Whenever I try to execute bookmark-bmenu-list (which loads the bookmarks file), I get the following error: bmkp-multi-sort: Symbol’s function definition is void: bmkp-info-cp .

I am running on emacs master build version: GNU Emacs 26.0.50 (build 1, x86_64-apple-darwin16.6.0, NS appkit-1504.83 Version 10.12.5 (Build 16F73)) of 2017-07-08 on Mac OS Sierra.