0 /home/allefant/master/temp/wmlparser_jwb4au_q/wmlparser_i4ekdx2e.cfg.plain
Defines: __WMLUNITS__,MULTIPLAYER,SKIP_CORE
First line: {core}{multiplayer}{multiplayer/eras.cfg}{~add-ons}
Battle for Wesnoth v1.15.12+dev x86_64
Started on Mon May 10 00:40:21 2021
20210510 00:40:21 error preprocessor: Macro/file '~campaigns/OneMovePerTurn_Era/ompt.cfg' is missing
at ~add-ons/OneMovePerTurn_Era/_main.cfg:17

 included from /home/allefant/master/temp/wmlparser_i4ekdx2e.cfg:1