🚨崩溃 ArgumentOutOfRangeException·System.ThrowHelper.ThrowArg · xxvvi7

*古古识字*
`since 2026.09.06 08:38:39`

***Classifier***
```csharp
ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index```
***Callstack***
```csharp
[1].System.ThrowHelper.ThrowArgumentOutOfRangeException:0
[2].System.ThrowHelper.ThrowArgumentOutOfRangeException:0
[3].GameWhiteBlackboardMono+<CreateAndSetWordAnim>d__44.MoveNext:0
[4].GuGuCoroutineTracker_claudecode_20260818+<Guard_claudecode_20260818>d__20.MoveNext:0
[5].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *Android*
os.version: *Android OS 12 / API-31 (HUAWEITXZ-W10/104.5.0.251DHSP10)*
device.model: *HUAWEI TXZ-W10*
phone.number: *13316715439*
isPaid: ✅
currentWord: *垂*
version: *2026.08.18*
scene.active: *03识字模块*
playingLink: *白字黑板*
lastLink: *白字黑板*
secSinceLinkChange: *6.7*
secSinceLastFlowCall: *6.7*
clicksSinceLinkChange: *8*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
coroutine:
```
⚠️ 协程 <CreateAndSetWordAnim>d__44 抛 ArgumentOutOfRangeException，启动点 FlowLineBlackboard.cs:178 OnCall（启动记录 #12）（0.0s 前）
最近启动点(新→旧):
[#13 t-0.5s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#12 t-0.5s] FlowLineBlackboard.cs:178 OnCall → <CreateAndSetWordAnim>d__44
[#11 t-61.2s] FlowLineGeneral.cs:1093 LoadPumpkinLamp → <ShowMaskForReview>d__109
[#10 t-61.9s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#9 t-61.9s] ServerInteraction.cs:44 SendToPHP_OnChangeCurrentWord → <PHP_SendAction>d__388
[#8 t-73.8s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
[#7 t-73.8s] ServerInteraction.cs:171 OnFinishOnceStudy → <PHP_SendAction>d__388
[#6 t-73.8s] HGuGu.cs:4333 PHP_SendAction → <U3DSendHttpPostRequestToPHP>d__396
```
oplist:
```
[09-06 08:38:32] Flow: GameBbWhite
[09-06 08:38:31] 断点恢复补判横幅
[09-06 08:38:31] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-06 08:38:31] 开始学习字[垂]
[09-06 08:38:31] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-06 08:38:30] LoadSceneAsync: 03识字模块
[09-06 08:38:24] Flow: PumpkinLamp_Finish
[09-06 08:37:37] 每日复习强制提示弹窗已展示
[09-06 08:37:37] 开始记忆曲线复习
[09-06 08:37:37] Flow: DailyReview
```
#ph13316715439
#03识字模块
#ArgumentOutOfRangeException
#Unhandled exception
#ver20260818
#HUAWEI TXZ-W10
📸 [screenshot](https://bugsnap.cnaron.com/paid/13316715439.HUAWEI TXZ-W10.snap.2026.09.06.08.38.39.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-06 08:38:32] Flow: GameBbWhite
[09-06 08:38:31] 断点恢复补判横幅
[09-06 08:38:31] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-06 08:38:31] 开始学习字[垂]
[09-06 08:38:31] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-06 08:38:30] LoadSceneAsync: 03识字模块
[09-06 08:38:24] Flow: PumpkinLamp_Finish
[09-06 08:37:37] 每日复习强制提示弹窗已展示
[09-06 08:37:37] 开始记忆曲线复习
[09-06 08:37:37] Flow: DailyReview
[09-06 08:37:37] LoadSceneAsync: 03小猫场景
[09-06 08:37:37] 记住2年级的一键开始字:垂
[09-06 08:37:25] [Cloud]完成本节课学习SNOP0906
[09-06 08:37:25] [Cloud]刚打开App，发现字数满了
[09-06 08:37:19] 记住2年级的一键开始字:垂
[09-06 08:37:19] LoadSceneAsync: 01首页面
[09-06 08:37:19] [Cloud]打开App0906-08:37：HUAWEI TXZ-W10@2026.08.18SNOP
[09-06 08:37:19] LoadScene: 00Load
[09-05 21:55:20] LoadSceneAsync: 01首页面
[09-05 21:47:57] LoadSceneAsync: 02二级菜单之诗
[09-05 21:47:50] LoadSceneAsync: 01首页面
[09-05 21:47:46] LoadSceneAsync: 02二级菜单之字
[09-05 21:47:46] 返回到二级菜单1
[09-05 21:47:46] Flow: BtnBack_OnClick
[09-05 21:47:30] Flow: Mainline_AvatarWearingGlasses
[09-05 21:47:30] Flow: Mainline_BubbleShooter_Finish
[09-05 21:47:10] Flow: Mainline_BubbleShooter
[09-05 21:47:08] Flow: StarBox_One
[09-05 21:47:08] Flow: Mainline_DrivingTrain_Finish
[09-05 21:46:39] Flow: Mainline_DrivingTrain

【前序异常（新→旧）】

[2026.09.06 08:38:39][Unhandled exception:System.ThrowHelper.ThrowArgumentOutOfRangeException (System.ExceptionArgument argument, System.ExceptionResource resource) (at <00000000000000000000000000000000>:0):ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.Parameter name: index]
[2026.08.31 21:28:41][Unhandled exception:UnityEngine.MonoBehaviour.StartCoroutine (System.Collections.IEnumerator routine) (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.28 22:34:00][Unhandled exception:UnityEngine.MonoBehaviour.StartCoroutine (System.Collections.IEnumerator routine) (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.17 21:57:07][Unhandled exception::UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026-07-21 15:52:43] [System.Collections.Generic.Dictionary`2::get_Item:0] KeyNotFoundException: The given key was not present in the dictionary. | errorMessage

【prefs（白名单）】

当前字: 垂
本节课已学字: 
每节课学几个字: 4
手机号: 13316715439
购买的会员类型: 11003
本地存的最新版本号: 2026.08.18
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 垂|GameBbWhite

【最近 Debug.Log】

[泡泡龙碰撞] 纸 被 纸(tag:Jerry) 碰到
[泡泡龙碰撞] 纸 被 报(tag:Untagged) 碰到
正在复习：甩
[泡泡龙点击] 甩, action=有
[泡泡龙碰撞] 甩 被 甩(tag:Jerry) 碰到
[泡泡龙点击] 钻, action=有
[08:38:30] 开始加载场景 03识字模块
[BackEventManager] Scene unloaded: 03小猫场景, stack count: 1
[BackEventManager] Registered: 学习场景, stack count: 2
[08:38:31] 03识字模块 加载完成，用时 0.78 秒。
[08:38:31] [CreateLink] 正在查找环节资源:  <color=#FFE08D>00字入场</color> 
[08:38:37] 开始自转
[08:38:37] 开始自转
[08:38:38] 走了
[08:38:38] 走了