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.
Thank you! This is the new Last Exception script:
<?xml version="1.0" ?><root>
<report><version>2</version><sessionid>c72d695cc112fc8f68fa43f6</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2025-10-23 09:05:50</createtime><buildsignature>Local.Unknown.Unknown.1.118.257.1020-1.300.000.223.Release</buildsignature><categoryid>cpp_message.py:167</categoryid><desyncid>c72d695cc112fc8f68fa43f6</desyncid><systemconfig/><screenshot/><desyncdata>[manus] unique_object_service failed to handle on_all_households_and_sim_infos_loaded due to exception (IndexError: list assignment index (0) out of range) 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 612, in do_zone_spin_up File "T:\InGame\Gameplay\Scripts\Server\zone_spin_up_service.py", line 1744, 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\unique_object\unique_object_service.py", line 31, in on_all_households_and_sim_infos_loaded File "T:\InGame\Gameplay\Scripts\Server\unique_object\unique_object_service.py", line 37, in enforce_uniqueness_across_active_zone File "T:\InGame\Gameplay\Scripts\Server\unique_object\unique_object_service.py", line 77, in _enforce_uniqueness_on_household_inventory_objects File "T:\InGame\Gameplay\Scripts\Server\unique_object\unique_object_component.py", line 85, in enforce_uniqueness File "T:\InGame\Gameplay\Scripts\Server\unique_object\unique_object_component.py", line 74, in _get_stored_sim_info File "T:\InGame\Gameplay\Scripts\Server\objects\components\stored_sim_info_component.py", line 378, in get_stored_sim_id_from_object_data File "T:\InGame\Gameplay\Scripts\Core\google\protobuf\internal\cpp_message.py", line 167, in __getitem__ IndexError: list assignment index (0) out of rangertim=0 Client Session Time: 23.25 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 13,579,0,6092 Modded: False SystemInfo: Windows 11 10.0.26200 GPU: Radeon RX 580 Series 31.0.21923.11000, GUID: 6D922C04-973F-11F0-B8C9-806E6F6E6963 </desyncdata></report>
</root>
