1. If you have “Ignore” button under the error text, try to press it. It should work in the most cases.
2. Disable (or remove) all mods. You can do that by renaming mods folder or deleting it.

To fix this error open Settings - Graphics and pull Interactive objects highlighting all the way to the left.

I'm sorry, but an uncaught exception occurred.

While running game code:
  File "game/core/screens/gui/main_menu/main_menu.rpy", line 29, in execute
  File "game/core/screens/gui/main_menu/main_menu.rpy", line 29, in execute
  File "game/core/screens/gui/main_menu/main_menu.rpy", line 38, in execute
  File "game/core/screens/gui/main_menu/main_menu.rpy", line 46, in execute
  File "game/core/screens/gui/game_menu/load_screen.rpy", line 1, in execute
  File "game/core/screens/gui/game_menu/load_screen.rpy", line 1, in execute
  File "game/core/screens/gui/game_menu/load_screen.rpy", line 2, in execute
  File "game/core/screens/gui/file_slots.rpy", line 1, in execute
  File "game/core/screens/gui/file_slots.rpy", line 1, in execute
  File "game/core/screens/gui/file_slots.rpy", line 4, in execute
  File "game/core/screens/gui/file_slots.rpy", line 20, in execute
  File "game/core/screens/gui/file_slots.rpy", line 28, in execute
  File "game/core/screens/gui/file_slots.rpy", line 33, in execute
  File "game/core/screens/gui/file_slots.rpy", line 34, in execute
  File "game/core/screens/gui/file_slots.rpy", line 34, in <module>
TypeError: sequence item 9: expected str instance, NoneType found

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

Full traceback:
  File "renpy/common/_layout/screen_main_menu.rpym", line 28, in script
  ...
  File "game/core/screens/gui/file_slots.rpy", line 34, in <module>
  File "game/core/services/save-warnings/SaveWarningsChecker_ren.py", line 17, in check_slot
  File "game/core/services/save-warnings/SaveWarningsChecker_ren.py", line 36, in is_mods_mismatch
TypeError: sequence item 9: expected str instance, NoneType found

How to fix this error:

1. Start the game (Start from new content - Skip intro)
2. Open Cheats menu (wardrobe in the left corner at home)
3. Open Console
4. Enter persistent._clear(progress=False) and press Enter
5. Enter exit to close console

The issue should be fixed.

This article is updating