get this error every time trying to open Rachel and Monica gallery
```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/gallery_main.rpy", line 84, in execute
screen gallery(character_id):
File "game/gallery_main.rpy", line 84, in execute
screen gallery(character_id):
File "game/gallery_main.rpy", line 91, in execute
vbox:
File "game/gallery_main.rpy", line 121, in execute
vpgrid:
File "game/gallery_main.rpy", line 132, in execute
for ev_id in char.order:
File "game/gallery_main.rpy", line 136, in execute
if IsUnlocked(char.id, ev_id):
File "game/gallery_main.rpy", line 137, in execute
vbox:
File "game/gallery_main.rpy", line 143, in execute
textbutton "{}".format(ev.caption):
NameError: Name 'MC' is not defined.
-- Full Traceback ------------------------------------------------------------
Full traceback:
File "renpy/common/_layout/screen_load_save.rpym", line 35, in script
$ ui.interact()
File "/Applications/renpy-7.4.4-sdk/renpy/ast.py", line 922, in execute
renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
File "/Applications/renpy-7.4.4-sdk/renpy/python.py", line 2218, in py_exec_bytecode
exec(bytecode, globals, locals)
File "renpy/common/_layout/screen_load_save.rpym", line 35, in <module>
$ ui.interact()
File "/Applications/renpy-7.4.4-sdk/renpy/ui.py", line 298, in interact
rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 3101, in interact
repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, pause=pause, pause_start=pause_start, **kwargs)
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 3512, in interact_core
root_widget.visit_all(lambda i : i.per_interact())
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 567, in visit_all
d.visit_all(callback, seen)
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 567, in visit_all
d.visit_all(callback, seen)
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 567, in visit_all
d.visit_all(callback, seen)
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 567, in visit_all
d.visit_all(callback, seen)
File "/Applications/renpy-7.4.4-sdk/renpy/display/screen.py", line 432, in visit_all
callback(self)
File "/Applications/renpy-7.4.4-sdk/renpy/display/core.py", line 3512, in <lambda>
root_widget.visit_all(lambda i : i.per_interact())
File "/Applications/renpy-7.4.4-sdk/renpy/display/screen.py", line 443, in per_interact
self.update()
File "/Applications/renpy-7.4.4-sdk/renpy/display/screen.py", line 631, in update
self.screen.function(**self.scope)
File "game/gallery_main.rpy", line 84, in execute
screen gallery(character_id):
File "game/gallery_main.rpy", line 84, in execute
screen gallery(character_id):
File "game/gallery_main.rpy", line 91, in execute
vbox:
File "game/gallery_main.rpy", line 121, in execute
vpgrid:
File "game/gallery_main.rpy", line 132, in execute
for ev_id in char.order:
File "game/gallery_main.rpy", line 136, in execute
if IsUnlocked(char.id, ev_id):
File "game/gallery_main.rpy", line 137, in execute
vbox:
File "game/gallery_main.rpy", line 143, in execute
textbutton "{}".format(ev.caption):
File "/Applications/renpy-7.4.4-sdk/renpy/ui.py", line 992, in _textbutton
text = renpy.text.text.Text(label, style=text_style, substitute=substitute, scope=scope, **text_kwargs)
File "/Applications/renpy-7.4.4-sdk/renpy/text/text.py", line 1525, in __init__
self.set_text(text, scope, substitute)
File "/Applications/renpy-7.4.4-sdk/renpy/text/text.py", line 1644, in set_text
i, did_sub = renpy.substitutions.substitute(i, scope, substitute)
File "/Applications/renpy-7.4.4-sdk/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
File "/Applications/renpy-7.4.4-sdk/renpy/substitutions.py", line 228, in __getitem__
raise NameError("Name '{}' is not defined.".format(key))
NameError: Name 'MC' is not defined.
Darwin-19.2.0-x86_64-i386-64bit
Ren'Py 7.4.4.1439
Photo Hunt 0.11.2a
Wed Apr 21 08:54:16 2021
```