We have released an Xcode 11 Beta 6 image today. You can select the image by adding the following to a job in config.yml :
macos:
xcode: 11.0.0
The only change in this image compared to the beta 5 image is the version of Xcode:
Xcode is now version 11.0 Beta 7 Version 11M392r
Since this is a beta image, we have a reduced set of simulators, all running iOS 13. We will add more simulators to the final image.
The full manifest of the installed software and SDKs is available here.
Known issues
There is an issue where a dialog appears for the first 30 seconds after the image boots reporting that the OS did not shut down cleanly on the last boot. This might impact UI tests. We pre-boot VMs so that builds can start as quickly as possible, so in many cases our VMs have been booted more than 30 seconds prior before to build running, which will reduce the rate of occurrence of this bug.
Upcoming deprecations / changes
Removing support for Xcode 10.2.0 on Monday, August 26th, 2019. This version has bugs that we fixed in the Xcode 10.2.1 image. After August 26th all jobs using Xcode 10.2.0 will automatically use Xcode 10.2.1. There might be differences in the dependency versions between the Xcode 10.2.0 image and the Xcode 10.2.1 image. Please upgrade to Xcode 10.2.1 or newer.
Python 2 will be no longer be maintained from January 2020. We plan on removing Python 2 from any images built after that date (Python 2 is being removed from homebrew).
Installing nokogiri 1.10.4 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
/Users/distiller/project/vendor/bundle/ruby/2.3.0/gems/nokogiri-1.10.4/ext/nokogiri
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r
./siteconf20190826-765-1hjz5yk.rb extconf.rb
mkmf.rb can’t find header files for ruby at
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h
extconf failed, exit code 1
Gem files will remain installed in
/Users/distiller/project/vendor/bundle/ruby/2.3.0/gems/nokogiri-1.10.4 for
inspection.
Results logged to
/Users/distiller/project/vendor/bundle/ruby/2.3.0/extensions/universal-darwin-18/2.3.0/nokogiri-1.10.4/gem_make.out
An error occurred while installing nokogiri (1.10.4), and Bundler
cannot continue.
Make sure that gem install nokogiri -v '1.10.4' --source 'https://rubygems.org/' succeeds before bundling.
In Gemfile:
slather was resolved to 2.4.7, which depends on
nokogiri
Exited with code 5
We will try to get that installed in the next image, sure. In the mean time there is a work around: if you use one of the non-system Ruby versions that we install in the image, all of the headers are present.
When will the GM release of Xcode 11 be supported? I am unable to build for test or release with the Xcode 11 betas. I’ve tested the GM release and that resolves the issue.