# Current docker upgrade fails **URL:** \ **Category:** Bug\ **Created:** [September 29, 2016, 10:30am UTC](https://meta.discourse.org/t/current-docker-upgrade-fails/50850 "2016-09-29T10:30:57Z")\ **Posts on this page:** 1\ **Showing post:** 5
**Author:** ![robbyoconnor](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/robbyoconnor/32/120330_2.png) [@robbyoconnor](https://meta.discourse.org/u/robbyoconnor)\ **Post date:** [September 30, 2016, 4:48am UTC](https://meta.discourse.org/t/current-docker-upgrade-fails/50850/5 "2016-09-30T04:48:25Z")
Looks like someone reported this and I did a dupe but: > [@Latest automatic backup failed](https://meta.discourse.org/t/latest-automatic-backup-failed/50890): > > Looks like the latest update to tests-passed failed in our Docker Manager: I was updating to cde1883 Currently at 119225e \*\*\* Bundling assets. This might take a while \*\*\* $ bundle exec rake assets:precompile Purging temp files rake aborted! NoMethodError: undefined method `each_pair' for nil:NilClass /var/www/discourse/vendor/bundle/ruby/2.3.0/gems/activesupport-4.2.7.1/lib/active_support/core_ext/hash/deep_merge.rb:22:in `deep\_merge!' /var/www/discourse/lib/js\_locale\_helper.rb:10:in `block … --- _[View the full topic](https://meta.discourse.org/t/current-docker-upgrade-fails/50850)._