🚨崩溃 NullReferenceException·FlowLineParentsInterfaceMono+<>c · bmzmw5

*古古识字*
`since 2026.09.19 21:26:14`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].FlowLineParentsInterfaceMono+<>c__DisplayClass63_0.<ConfirmBuyingInfoForUser>b__8:0
[2].UnityEngine.Events.UnityAction.Invoke:0
[3].HGuGuExtension+<_MyInvoke_Imp>d__208.MoveNext:0
[4].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *IPhonePlayer*
os.version: *iPadOS 17.3.1*
device.model: *iPad7,5*
phone.number: *19955539182*
isPaid: ❌
currentWord: *六*
version: *2026.08.21*
scene.active: *02二级菜单之诗*
playingLink: *摆一摆*
lastLink: *摆一摆*
secSinceLinkChange: *63.5*
secSinceLastFlowCall: *619.4*
clicksSinceLinkChange: *35*
shieldCount: *1*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[09-19 21:26:13] LoadScene: 02二级菜单之诗
[09-19 21:26:13] [Cloud]iOS非审核期间，确认按钮，假装IAP后弹兜底
[09-19 21:26:11] [Cloud]用户选择了货架:0,11001,1年会员
[09-19 21:26:10] LoadScene: 02家长界面
[09-19 21:15:57] LoadSceneAsync: 02二级菜单之诗
[09-19 21:15:54] LoadSceneAsync: 01首页面
[09-19 21:15:54] Flow: BtnBack_OnClick
[09-19 21:15:51] Flow: Mainline_LevelledReading
[09-19 21:15:46] [Cloud]完成本节课学习SNOP0919
[09-19 21:15:46] Flow: Mainline_ThreePartsOfLearnWords
```
#ph19955539182
#02二级菜单之诗
#NullReferenceException
#Unhandled exception
#ver20260821
#iPad7,5
📸 [screenshot](https://bugsnap.cnaron.com/login/19955539182.iPad7.5.snap.2026.09.19.21.26.14.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-19 21:26:13] LoadScene: 02二级菜单之诗
[09-19 21:26:13] [Cloud]iOS非审核期间，确认按钮，假装IAP后弹兜底
[09-19 21:26:11] [Cloud]用户选择了货架:0,11001,1年会员
[09-19 21:26:10] LoadScene: 02家长界面
[09-19 21:15:57] LoadSceneAsync: 02二级菜单之诗
[09-19 21:15:54] LoadSceneAsync: 01首页面
[09-19 21:15:54] Flow: BtnBack_OnClick
[09-19 21:15:51] Flow: Mainline_LevelledReading
[09-19 21:15:46] [Cloud]完成本节课学习SNOP0919
[09-19 21:15:46] Flow: Mainline_ThreePartsOfLearnWords
[09-19 21:15:45] Flow: Mainline_AfteCurrentRoundStudy
[09-19 21:15:45] Flow: Mainline_AfterXFX
[09-19 21:15:45] Flow: GameXiaoFuXi_Finish
[09-19 21:15:16] Flow: GameXiaoFuXi
[09-19 21:15:16] LoadSceneAsync: 03小狗场景
[09-19 21:14:44] Flow: Mainline_AfterThreePartsInReview
[09-19 21:14:43] Flow: StarBox_Three
[09-19 21:14:43] Flow: MainLine_ChallengeTogether_Finish
[09-19 21:14:29] Flow: MainLine_ChallengeTogether
[09-19 21:14:29] Flow: MainLine_GameWritingXXL_Finish
[09-19 21:14:29] Flow: MainLine_GameWritingXXL
[09-19 21:14:29] Flow: GameWritingXiaoXiaoLe_Finish
[09-19 21:14:15] Flow: MainLine_GameWritingXXL
[09-19 21:14:15] Flow: GameWritingXiaoXiaoLe_Finish
[09-19 21:14:04] Flow: MainLine_GameWritingXXL
[09-19 21:14:04] Flow: GameWritingXiaoXiaoLe_Finish
[09-19 21:13:57] Flow: MainLine_GameWritingXXL
[09-19 21:13:52] Flow: MainLine_GameWritingXXL
[09-19 21:13:52] Flow: Mainline_GameCutFruitInReview_Finish
[09-19 21:13:52] Flow: Mainline_GameCutFruitInReview

【前序异常（新→旧）】

[2026.09.19 21:26:14][Unhandled exception:FlowLineParentsInterfaceMono+<>c__DisplayClass63_0.<ConfirmBuyingInfoForUser>b__8 () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 六
本节课已学字: 
每节课学几个字: 3
手机号: 19955539182
购买的会员类型: 00000
本地存的最新版本号: 2026.08.21
是否首次安装_bool: False
消消乐放宽机型: EEBBK S5，EEBBK S4
识字断点: 禾|CurrentWordExit

【最近 Debug.Log】

[21:26:10] sayWhenContactUs :  <color=#FFE08D>连续【7】天，每天发1篇【抖音】，可以领【30天会员】。可自行发布，篇数满了直接找 ← 小古老师。1、视频：孩子小手学习古古识字的视频 20 秒以上。2、文：今天学了什么内容、有什么感受。【字数不限】，贵在真实，哪怕就几个字也行。3、话题：【#古古识字   #识字app】</color> 
[21:26:10] sayHowUserComment :  <color=#FFE08D>Pad用户 - 小芝麻麻：人教版！内容超多！设计精美，宝宝超爱学，还都能记得住！怪不得官方在主页推荐！</color> 
[21:26:10] 获取到的原价： <color=#FFE08D>258</color> 
[21:26:10] 获取到的原价： <color=#FFE08D>698</color> 
[21:26:10] 获取到的原价： <color=#FFE08D>358</color> 
[21:26:11]  <color=#FF515A>[OP]：</color> 用户选择了货架:0,11001,1年会员 <- 
UnityIAP: Initialization complete with  3 items
[21:26:13]  <color=#FF515A>[OP]：</color> iOS非审核期间，确认按钮，假装IAP后弹兜底 <- 用户选择了货架:0,11001,1年会员 <- 
[21:26:13] 开始加载场景 02二级菜单之诗
[BackEventManager] Unregistered: 210862, removed 1, stack count: 4
[BackEventManager] Scene unloaded: 02家长界面, stack count: 4
[Poetry] 当前年级: 0, 加载诗: 咏鹅
[BackEventManager] Registered: 古诗场景, stack count: 5
[21:26:13] 02二级菜单之诗 加载完成，用时 0.04 秒。
古诗列表按年级过滤: 0 (一年级), 共 14 项