Xcode 11 GM Seed 2 Released

Announcements
, , , ,
8 
extconf failed, exit code 1

Gem files will remain installed in
/var/folders/1b/gl7yt7ds26vcyr1pkgld6l040000gn/T/bundler20190920-668-480jr1json-2.2.0/gems/json-2.2.0
for inspection.
Results logged to
/var/folders/1b/gl7yt7ds26vcyr1pkgld6l040000gn/T/bundler20190920-668-480jr1json-2.2.0/extensions/universal-darwin-18/2.3.0/json-2.2.0/gem_make.out

An error occurred while installing json (2.2.0), and Bundler cannot
continue.
Make sure that `gem install json -v '2.2.0' --source 'https://rubygems.org/'`
succeeds before bundling.

In Gemfile:
  fastlane was resolved to 2.131.0, which depends on
    json
Exited with code 5

I have same issue on xcode 11

2 Likes