What happen:
Infant float away to sky while holding.
'desyncdata' [jdimailig] Error invoking Tunable_WaypointGeneratorEllipseWrapper._WaypointGeneratorEllipse (ZeroDivisionError: float division by zero)
See what happen detail attached video.
Edit & Adding
Prior to this recording, I observed the household full autonomously for about one in-game day without player intervention.
After that, I returned to the main menu without saving, then loaded same save file and replayed the same in-game period.
The issue occurred during that replay session while the mother Sim was carrying the infant home from the Small Business area on same lot to the residence.
<?xml version="1.0" ?><root>
<report><version>2</version><sessionid>b878c743253f6b976a2427af</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2026-06-06 23:09:12</createtime><buildsignature>Local.Unknown.Unknown.1.124.63.1020-1.300.000.241.Release</buildsignature><categoryid>math.py:168</categoryid><desyncid>b878c743253f6b976a2427af</desyncid><systemconfig/><screenshot/><desyncdata>[jdimailig] Error invoking Tunable_WaypointGeneratorEllipseWrapper._WaypointGeneratorEllipse (ZeroDivisionError: float division by zero) 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 222, in c_api_server_tick File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 520, in update File "T:\InGame\Gameplay\Scripts\Server\time_service.py", line 117, in update File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 236, in simulate File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 496, in _process_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 433, in _update_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 252, in run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1403, in _run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1885, in _score_object_interactions_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1910, in _create_and_score_interaction File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 283, in interaction_factory File "T:\InGame\Gameplay\Scripts\Server\interactions\jog_interaction.py", line 178, in __init__ File "T:\InGame\Gameplay\Scripts\Core\sims4\tuning\tunable.py", line 571, in __call__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 59, in __init__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 77, in get_start_angle File "T:\InGame\Gameplay\Scripts\Core\sims4\math.py", line 168, in vector_normalize_2d ZeroDivisionError: float division by zerortim=0 Client Session Time: 23.61 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 13,720,0,6233 Modded: False SystemInfo: Windows 11 10.0.26200 GPU: NVIDIA GeForce RTX 3060 Ti 32.0.16.1047, GUID: ****</desyncdata></report>
<report><version>2</version><sessionid>b878c743253f6b976a2427af</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2026-06-06 23:09:12</createtime><buildsignature>Local.Unknown.Unknown.1.124.63.1020-1.300.000.241.Release</buildsignature><categoryid>math.py:168</categoryid><desyncid>b878c743253f6b976a2427af</desyncid><systemconfig/><screenshot/><desyncdata>waypoint_infant_crawlaround on : Error instantiating affordance: (ZeroDivisionError: float division by zero) 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 222, in c_api_server_tick File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 520, in update File "T:\InGame\Gameplay\Scripts\Server\time_service.py", line 117, in update File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 236, in simulate File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 496, in _process_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 433, in _update_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 252, in run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1403, in _run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1885, in _score_object_interactions_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1910, in _create_and_score_interaction File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 286, in interaction_factory File "T:\InGame\Gameplay\Scripts\Server\interactions\jog_interaction.py", line 178, in __init__ File "T:\InGame\Gameplay\Scripts\Core\sims4\tuning\tunable.py", line 572, in __call__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 59, in __init__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 77, in get_start_angle File "T:\InGame\Gameplay\Scripts\Core\sims4\math.py", line 168, in vector_normalize_2d ZeroDivisionError: float division by zerortim=0 Client Session Time: 23.61 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 13,720,0,6233 Modded: False SystemInfo: Windows 11 10.0.26200 GPU: NVIDIA GeForce RTX 3060 Ti 32.0.16.1047, GUID: ****</desyncdata></report>
<report><version>2</version><sessionid>b878c743253f6b976a2427af</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2026-06-06 23:54:25</createtime><buildsignature>Local.Unknown.Unknown.1.124.63.1020-1.300.000.241.Release</buildsignature><categoryid>math.py:168</categoryid><desyncid>b878c743253f6b976a2427af</desyncid><systemconfig/><screenshot/><desyncdata>[jdimailig] Error invoking Tunable_WaypointGeneratorEllipseWrapper._WaypointGeneratorEllipse (ZeroDivisionError: float division by zero) 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 222, in c_api_server_tick File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 520, in update File "T:\InGame\Gameplay\Scripts\Server\time_service.py", line 117, in update File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 236, in simulate File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 496, in _process_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 433, in _update_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 252, in run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1403, in _run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1885, in _score_object_interactions_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1910, in _create_and_score_interaction File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 283, in interaction_factory File "T:\InGame\Gameplay\Scripts\Server\interactions\jog_interaction.py", line 178, in __init__ File "T:\InGame\Gameplay\Scripts\Core\sims4\tuning\tunable.py", line 571, in __call__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 59, in __init__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 77, in get_start_angle File "T:\InGame\Gameplay\Scripts\Core\sims4\math.py", line 168, in vector_normalize_2d ZeroDivisionError: float division by zerortim=0 Client Session Time: 23.61 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 13,720,0,6233 Modded: False SystemInfo: Windows 11 10.0.26200 GPU: NVIDIA GeForce RTX 3060 Ti 32.0.16.1047, GUID: ****</desyncdata></report>
<report><version>2</version><sessionid>b878c743253f6b976a2427af</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2026-06-06 23:54:25</createtime><buildsignature>Local.Unknown.Unknown.1.124.63.1020-1.300.000.241.Release</buildsignature><categoryid>math.py:168</categoryid><desyncid>b878c743253f6b976a2427af</desyncid><systemconfig/><screenshot/><desyncdata>waypoint_infant_crawlaround on : Error instantiating affordance: (ZeroDivisionError: float division by zero) 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 222, in c_api_server_tick File "T:\InGame\Gameplay\Scripts\Server\zone.py", line 520, in update File "T:\InGame\Gameplay\Scripts\Server\time_service.py", line 117, in update File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 236, in simulate File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 496, in _process_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_service.py", line 433, in _update_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 252, in run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1403, in _run_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1885, in _score_object_interactions_gen File "T:\InGame\Gameplay\Scripts\Server\autonomy\autonomy_modes.py", line 1910, in _create_and_score_interaction File "T:\InGame\Gameplay\Scripts\Server\interactions\aop.py", line 286, in interaction_factory File "T:\InGame\Gameplay\Scripts\Server\interactions\jog_interaction.py", line 178, in __init__ File "T:\InGame\Gameplay\Scripts\Core\sims4\tuning\tunable.py", line 572, in __call__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 59, in __init__ File "T:\InGame\Gameplay\Scripts\Server\routing\waypoints\waypoint_generator_ellipse.py", line 77, in get_start_angle File "T:\InGame\Gameplay\Scripts\Core\sims4\math.py", line 168, in vector_normalize_2d ZeroDivisionError: float division by zerortim=0 Client Session Time: 23.61 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 13,720,0,6233 Modded: False SystemInfo: Windows 11 10.0.26200 GPU: NVIDIA GeForce RTX 3060 Ti 32.0.16.1047, GUID: ****</desyncdata></report>
</root>
Edit By crinrict: Adjusted Title
