Hi org-mode developers, with
GNU Emacs 26.0.91 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.22.11) of 2018-04-02 and Org mode version 9.1.9 (release_9.1.9-560-gf93aa7 @ /home/grfz/src/org-mode/lisp/) I get "Capture abort: (error Format specifier doesn’t match argument type)" after hitting the template key in order to capture something. This is not the case in Org mode version 9.1.9 (release_9.1.9-3-gb1a639 @ /home/grfz/src/org-mode/lisp/) from maint as of b1a6395dfeadd9adc5ce7633f341dfbbb30bd39e. I tried to bisect this with make autoloads ; emacs-snapshot -nw --debug-init --eval '(org-capture 4 "t")' as a test, but did not find the culprit. As a workaround I switched to main. Thanks for your attention, Gregor