I'm sorry, but an uncaught exception occurred.
While running game code:
File "renpy/common/000statements.rpy", line 531, in execute_call_screen
store._return = renpy.call_screen(name, *args, **kwargs)
File "game/screens.rpy", line 1058, in execute
File "game/screens.rpy", line 1058, in execute
File "game/screens.rpy", line 1070, in execute
File "game/screens.rpy", line 1071, in execute
File "game/screens.rpy", line 1079, in execute
File "game/screens.rpy", line 1083, in execute
File "game/screens.rpy", line 1192, in execute
File "game/screens.rpy", line 1192, in execute
File "game/screens.rpy", line 1196, in execute
File "game/screens.rpy", line 1222, in execute
File "game/screens.rpy", line 1226, in execute
File "game/screens.rpy", line 1237, in execute
File "game/screens.rpy", line 1243, in execute
File "game/screens.rpy", line 1244, in execute
File "game/screens.rpy", line 1250, in execute
File "game/screens.rpy", line 1260, in execute
File "game/screens.rpy", line 1260, in <module>
File "game/PersonClass.rpy", line 280, in GetVariablesList
AttributeError: 'NoneType' object has no attribute 'Alias'
File "game/screens.rpy", line 1058, in execute
File "game/screens.rpy", line 1058, in execute
File "game/screens.rpy", line 1070, in execute
File "game/screens.rpy", line 1071, in execute
File "game/screens.rpy", line 1079, in execute
File "game/screens.rpy", line 1083, in execute
File "game/screens.rpy", line 1192, in execute
File "game/screens.rpy", line 1192, in execute
File "game/screens.rpy", line 1196, in execute
File "game/screens.rpy", line 1222, in execute
File "game/screens.rpy", line 1226, in execute
File "game/screens.rpy", line 1237, in execute
File "game/screens.rpy", line 1243, in execute
File "game/screens.rpy", line 1244, in execute
File "game/screens.rpy", line 1250, in execute
File "game/screens.rpy", line 1260, in execute
File "game/screens.rpy", line 1260, in <module>
File "game/PersonClass.rpy", line 280, in GetVariablesList
AttributeError: 'NoneType' object has no attribute 'Alias'