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Tried to load old save and got error

```

I'm sorry, but an uncaught exception occurred.


While running game code:

  File "renpy/common/00action_file.rpy", line 463, in __call__

Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?


-- 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 1052, 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 3377, in interact

  File "renpy/display\core.py", line 4252, in interact_core

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\transition.py", line 53, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\screen.py", line 743, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 1399, in event

  File "renpy/display\layout.py", line 279, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 1399, in event

  File "renpy/display\layout.py", line 279, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 279, in event

  File "renpy/display\behavior.py", line 1070, in event

  File "renpy/display\behavior.py", line 1005, in handle_click

  File "renpy/display\behavior.py", line 329, in run

  File "renpy/common/00action_file.rpy", line 463, in __call__

  File "renpy/loadsave.py", line 766, in load

  File "renpy/rollback.py", line 1078, in unfreeze

  File "renpy/rollback.py", line 889, in rollback

  File "renpy/rollback.py", line 807, in load_failed

Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?


```


And when I ignore it, it says 

```

I'm sorry, but an uncaught exception occurred.


While running game code:

  File "game/script/script.rpy", line 110, in <module>

NameError: name 'p_mc' is not defined


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


Full traceback:

  File "script/script.rpyc", line 110, in script

  File "renpy/ast.py", line 1131, in execute

  File "renpy/python.py", line 1052, in py_exec_bytecode

  File "game/script/script.rpy", line 110, in <module>

NameError: name 'p_mc' is not defined


```

This keeps showing until it revert to the beginning scene of the game.

if I try to rollback it say

```

I'm sorry, but an uncaught exception occurred.


While running game code:

  File "renpy/common/00start.rpy", line 282, in <module>

  File "renpy/common/00action_file.rpy", line 463, in __call__

Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?


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


Full traceback:

  File "00start.rpyc", line 278, in script

  File "renpy/ast.py", line 1131, in execute

  File "renpy/python.py", line 1052, in py_exec_bytecode

  File "renpy/common/00start.rpy", line 282, in <module>

  File "renpy/game.py", line 346, in call_in_new_context

  File "renpy/execution.py", line 938, in run_context

  File "_layout/screen_main_menu.rpymc", line 28, in script

  File "_layout/screen_main_menu.rpymc", line 28, in script

  File "renpy/ast.py", line 1131, in execute

  File "renpy/python.py", line 1052, 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 3377, in interact

  File "renpy/display\core.py", line 4252, in interact_core

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\transition.py", line 53, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\screen.py", line 743, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 1399, in event

  File "renpy/display\layout.py", line 279, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 1399, in event

  File "renpy/display\layout.py", line 279, in event

  File "renpy/display\layout.py", line 1175, in event

  File "renpy/display\layout.py", line 279, in event

  File "renpy/display\behavior.py", line 1070, in event

  File "renpy/display\behavior.py", line 1005, in handle_click

  File "renpy/display\behavior.py", line 329, in run

  File "renpy/common/00action_file.rpy", line 463, in __call__

  File "renpy/loadsave.py", line 766, in load

  File "renpy/rollback.py", line 1078, in unfreeze

  File "renpy/rollback.py", line 889, in rollback

  File "renpy/rollback.py", line 807, in load_failed

Exception: Couldn't find a place to stop rolling back. Perhaps the script changed in an incompatible way?


```

Rollback again and it crashes.

is it impossible to fix this?

Note: my save is during dialogue or choice so I can replay multiple scene with one save.

(+1)

Yeah, that’s the problem of saving in the middle of a dialogue.

If Arc has to change the old scripts, it will throw that error.

And Arc sometimes has to tweak the script to fix bugs that went unnoticed or change some inconsistencies like the MC knowing Lily’s name before she tells it to him.

(1 edit)

Is it possible to get the old version of the game like the last version of Arc 2?

I want to clone the game so I can use one for the old content and the other to finish the story.

Well, if you have the itch.io launcher, install the game.

Then you can go on settings and change version.

You can go pretty far back, so you’ll definitely find a version before act 3.

But I think the limit is 1 year.

At least for this game considering it gets weekly updates :P

Does it have the apk version

I don’t think it does.

The only reason you can go as far back with the launcher on pc is that the method of uploading the game keeps the differences between each version.

On android you can’t do that, you download the APK every time.