help with last exception

Question

so I've been getting this last exception file for a while now and I can't figure out what it means. I deleted half of my cc &amp; mods and I still get it. I've tried XML pretty print to understand it better but I still don't and I've also tried to use the last exception assistant but that doesn't work either. I'm just wondering if anyone understands it or something.&nbsp;Spoiler (Highlight to read)&lt;?xml version="1.0" ?&gt;&lt;root&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 21:59:32&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 21:59:37&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 22:01:19&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 22:02:02&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;/root&gt;&lt;?xml version="1.0" ?&gt;&lt;root&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 21:59:32&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 21:59:37&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 22:01:19&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;report&gt;&lt;version&gt;2&lt;/version&gt;&lt;sessionid&gt;1dc14d1dcd9691dd654fefd8&lt;/sessionid&gt;&lt;type&gt;desync&lt;/type&gt;&lt;sku&gt;ea.maxis.sims4_64.15.pc&lt;/sku&gt;&lt;createtime&gt;2023-11-11 22:02:02&lt;/createtime&gt;&lt;buildsignature&gt;Local.Unknown.Unknown.1.102.190.1030-1.200.000.609.Release&lt;/buildsignature&gt;&lt;categoryid&gt;buff_component.py:216&lt;/categoryid&gt;&lt;desyncid&gt;1dc14d1dcd9691dd654fefd8&lt;/desyncid&gt;&lt;systemconfig/&gt;&lt;screenshot/&gt;&lt;desyncdata&gt;Exception in Sim Timeline: Exception resuming Element (AttributeError: 'NoneType' object has no attribute 'apply_to_resolver')&amp;#13;&amp;#10;Traceback (most recent call last):&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 224, in simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 385, in _resume&amp;#13;&amp;#10; File ".\WonderfulWhims_v47	urbolib2\events\sims.py", line 135, in _turbolib_sim_startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\sims\sim.py", line 2987, in _startup_sim_gen&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\objects\components\buff_component.py", line 216, in on_sim_ready_to_simulate&amp;#13;&amp;#10; File "T:\InGame\Gameplay\Scripts\Server\buffs\buff.py", line 1435, in on_sim_ready_to_simulateAttributeError: 'NoneType' object has no attribute 'apply_to_resolver'rtim=0&amp;#13;&amp;#10;Client Session Time: 44.37&amp;#13; &amp;#10;Num Save Errors: 0&amp;#13; &amp;#10;Num Load Errors: 0&amp;#13; &amp;#10;Current Game State: 0x96d01090&amp;#13; &amp;#10;LoadingScreenActiveFlag: 1&amp;#13; &amp;#10;Origin Version: 10,5,96,47512&amp;#13; &amp;#10;Modded: True&amp;#13; &amp;#10;SystemInfo: Windows 11 10.0.22631 GPU: NVIDIA GeForce GTX 1660 Ti with Max-Q Design nvldumdx.dll 31.0.15.4584, GUID: D7B71E3E-62D1-11CF-6462-F4A50EC2D235&amp;#13; &amp;#10;&lt;/desyncdata&gt;&lt;/report&gt;&lt;/root&gt;

luthienrising · Answer

Hi @4m3lij4 That LE phrasing might be related to mods that need to be updating, but it can also come up from the game itself. The only way to be sure it's not mods is to test without any of them. If you use any cookbook/recipe-type mods, delete food and plates related to them first. Then exit Sims 4 and drag your Mods folder to your desktop. Then delete the file called localthumbcache from Document > Electronic Arts > The Sims 4. If you think you might accidentally forget to exit without saving after testing, copy your Saves folder to your desktop too, to back it up. Now open Sims 4 and see if you still have the problem. If you don't, you can start the process of figuring out what from your Mods folder was causing it.

If it still does occur, take note of what was happening in the game at the time.

4m3lij4 · Answer

it's definitely from mods because when i take them out it doesnt happen. i'll give it a go thank you&nbsp;

Forum Discussion

help with last exception

2 Replies

About The Sims 4 Mods & Custom Content

Community Highlights

Mod & CC Issues: START HERE

Recent Discussions

Jungle Adventure looks like broken CC

Sims 4 stuck saving

Traits not working

My interactive mods are not working in game

Broken and Updated Mods and CC: 1.113, Feb. 25, 2025 Game Update