I have not seen that before. Was there a traceback that indicated where the error came from?
Johannes Brauer writes: > Hi, > after the upgrade (require 'org-ref) results in the error message: > (error "Required feature ‘let-alist’ was not provided“) > > I am using Aquamacs 3.3 GNU Emacs 25.1.1. I looked for let-plist using > list-packages and found: > let-alist 1.0.4 built-in > > What is going wrong? > > Johannes -- Professor John Kitchin Doherty Hall A207F Department of Chemical Engineering Carnegie Mellon University Pittsburgh, PA 15213 412-268-7803 @johnkitchin http://kitchingroup.cheme.cmu.edu
