0 /home/allefant/1.15/temp/wmlparser_uaeezlie/wmlparser_q02b7ul9.cfg.plain
Defines: __WMLUNITS__,MULTIPLAYER,SKIP_CORE
First line: {core}{multiplayer}{multiplayer/eras.cfg}{~add-ons}
Battle for Wesnoth v1.17.0-dev x86_64
Started on Thu Oct 21 01:42:53 2021
20211021 01:42:53 error preprocessor: Macro/file 'MAIN_MAP_BORDER' is missing
at ~add-ons/Copperless_Theme/_main.cfg:65

 included from /home/allefant/1.15/temp/wmlparser_q02b7ul9.cfg:1