🚨崩溃 ArgumentOutOfRangeException·System.ThrowHelper.ThrowArg · jaw8js

*古古识字*
`since 2026.10.04 18:16:59`

***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].FlowLinePlaygroundPinyinMono.NeedShowFourTone:0
[4].FlowLinePlaygroundPinyinMono.OnClickKey:0
[5].UnityEngine.Events.UnityAction`1[T0].Invoke:0
[6].UnityEngine.Events.UnityEvent`1[T0].Invoke:0
```
***Attributes***
platform: *IPhonePlayer*
os.version: *iPadOS 16.3.1*
device.model: *iPad8,9*
phone.number: *15629076820*
isPaid: ✅
currentWord: *花*
version: *2026.09.21*
scene.active: *02特色功能*
playingLink: *学拼音*
lastLink: *学拼音*
secSinceLinkChange: *198.1*
secSinceLastFlowCall: *200.6*
clicksSinceLinkChange: *54*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[10-04 18:13:41] LoadSceneAsync: 02特色功能
[10-04 18:13:38] LoadSceneAsync: 01首页面
[10-04 18:13:38] Flow: BtnBack_OnClick
[10-04 18:11:50] Flow: Mainline_LevelledReading
[10-04 18:09:02] [Cloud]完成本节课学习SNOP1004
[10-04 18:09:02] Flow: Mainline_ThreePartsOfLearnWords
[10-04 18:08:47] Flow: Mainline_AfteCurrentRoundStudy
[10-04 18:08:47] Flow: Mainline_AfterXFX
[10-04 18:08:47] Flow: GameXiaoFuXi_Finish
[10-04 18:07:50] Flow: GameXiaoFuXi
```
#ph15629076820
#02特色功能
#ArgumentOutOfRangeException
#Unhandled exception
#ver20260921
#iPad8,9
📸 [screenshot](https://bugsnap.cnaron.com/paid/15629076820.iPad8.9.snap.2026.10.04.18.16.59.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[10-04 18:13:41] LoadSceneAsync: 02特色功能
[10-04 18:13:38] LoadSceneAsync: 01首页面
[10-04 18:13:38] Flow: BtnBack_OnClick
[10-04 18:11:50] Flow: Mainline_LevelledReading
[10-04 18:09:02] [Cloud]完成本节课学习SNOP1004
[10-04 18:09:02] Flow: Mainline_ThreePartsOfLearnWords
[10-04 18:08:47] Flow: Mainline_AfteCurrentRoundStudy
[10-04 18:08:47] Flow: Mainline_AfterXFX
[10-04 18:08:47] Flow: GameXiaoFuXi_Finish
[10-04 18:07:50] Flow: GameXiaoFuXi
[10-04 18:07:50] LoadSceneAsync: 03小狗场景
[10-04 18:07:43] Flow: Mainline_AfterThreePartsInReview
[10-04 18:07:41] Flow: StarBox_Three
[10-04 18:07:41] Flow: MainLine_ChallengeTogether_Finish
[10-04 18:07:16] Flow: MainLine_ChallengeTogether
[10-04 18:07:16] Flow: MainLine_GameWritingXXL_Finish
[10-04 18:07:16] Flow: MainLine_GameWritingXXL
[10-04 18:07:16] Flow: GameWritingXiaoXiaoLe_Finish
[10-04 18:06:48] Flow: MainLine_GameWritingXXL
[10-04 18:06:48] Flow: GameWritingXiaoXiaoLe_Finish
[10-04 18:06:22] Flow: MainLine_GameWritingXXL
[10-04 18:06:22] Flow: GameWritingXiaoXiaoLe_Finish
[10-04 18:06:01] Flow: MainLine_GameWritingXXL
[10-04 18:06:01] Flow: GameWritingXiaoXiaoLe_Finish
[10-04 18:05:48] Flow: MainLine_GameWritingXXL
[10-04 18:05:48] Flow: GameWritingXiaoXiaoLe_Finish
[10-04 18:05:36] Flow: MainLine_GameWritingXXL
[10-04 18:05:36] Flow: Mainline_GameCutFruitInReview_Finish
[10-04 18:05:03] Flow: Mainline_GameCutFruitInReview
[10-04 18:05:02] Flow: StarBox_Two

【前序异常（新→旧）】

[2026.10.04 18:16:59][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]
[2026.10.04 18:16:31][Unhandled exception:HGuGu.GetFourVoice (System.String realPinYin) (at <00000000000000000000000000000000>:0):IndexOutOfRangeException: Index was outside the bounds of the array.]
[2026.08.21 11:52:22][Unhandled exception::UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.21 11:51:48][Unhandled exception::UnityEngine.Object.CheckNullArgument (System.Object arg, System.String message) (at <00000000000000000000000000000000>:0):ArgumentException: The Object you want to instantiate is null.]
[2026.08.21 11:26:21][Unhandled exception::UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.02 14:09:10][Unhandled exception::UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.02 14:08:09][Unhandled exception::UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]
[2026.08.02 14:06:35][Unhandled exception::UnityEngine.UI.InputField.LateUpdate () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 花
本节课已学字: 
每节课学几个字: 5
手机号: 15629076820
购买的会员类型: 11003
本地存的最新版本号: 2026.09.21
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 画|CurrentWordExit

【最近 Debug.Log】

[18:16:34] 🧹 删除旧附件文件：[15629076820]_details_2026.08.02_14.09.json
[18:16:59] 遍历拼音表结束，返回默认值