求助服务器端出现这个报错，导致进地图有时候不刷Scav，或者不刷boss，或者不刷USCE，请问大佬们该如何解决
以下是服务器显示的信息：
Realism Mod: Failed To Find Custom Preset For Bot marksman At Tier 2
武器 5ae08f0a5acfc408fb1398a1 生成不正确，回调到武器预设查看以上错误
无法将耶诞节装备从槽位：Headwear中移除，因为bot：sptUsec上找不到它
TypeError: Cannot convert undefined or null to object
TypeError: Cannot convert undefined or null to object
at Function.entries (<anonymous>)
at SeasonalEventService.removeChristmasItemsFromBotInventory (C:\snapshot\project\src\services\SeasonalEventService.ts:272:24)
at BotGen.myGenerateBot (D:\EFT_Offline\Norvinsk_Stalker_376\Norvinsk_Stalker_376\user\mods\SPT-Realism\src\bots\bot_gen.ts:289:35)
at BotGen.myPrepareAndGenerateBots (D:\EFT_Offline\Norvinsk_Stalker_376\Norvinsk_Stalker_376\user\mods\SPT-Realism\src\bots\bot_gen.ts:256:24)
at BotGenerator.prepareAndGenerateBots (D:\EFT_Offline\Norvinsk_Stalker_376\Norvinsk_Stalker_376\user\mods\SPT-Realism\src\mod.ts:165:35)
at BotController.generate (C:\snapshot\project\src\controllers\BotController.ts:195:64)
at BotCallbacks.generateBots (C:\snapshot\project\src\callbacks\BotCallbacks.ts:60:61)
at RouteAction.action (C:\snapshot\project\src\routers\static\BotStaticRouter.ts:17:46)
at BotStaticRouter.handleStatic (C:\snapshot\project\src\di\Router.ts:50:63)
at HttpRouter.handleRoute (C:\snapshot\project\src\routers\HttpRouter.ts:79:62)
TypeError: Cannot convert undefined or null to object
TypeError: Cannot convert undefined or null to object
at Function.entries (<anonymous>)
at SeasonalEventService.removeChristmasItemsFromBotInventory (C:\snapshot\project\src\services\SeasonalEventService.ts:272:24)
at BotGen.myGenerateBot (D:\EFT_Offline\Norvinsk_Stalker_376\Norvinsk_Stalker_376\user\mods\SPT-Realism\src\bots\bot_gen.ts:289:35)
at BotGen.myPrepareAndGenerateBots (D:\EFT_Offline\Norvinsk_Stalker_376\Norvinsk_Stalker_376\user\mods\SPT-Realism\src\bots\bot_gen.ts:256:24)
at BotGenerator.prepareAndGenerateBots (D:\EFT_Offline\Norvinsk_Stalker_376\Norvinsk_Stalker_376\user\mods\SPT-Realism\src\mod.ts:165:35)
at BotController.generate (C:\snapshot\project\src\controllers\BotController.ts:195:64)
at BotCallbacks.generateBots (C:\snapshot\project\src\callbacks\BotCallbacks.ts:60:61)
at RouteAction.action (C:\snapshot\project\src\routers\static\BotStaticRouter.ts:17:46)
at BotStaticRouter.handleStatic (C:\snapshot\project\src\di\Router.ts:50:63)
at HttpRouter.handleRoute (C:\snapshot\project\src\routers\HttpRouter.ts:79:62)
MOD冲突