Created attachment 676534 [details]
The homepage of https://builder-addons-dev.allizom.org/ doesn't show the "Browse Add-ons" and "Browse Libraries" sections.
The fails started in this Jenkins run: http://qa-selenium.mv.mozilla.com:8080/job/flightdeck.dev/555/
Looks like the flightdeck_dev ES Index mapping was not correct. This might be due to the index being created without running 'setup_mapping'.
I recreated the index and it seems fixed now.
18 tests ran in 197 seconds.
8 passed, 0 skipped, 0 failed, 0 errors.
1 expected failures, 9 unexpected passes.