installed claide-1.0.3
Successfully installed atomos-0.1.3
Successfully installed xcodeproj-1.19.0
Successfully installed ruby-macho-1.4.0
Successfully installed molinillo-0.6.6
Successfully installed gh_inspector-1.1.3
Successfully installed fourflusher-2.3.1
Successfully installed escape-0.0.4
Successfully installed cocoapods-try-1.2.0
Successfully installed netrc-0.11.0
Successfully installed cocoapods-trunk-1.5.0
Successfully installed cocoapods-search-1.0.0
Successfully installed cocoapods-plugins-1.0.0
Successfully installed cocoapods-downloader-1.4.0
Successfully installed cocoapods-deintegrate-1.0.4
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-1.14.2/ext/ffi_c
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /Library/Ruby/Site/2.6.0 -r ./siteconf20210114-6782-1lu9tjk.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-1.14.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-19/2.6.0/ffi-1.14.2/gem_make.out
Masons-iMac:GoodDays nacly$ ls
GoodDays GoodDaysTests
GoodDays.xcodeproj GoodDaysUITests
Masons-iMac:GoodDays nacly$ pod init
-bash: /usr/local/bin/pod: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: bad interpreter: No such file or directory
