gistfile1.md

% bundle
Fetching gem metadata from https://rubygems.org/........
Using rake 12.3.1
Using concurrent-ruby 1.1.3
Using i18n 0.9.5
Using minitest 5.11.3
Using thread_safe 0.3.6
Using tzinfo 1.2.5
Using activesupport 4.2.11
Using builder 3.2.3
Using erubis 2.7.0
Using mini_portile2 2.3.0
Using nokogiri 1.8.5
Using rails-deprecated_sanitizer 1.0.3
Using rails-dom-testing 1.0.9
Using crass 1.0.4
Using loofah 2.2.3
Using rails-html-sanitizer 1.0.4
Using actionview 4.2.11
Using rack 1.6.11
Using rack-test 0.6.3
Using actionpack 4.2.11
Using globalid 0.4.1
Using activejob 4.2.11
Using mini_mime 1.0.1
Using mail 2.7.1
Using actionmailer 4.2.11
Using activemodel 4.2.11
Using active_model_serializers 0.8.4
Using arel 6.0.4
Using activerecord 4.2.11
Using public_suffix 3.0.3
Using addressable 2.5.2
Using annotate 2.7.4
Using coderay 1.1.2
Using erubi 1.7.1
Using better_errors 2.5.0
Using debug_inspector 0.0.3
Using binding_of_caller 0.8.0
Using thor 0.19.4
Using railties 4.2.11
Using bootstrap-multiselect-rails 0.0.4
Using sass 3.2.19
Using bootstrap-sass 3.0.2.1
Using buftok 0.2.0
Using bundler 1.17.1
Using mime-types-data 3.2018.0812
Using mime-types 3.2.2
Using xpath 2.1.0
Fetching capybara 2.4.4
Installing capybara 2.4.4
Using json 2.1.0
Fetching capybara-webkit 1.6.0
Installing capybara-webkit 1.6.0 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0
/Users/horaotoko/.rbenv/versions/2.5.3/bin/ruby -r ./siteconf20181206-15324-151t366.rb extconf.rb
Info: creating stash file /Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0/.qmake.stash
cd src/ && ( test -e Makefile.webkit_server || /usr/local/bin/qmake -o Makefile.webkit_server
/Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0/src/webkit_server.pro ) &&
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f Makefile.webkit_server
Project WARNING: Qt has only been tested with version 10.13 of the platform SDK, you're using 10.14.
Project WARNING: This is an unsupported configuration. You may experience build issues, and by using
Project WARNING: the 10.14 SDK you are opting in to new features that Qt has not been prepared for.
Project WARNING: E.g., 10.14 enables dark mode and layer-backed views, which Qt 5.11 does not support.
Project WARNING: Please downgrade the SDK you use to build your app to version 10.13, or configure
Project WARNING: with CONFIG+=sdk_no_version_check when running qmake to silence this warning.
Project ERROR: Unknown module(s) in QT: webkitwidgets
make: *** [sub-src-webkit_server-pro-make_first-ordered] Error 3
Command 'make' failed

current directory: /Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0
make "DESTDIR=" clean
cd src/ && ( test -e Makefile.webkit_server || /usr/local/bin/qmake -o Makefile.webkit_server
/Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0/src/webkit_server.pro ) &&
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f Makefile.webkit_server clean
Project WARNING: Qt has only been tested with version 10.13 of the platform SDK, you're using 10.14.
Project WARNING: This is an unsupported configuration. You may experience build issues, and by using
Project WARNING: the 10.14 SDK you are opting in to new features that Qt has not been prepared for.
Project WARNING: E.g., 10.14 enables dark mode and layer-backed views, which Qt 5.11 does not support.
Project WARNING: Please downgrade the SDK you use to build your app to version 10.13, or configure
Project WARNING: with CONFIG+=sdk_no_version_check when running qmake to silence this warning.
Project ERROR: Unknown module(s) in QT: webkitwidgets
make: *** [sub-src-webkit_server-pro-clean-ordered] Error 3

current directory: /Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0
make "DESTDIR="
cd src/ && ( test -e Makefile.webkit_server || /usr/local/bin/qmake -o Makefile.webkit_server
/Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0/src/webkit_server.pro ) &&
/Applications/Xcode.app/Contents/Developer/usr/bin/make -f Makefile.webkit_server
Project WARNING: Qt has only been tested with version 10.13 of the platform SDK, you're using 10.14.
Project WARNING: This is an unsupported configuration. You may experience build issues, and by using
Project WARNING: the 10.14 SDK you are opting in to new features that Qt has not been prepared for.
Project WARNING: E.g., 10.14 enables dark mode and layer-backed views, which Qt 5.11 does not support.
Project WARNING: Please downgrade the SDK you use to build your app to version 10.13, or configure
Project WARNING: with CONFIG+=sdk_no_version_check when running qmake to silence this warning.
Project ERROR: Unknown module(s) in QT: webkitwidgets
make: *** [sub-src-webkit_server-pro-make_first-ordered] Error 3

make failed, exit code 2

Gem files will remain installed in /Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/gems/capybara-webkit-1.6.0 for inspection.
Results logged to
/Users/horaotoko/.rbenv/versions/2.5.3/lib/ruby/gems/2.5.0/extensions/x86_64-darwin-17/2.5.0-static/capybara-webkit-1.6.0/gem_make.out

An error occurred while installing capybara-webkit (1.6.0), and Bundler cannot continue.
Make sure that `gem install capybara-webkit -v '1.6.0' --source 'https://rubygems.org/'` succeeds before bundling.

In Gemfile:
  capybara-webkit