I can't tell what my last exception means.

"Teeya;c-16686962" wrote:
hey everyone :) im having a bit of trouble with my game too. Everytime i install the mc commander mod it detects a last exception mod. but all my cc is up to date and i currently have no script mods installed. can anyone understand this or help me? it's so frustrating because i just started a new game deleted my cc and the same thing happens. i don't get it.




<?xml version="1.0" ?>
2d9c5cb33532320325b79f473desyncea.maxis.sims4.13.pc2018-08-19 20:55:15Local.Unknown.Unknown.1.46.18.1020-1.200.000.364.Releaseresolver.py:613d9c5cb33532320325b79f473Exception in Wall clock Timeline: Exception running Element (ValueError: Trying to use DoubleSimResolver with unsupported participant: ParticipantType.All)
Traceback (most recent call last):
File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 212, in simulate
File "T:\InGame\Gameplay\Scripts\Server\alarms.py", line 260, in _run
File "T:\InGame\Gameplay\Scripts\Server\objects\components\proximity_component.py", line 131, in _initial_update_callback
File "T:\InGame\Gameplay\Scripts\Server\objects\components\proximity_component.py", line 160, in _pulse
File "T:\InGame\Gameplay\Scripts\Server\objects\components\proximity_component.py", line 238, in _add_and_remove_buffs_for_sim
File "T:\InGame\Gameplay\Scripts\Server\event_testing\tests.py", line 384, in run_tests
File "T:\InGame\Gameplay\Scripts\Server\event_testing\resolver.py", line 122, in __call__
File "T:\InGame\Gameplay\Scripts\Server\event_testing\resolver.py", line 654, in get_participants
File "T:\InGame\Gameplay\Scripts\Server\event_testing\resolver.py", line 613, in get_participants
ValueError: Trying to use DoubleSimResolver with unsupported participant: ParticipantType.All

Hello @Teeya
If you have any custom traits, remove them.
Then delete the cache files
https://sims4.crinrict.com/en/2014/09/delete-cache-files/
Then test to see if that helps. They may be causing this issue.

If the issues remain, you may like to post your last exception file in the general support section of MCCC ‘s discord channel.
https://discord.gg/WhhjZSp

"Teeya;c-16687917" wrote:
ok thank you :) i'll try it out to see if it works

You’re welcome :)

thank you so much! it turns out it was the custom traits causing my game to have a last exception error. it's all fixed now :blush:

"Teeya;c-16688428" wrote:
thank you so much! it turns out it was the custom traits causing my game to have a last exception error. it's all fixed now :blush:

It is good that it is now fixed :)

Hello @Teeya
Other simmers are also having this issue. This AHQ EA thread refers to the issue.
https://answers.ea.com/t5/Bug-Reports/OPEN-Build-Mode-Causes-a-LOT-of-Last-Exceptions/m-p/6956770#M69956
There is a workaround in the second post of the AHQ EA thread

Hello @MrsSewardx
If you have custom careers mods , try removing them and see if the issues remain. Many custom careers were broken by a recent patch. Try going back to the site where you downloaded the mod from and see if an updated version of the mod has been released.

"MrsSewardx;c-16696484" wrote:
@rosemow - I removed all my custom careers when the newest patch broke them all and have only been putting them back in when new fixes were released. Recently I have been using a custom-built cop shop during my sim's police officer career. The lot includes everything required for that career but do you think that could be what is causing the issue?

If cc was used in the police station, it could be causing the issues. Try removing any cc files that you downloaded to use with the police station, delete the cache files
https://sims4.crinrict.com/en/2014/09/delete-cache-files/
Then test to see if the issues remain,

Hello @MrsSewardx
Try moving your whole mods folder to the desktop. Then start the game and test to see if that helps the issues. If it does help, then put your mods/CC back into the newly generated mods folder in the sims 4 folder one by one or in batches and testing the game after each one to see which is the cause of the problem.

If you have a lot of mods/cc, you could use the 50/50 method. Put half of your mods/cc into the mods folder then start the game and see if the issue is still there. If the issue is not there, then you know that those items work okay with the game. Then you can test the other half of your cc/mods.
If the issue is still there with the first half, you will need to keep testing them to see what is causing the problem. Then you will need to test the second half of your cc/mods too.

Thank you for getting back to me. I'll certainly try that method (although it'll take some time. I have 5,000 cc items). But I am just wondering one final thing. It is clear I have to run my game for a few minutes to get these last exception errors. If I run the game without my CC for, say, 15 minutes or so to see if the errors still come up the game will be basically naked as I use a lot of CC. If I close the game without saving and repeat the process until I find the buggy CC will it effect my game at all? For example, if it is as simple as one light causing the issue, and it takes me until my final batch to discover this, will I be able to play my game as normal once the lamp is removed? I hope that makes sense.

"MrsSewardx;c-16696572" wrote:
Thank you for getting back to me. I'll certainly try that method (although it'll take some time. I have 5,000 cc items). But I am just wondering one final thing. It is clear I have to run my game for a few minutes to get these last exception errors. If I run the game without my CC for, say, 15 minutes or so to see if the errors still come up the game will be basically naked as I use a lot of CC. If I close the game without saving and repeat the process until I find the buggy CC will it effect my game at all? For example, if it is as simple as one light causing the issue, and it takes me until my final batch to discover this, will I be able to play my game as normal once the lamp is removed? I hope that makes sense.

Hello
If you don’t save your game before exiting, then it won’t effect your game at all . The cc will still remain on the Sims and your game won’t be affected. You just can’t save the game when testing. You will lose though any gameplay that you do when testing, as it won’t be saved.