I'm sorry, but an uncaught exception occurred.

While running game code:
  File "game/chapter_0.rpy", line 19, in script
    m "Talking about yourself is both nice and a little difficult."
KeyError: u'mc'

-- Full Traceback ------------------------------------------------------------

Full traceback:
  File "game/chapter_0.rpy", line 19, in script
    m "Talking about yourself is both nice and a little difficult."
  File "renpy/ast.py", line 715, in execute
    renpy.exports.say(who, what, *args, **kwargs)
  File "renpy/exports.py", line 1393, in say
    who(what, *args, **kwargs)
  File "renpy/character.py", line 1184, in __call__
    who = who_pattern.replace("[who]", sub(who))
  File "renpy/character.py", line 1179, in sub
    return renpy.substitutions.substitute(s, scope=scope, force=force, translate=translate)[0]
  File "renpy/substitutions.py", line 270, in substitute
    s = formatter.vformat(s, (), kwargs)
  File "/home/tom/ab/renpy-build/tmp/install.linux-x86_64/lib/python2.7/string.py", line 563, in vformat
  File "/home/tom/ab/renpy-build/tmp/install.linux-x86_64/lib/python2.7/string.py", line 585, in _vformat
  File "/home/tom/ab/renpy-build/tmp/install.linux-x86_64/lib/python2.7/string.py", line 646, in get_field
  File "/home/tom/ab/renpy-build/tmp/install.linux-x86_64/lib/python2.7/string.py", line 605, in get_value
KeyError: u'mc'

Windows-10-10.0.19041
Ren'Py 7.4.4.1439
Shy Girl 0.35
Thu Oct 14 16:28:42 2021