I cannot open up my university save. I’ve been working on this save for forever and I’m really disappointed that this is happening after the last update. I have done EVERYTHING and no it is not a mod/cc issue. I don’t know what else to do and there’s only been 1 thing I can find about this error code and it has ways to fix it but none of that worked. PLEASE help.
Hi buhnrop3018
Do you have any LastException files in Documents\Electronic Arts\The Sims 4 ?
- Delete the ones you have
- Trigger the error again
- Check if new ones are created
- If that is the case, please copy/paste the content here. You can open the file with any text editor.
Deleting the file won't fix your issue. Posting the info is meant for troubleshooting.
Hi! I get the same error on university save. LastException attached
You need to copy/paste them as per instructions. You can't attach them.
<?xml version="1.0" ?><root>
<report><version>2</version><sessionid>b1f4e481477bf847681b6623</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-05-07 17:23:20</createtime><buildsignature>Local.Unknown.Unknown.1.114.46.1030-1.200.000.655.Release</buildsignature><categoryid>tunable_perf.py:62</categoryid><desyncid>b1f4e481477bf847681b6623</desyncid><systemconfig/><screenshot/><desyncdata>[manus] Error during initialization of service finalize_tuning_service. This will likely cause additional errors in the future. (AttributeError: 'TuningAttrCleanupHelper' object attribute 'register_for_cleanup' is read-only)
Traceback (most recent call last):
File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 179, in wrapper
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 167, in c_api_server_init_tick
File "T:\InGame\Gameplay\Scripts\Core\sims4\core_services.py", line 164, in start_service_tick
File "T:\InGame\Gameplay\Scripts\Core\sims4\service_manager.py", line 365, in start_single_service
File "T:\InGame\Gameplay\Scripts\Core\sims4\tuning\serialization.py", line 981, in start
File "T:\InGame\Gameplay\Scripts\Core\sims4\tuning\tunable_perf.py", line 62, in perform_cleanup
AttributeError: 'TuningAttrCleanupHelper' object attribute 'register_for_cleanup' is read-onlyrtim=0
Client Session Time: 1197.28
Num Save Errors: 0
Num Load Errors: 0
Current Game State: 0x96d01090
LoadingScreenActiveFlag: 1
Origin Version: 10,5,96,47512
Modded: True
SystemInfo: Windows 10 10.0.19045 GPU: AMD Radeon(TM) Vega 10 Graphics 31.0.21024.5005, GUID: 8B5C0333-EA0D-11EF-92FD-CCD9ACEC35EB
</desyncdata></report>
<report><version>2</version><sessionid>b1f4e481477bf847681b6623</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-05-07 17:24:20</createtime><buildsignature>Local.Unknown.Unknown.1.114.46.1030-1.200.000.655.Release</buildsignature><categoryid>resolver.py:1060</categoryid><desyncid>b1f4e481477bf847681b6623</desyncid><systemconfig/><screenshot/><desyncdata>Exception raised while processing zone spin up sequence: Trying to use SingleSimResolver with unsupported participant: ParticipantType.TargetSim (ValueError: Trying to use SingleSimResolver with unsupported participant: ParticipantType.TargetSim)
Traceback (most recent call last):
File "T:\InGame\Gameplay\Scripts\Server\interactions\utils\localization_tokens.py", line 1075, in <genexpr>
File "T:\InGame\Gameplay\Scripts\Server\interactions\utils\localization_tokens.py", line 766, in _get_token
File "T:\InGame\Gameplay\Scripts\Server\tunable_utils\tunable_object_generator.py", line 58, in get_objects
File "T:\InGame\Gameplay\Scripts\Server\event_testing\resolver.py", line 1060, in get_participants
ValueError: Trying to use SingleSimResolver with unsupported participant: ParticipantType.TargetSimrtim=0
Client Session Time: 1197.28
Num Save Errors: 0
Num Load Errors: 0
Current Game State: 0x96d01090
LoadingScreenActiveFlag: 1
Origin Version: 10,5,96,47512
Modded: True
SystemInfo: Windows 10 10.0.19045 GPU: AMD Radeon(TM) Vega 10 Graphics 31.0.21024.5005, GUID: 8B5C0333-EA0D-11EF-92FD-CCD9ACEC35EB
</desyncdata></report>
<report><version>2</version><sessionid>b1f4e481477bf847681b6623</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-05-07 17:26:02</createtime><buildsignature>Local.Unknown.Unknown.1.114.46.1030-1.200.000.655.Release</buildsignature><categoryid>resolver.py:1060</categoryid><desyncid>b1f4e481477bf847681b6623</desyncid><systemconfig/><screenshot/><desyncdata>Exception raised while processing zone spin up sequence: Trying to use SingleSimResolver with unsupported participant: ParticipantType.TargetSim (ValueError: Trying to use SingleSimResolver with unsupported participant: ParticipantType.TargetSim)
Traceback (most recent call last):
File "T:\InGame\Gameplay\Scripts\Server\interactions\utils\localization_tokens.py", line 1075, in <genexpr>
File "T:\InGame\Gameplay\Scripts\Server\interactions\utils\localization_tokens.py", line 766, in _get_token
File "T:\InGame\Gameplay\Scripts\Server\tunable_utils\tunable_object_generator.py", line 58, in get_objects
File "T:\InGame\Gameplay\Scripts\Server\event_testing\resolver.py", line 1060, in get_participants
ValueError: Trying to use SingleSimResolver with unsupported participant: ParticipantType.TargetSimrtim=0
Client Session Time: 1197.28
Num Save Errors: 0
Num Load Errors: 0
Current Game State: 0x96d01090
LoadingScreenActiveFlag: 1
Origin Version: 10,5,96,47512
Modded: True
SystemInfo: Windows 10 10.0.19045 GPU: AMD Radeon(TM) Vega 10 Graphics 31.0.21024.5005, GUID: 8B5C0333-EA0D-11EF-92FD-CCD9ACEC35EB
</desyncdata></report>
</root>
