```
I'm sorry, but an uncaught exception occurred.
While running game code:
File "game/scripts/screens.rpy", line 505, in execute
File "game/scripts/screens.rpy", line 505, in execute
File "game/scripts/screens.rpy", line 509, in execute
File "game/scripts/screens.rpy", line 512, in execute
File "game/scripts/screens.rpy", line 512, in execute
File "game/scripts/screens.rpy", line 516, in execute
File "game/scripts/screens.rpy", line 427, in execute
File "game/scripts/screens.rpy", line 427, in execute
File "game/scripts/screens.rpy", line 430, in execute
File "game/scripts/screens.rpy", line 433, in execute
File "game/scripts/screens.rpy", line 438, in execute
File "game/scripts/screens.rpy", line 441, in execute
File "game/scripts/screens.rpy", line 472, in execute
File "game/scripts/screens.rpy", line 516, in execute
File "game/scripts/screens.rpy", line 522, in execute
File "game/scripts/screens.rpy", line 527, in execute
File "game/scripts/screens.rpy", line 528, in execute
File "game/scripts/screens.rpy", line 528, in keywords
File "game/scripts/screens.rpy", line 529, in <module>
NameError: name 'DownloadSync' is not defined
-- Full Traceback ------------------------------------------------------------
Full traceback:
File "_layout/screen_main_menu.rpymc", line 28, in script
File "renpy/ast.py", line 1131, in execute
File "renpy/python.py", line 1063, in py_exec_bytecode
File "renpy/common/_layout/screen_main_menu.rpym", line 28, in <module>
File "renpy/common/_layout/screen_main_menu.rpym", line 35, in _execute_python_hide
File "renpy/ui.py", line 299, in interact
File "renpy/display\core.py", line 3423, in interact
File "renpy/display\core.py", line 3856, in interact_core
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\core.py", line 582, in visit_all
File "renpy/display\screen.py", line 451, in visit_all
File "renpy/display\core.py", line 3856, in <lambda>
File "renpy/display\screen.py", line 462, in per_interact
File "renpy/display\screen.py", line 653, in update
File "game/scripts/screens.rpy", line 505, in execute
File "game/scripts/screens.rpy", line 505, in execute
File "game/scripts/screens.rpy", line 509, in execute
File "game/scripts/screens.rpy", line 512, in execute
File "game/scripts/screens.rpy", line 512, in execute
File "game/scripts/screens.rpy", line 516, in execute
File "game/scripts/screens.rpy", line 427, in execute
File "game/scripts/screens.rpy", line 427, in execute
File "game/scripts/screens.rpy", line 430, in execute
File "game/scripts/screens.rpy", line 433, in execute
File "game/scripts/screens.rpy", line 438, in execute
File "game/scripts/screens.rpy", line 441, in execute
File "game/scripts/screens.rpy", line 472, in execute
File "game/scripts/screens.rpy", line 516, in execute
File "game/scripts/screens.rpy", line 522, in execute
File "game/scripts/screens.rpy", line 527, in execute
File "game/scripts/screens.rpy", line 528, in execute
File "game/scripts/screens.rpy", line 528, in keywords
File "game/scripts/screens.rpy", line 529, in <module>
NameError: name 'DownloadSync' is not defined
```