ruby 2.4.0preview2 (2016-09-09 trunk 56129) [x86_64-darwin15] Rails 5.0.0.1 stack trace https://gist.github.com/cnemeth/42ae67172ebe45417473172a3a6382fc 👍 4 Contributor nateberkopec commented Nov 18, 2016 • edited @cnemeth The fix hasn't been released yet (coming in 5.0.1...