If you see an error message regarding GetTag in your MUGEN logs, it usually means a character you downloaded has outdated coding or was designed for a specific version of M.U.G.E.N (like WinMUGEN) but is being run in MUGEN 1.0 or 1.1.
October 12, 2023 Category: Fighting Games / Custom Content gettag mugen
While M.U.G.E.N doesn't have a built-in "tagging" system for the menu (like modern fighting games do), tools like allow you to drag and drop characters into specific slots. If you see an error message regarding GetTag