I’m not able to install json gem on my M1 MacBook. This is the command I’m running.
sudo gem install json -v '2.6.2'
This is the error I’m getting. I’m guessing it because it’s picking up Xcode 14.1 Beta 3, but I’m not sure how to have it use a different version of Xcode or if that’s the problem.
Building native extensions. This could take a while...
ERROR: Error installing json:
ERROR: Failed to build gem native extension.
current directory: /Library/Ruby/Gems/2.6.0/gems/json-2.6.2/ext/json/ext/generator
/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 ./siteconf20221018-37799-1wcwkww.rb extconf.rb
creating Makefile
current directory: /Library/Ruby/Gems/2.6.0/gems/json-2.6.2/ext/json/ext/generator
make "DESTDIR=" clean
current directory: /Library/Ruby/Gems/2.6.0/gems/json-2.6.2/ext/json/ext/generator
make "DESTDIR="
compiling generator.c
In file included from generator.c:1:
In file included from ./../fbuffer/fbuffer.h:5:
In file included from /Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.0.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby.h:33:
/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.0.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby/ruby.h:24:10: fatal error: 'ruby/config.h' file not found
#include "ruby/config.h"
^~~~~~~~~~~~~~~
/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.0.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/include/ruby-2.6.0/ruby/ruby.h:24:10: note: did not find header 'config.h' in framework 'ruby' (loaded from '/Applications/Xcode-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks')
1 error generated.
make: *** [generator.o] Error 1
make failed, exit code 2
Gem files will remain installed in /Library/Ruby/Gems/2.6.0/gems/json-2.6.2 for inspection.
Results logged to /Library/Ruby/Gems/2.6.0/extensions/universal-darwin-21/2.6.0/json-2.6.2/gem_make.out
4
Answers
This issue was already reported here, https://github.com/rubygems/bundler/issues/4462.
Can you try
bundle update && bundle install
.bundle update
will install all of your dependencies, but if you dont want to update all dependencies, trybundle update json
only.The issue here is:
rbenv
to install a new, user-controlled copy of ruby. This answer has a good step-by-step of how to do that, but the TLDR; is getbrew
, runbrew install rbenv ruby-build
, and then runrbenv install 2.6.10 && rbenv global 2.6.10 && rbenv rehash
. Then restart your terminal.gem install
commands should target the copy of ruby you just installed. (You can validate this by runningruby --version
and making sure it lists the version you installed in step 3.) This should fix your issue installing json, whether viagem install
orbundle install
.resolved by CocoaPods/CocoaPods#10286
curl -sSL https://get.rvm.io | bash -s stable
close and reopen terminal
rvm install ruby@latest
rvm use ruby-3.0.0 –default
These steps helped me https://github.com/facebook/react-native/issues/35836#issuecomment-1397633782