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>
These are all for a modded game. Please post in the mods forum for help with this error on a modded game.
Would you be able to help if the error keeps happening without mods enabled? Is there any way to make the save playable?
update: looks like the error is similar to the one in https://forums.ea.com/discussions/the-sims-4-gameplay-en/last-exception-with-drama-scheduler-on-all-households-and-sim-info-loaded/11942877
<?xml version="1.0" ?><root>
<report><version>2</version><sessionid>88470735d644a64a681e8310</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-05-10 01:38:02</createtime><buildsignature>Local.Unknown.Unknown.1.114.46.1030-1.200.000.655.Release</buildsignature><categoryid>holiday_service.py:302</categoryid><desyncid>88470735d644a64a681e8310</desyncid><systemconfig/><screenshot/><desyncdata>[manus] drama_schedule_service failed to handle on_all_households_and_sim_infos_loaded due to exception (AttributeError: 'NoneType' object has no attribute 'display_icon')
Traceback (most recent call last):
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 130, in wrapped
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 126, in finally_wrap
File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 157, in wrapper
File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 175, in wrapper
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 383, in c_api_client_connect
File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 611, in do_zone_spin_up
File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 1711, in update
File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 289, in on_enter
File "T:\InGame\Gameplay\Scripts\Core\sims4\service_manager.py", line 454, in on_all_households_and_sim_infos_loaded
File "T:\InGame\Gameplay\Scripts\Server\drama_scheduler\drama_scheduler.py", line 684, in on_all_households_and_sim_infos_loaded
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_drama_node.py", line 509, in load
File "T:\InGame\Gameplay\Scripts\Server\household_calendar\calendar_service.py", line 49, in mark_on_calendar
File "T:\InGame\Gameplay\Scripts\Server\household_calendar\calendar_service.py", line 148, in _send_calendary_entry
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_drama_node.py", line 162, in create_calendar_entry
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_service.py", line 302, in get_holiday_display_icon
AttributeError: 'NoneType' object has no attribute 'display_icon'rtim=0
Client Session Time: 24.77
Num Save Errors: 0
Num Load Errors: 0
Current Game State: 0xdd4141d5
LoadingScreenActiveFlag: 1
Origin Version: 10,5,96,47512
Modded: False
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>88470735d644a64a681e8310</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-05-10 01:38:03</createtime><buildsignature>Local.Unknown.Unknown.1.114.46.1030-1.200.000.655.Release</buildsignature><categoryid>holiday_service.py:302</categoryid><desyncid>88470735d644a64a681e8310</desyncid><systemconfig/><screenshot/><desyncdata>[manus] holiday_service failed to handle on_all_households_and_sim_infos_loaded due to exception (AttributeError: 'NoneType' object has no attribute 'display_icon')
Traceback (most recent call last):
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 130, in wrapped
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 126, in finally_wrap
File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 157, in wrapper
File "T:\InGame\Gameplay\Scripts\Core\sims4\utils.py", line 175, in wrapper
File "T:\InGame\Gameplay\Scripts\Server\areaserver.py", line 383, in c_api_client_connect
File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 611, in do_zone_spin_up
File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 1711, in update
File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 290, in on_enter
File "T:\InGame\Gameplay\Scripts\Server\game_services.py", line 38, in on_all_households_and_sim_infos_loaded
File "T:\InGame\Gameplay\Scripts\Core\sims4\service_manager.py", line 454, in on_all_households_and_sim_infos_loaded
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_service.py", line 232, in on_all_households_and_sim_infos_loaded
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_service.py", line 177, in _schedule_all_holidays
File "T:\InGame\Gameplay\Scripts\Server\drama_scheduler\drama_scheduler.py", line 510, in schedule_node
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_drama_node.py", line 391, in schedule
File "T:\InGame\Gameplay\Scripts\Server\household_calendar\calendar_service.py", line 49, in mark_on_calendar
File "T:\InGame\Gameplay\Scripts\Server\household_calendar\calendar_service.py", line 148, in _send_calendary_entry
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_drama_node.py", line 162, in create_calendar_entry
File "T:\InGame\Gameplay\Scripts\Server\holidays\holiday_service.py", line 302, in get_holiday_display_icon
AttributeError: 'NoneType' object has no attribute 'display_icon'rtim=0
Client Session Time: 24.77
Num Save Errors: 0
Num Load Errors: 0
Current Game State: 0xdd4141d5
LoadingScreenActiveFlag: 1
Origin Version: 10,5,96,47512
Modded: False
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>88470735d644a64a681e8310</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-05-10 01:38:07</createtime><buildsignature>Local.Unknown.Unknown.1.114.46.1030-1.200.000.655.Release</buildsignature><categoryid>resolver.py:1060</categoryid><desyncid>88470735d644a64a681e8310</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: 24.77
Num Save Errors: 0
Num Load Errors: 0
Current Game State: 0xdd4141d5
LoadingScreenActiveFlag: 1
Origin Version: 10,5,96,47512
Modded: False
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>
Hey! My save got fixed after installing Lumpinou Milestone Fixes and traveling to the broken sim (something got deleted after location has loaded). Not sure if that will fix yours, but worth a try, gl
Hi soraaaa876
sorry, I was very busy and missed your answers. Glad you found a fix.
