Red Swallow - Version 0.0.035

I'm sorry, but an uncaught exception occurred.

While running game code:
File "game/Scripts/places.rpy", line 14, in <module>
File "game/Scripts/GameScreens.rpy", line 1, in execute
File "game/Scripts/GameScreens.rpy", line 1, in execute
File "game/Scripts/GameScreens.rpy", line 19, in execute
File "game/Scripts/GameScreens.rpy", line 89, in execute
File "game/Scripts/GameScreens.rpy", line 89, in execute
File "game/Scripts/GameScreens.rpy", line 93, in execute
File "game/Scripts/GameScreens.rpy", line 99, in execute
File "game/Scripts/GameScreens.rpy", line 101, in execute
File "game/Scripts/GameScreens.rpy", line 103, in execute
File "game/Scripts/variables.rpy", line 272, in NiceDate
File "game/Scripts/variables.rpy", line 256, in WeekDay
ValueError: day is out of range for month

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

Full traceback:
File "script.rpyc", line 9, in script call
File "Scripts/places.rpyc", line 14, in script
File "F:\Games\Red Swallow [0.0.01]\renpy\ast.py", line 882, in execute
renpy.python.py_exec_bytecode(self.code.bytecode, self.hide, store=self.store)
File "F:\Games\Red Swallow [0.0.01]\renpy\python.py", line 1913, in py_exec_bytecode
exec bytecode in globals, locals
File "game/Scripts/places.rpy", line 14, in <module>
File "F:\Games\Red Swallow [0.0.01]\renpy\exports.py", line 2723, in call_screen
rv = renpy.ui.interact(mouse="screen", type="screen", roll_forward=roll_forward)
File "F:\Games\Red Swallow [0.0.01]\renpy\ui.py", line 289, in interact
rv = renpy.game.interface.interact(roll_forward=roll_forward, **kwargs)
File "F:\Games\Red Swallow [0.0.01]\renpy\display\core.py", line 2662, in interact
repeat, rv = self.interact_core(preloads=preloads, trans_pause=trans_pause, **kwargs)
File "F:\Games\Red Swallow [0.0.01]\renpy\display\core.py", line 3049, in interact_core
root_widget.visit_all(lambda i : i.per_interact())
File "F:\Games\Red Swallow [0.0.01]\renpy\display\core.py", line 521, in visit_all
d.visit_all(callback, seen)
File "F:\Games\Red Swallow [0.0.01]\renpy\display\core.py", line 521, in visit_all
d.visit_all(callback, seen)
File "F:\Games\Red Swallow [0.0.01]\renpy\display\core.py", line 521, in visit_all
d.visit_all(callback, seen)
File "F:\Games\Red Swallow [0.0.01]\renpy\display\screen.py", line 424, in visit_all
callback(self)
File "F:\Games\Red Swallow [0.0.01]\renpy\display\core.py", line 3049, in <lambda>
root_widget.visit_all(lambda i : i.per_interact())
File "F:\Games\Red Swallow [0.0.01]\renpy\display\screen.py", line 434, in per_interact
self.update()
File "F:\Games\Red Swallow [0.0.01]\renpy\display\screen.py", line 619, in update
self.screen.function(**self.scope)
File "game/Scripts/GameScreens.rpy", line 1, in execute
File "game/Scripts/GameScreens.rpy", line 1, in execute
File "game/Scripts/GameScreens.rpy", line 19, in execute
File "game/Scripts/GameScreens.rpy", line 89, in execute
File "game/Scripts/GameScreens.rpy", line 89, in execute
File "game/Scripts/GameScreens.rpy", line 93, in execute
File "game/Scripts/GameScreens.rpy", line 99, in execute
File "game/Scripts/GameScreens.rpy", line 101, in execute
File "game/Scripts/GameScreens.rpy", line 103, in execute
File "F:\Games\Red Swallow [0.0.01]\renpy\text\text.py", line 1392, in __init__
self.set_text(text, scope, substitute)
File "F:\Games\Red Swallow [0.0.01]\renpy\text\text.py", line 1492, in set_text
i, did_sub = renpy.substitutions.substitute(i, scope, substitute)
File "F:\Games\Red Swallow [0.0.01]\renpy\substitutions.py", line 244, in substitute
s = formatter.vformat(s, (), kwargs)
File "/home/tom/ab/x64lucid-deps/install/lib/python2.7/string.py", line 563, in vformat
File "/home/tom/ab/x64lucid-deps/install/lib/python2.7/string.py", line 585, in _vformat
File "/home/tom/ab/x64lucid-deps/install/lib/python2.7/string.py", line 652, in get_field
File "game/Scripts/variables.rpy", line 272, in NiceDate
File "game/Scripts/variables.rpy", line 256, in WeekDay
ValueError: day is out of range for month