🚨崩溃 NullReferenceException·PlaygroundParentsNotesMono+<>c__ · x96tih

*古古识字*
`since 2026.09.01 16:16:08`

***Classifier***
```csharp
NullReferenceException: Object reference not set to an instance of an object.```
***Callstack***
```csharp
[1].PlaygroundParentsNotesMono+<>c__DisplayClass32_0.<CallDestroy>b__0:0
[2].UnityEngine.Events.UnityAction.Invoke:0
[3].PlaygroundParentsNotesMono+<>c__DisplayClass32_0.<CallDestroy>b__2:0
[4].UnityEngine.Events.UnityAction.Invoke:0
[5].HGuGuExtension+<_MyInvoke_Imp>d__208.MoveNext:0
[6].UnityEngine.SetupCoroutine.InvokeMoveNext:0
```
***Attributes***
platform: *IPhonePlayer*
os.version: *iPadOS 26.6.1*
device.model: *iPad13,18*
phone.number: *13566093332*
isPaid: ✅
currentWord: *尖*
version: *2026.08.21*
scene.active: *02家长界面*
playingLink: *-*
lastLink: *照着写字格*
secSinceLinkChange: *63.9*
secSinceLastFlowCall: *64.0*
clicksSinceLinkChange: *30*
shieldCount: *0*
dialogueBoxCount: *0*
isSynthetic: *false*
oplist:
```
[09-01 16:15:07] LoadScene: 02家长界面
[09-01 16:15:06] LoadSceneAsync: 01首页面
[09-01 16:15:04] LoadSceneAsync: 02二级菜单之字
[09-01 16:15:04] 返回到二级菜单0
[09-01 16:15:04] Flow: BtnBack_OnClick
[09-01 16:14:50] Flow: GameWritingZhaoZheXie
[09-01 16:14:50] Flow: GameBbYellow_Finish
[09-01 16:14:50] Flow: GameBbYellow
[09-01 16:14:50] Flow: GameBbRed_Finish
[09-01 16:14:41] Flow: GameBbRed
```
#ph13566093332
#02家长界面
#NullReferenceException
#Unhandled exception
#ver20260821
#iPad13,18
📸 [screenshot](https://bugsnap.cnaron.com/paid/13566093332.iPad13.18.snap.2026.09.01.16.16.08.jpg)

附加现场（原 JSON 附件的内容）

【本地 opList（因果链，新→旧）】

[09-01 16:15:07] LoadScene: 02家长界面
[09-01 16:15:06] LoadSceneAsync: 01首页面
[09-01 16:15:04] LoadSceneAsync: 02二级菜单之字
[09-01 16:15:04] 返回到二级菜单0
[09-01 16:15:04] Flow: BtnBack_OnClick
[09-01 16:14:50] Flow: GameWritingZhaoZheXie
[09-01 16:14:50] Flow: GameBbYellow_Finish
[09-01 16:14:50] Flow: GameBbYellow
[09-01 16:14:50] Flow: GameBbRed_Finish
[09-01 16:14:41] Flow: GameBbRed
[09-01 16:14:41] Flow: GameBbWhite_Finish
[09-01 16:14:41] Flow: GameBbWhite
[09-01 16:14:39] 断点恢复补判横幅
[09-01 16:14:39] Flow: GameNewWordEnter_Begin_NotCareFinish_OnlyForShowing
[09-01 16:14:39] 开始学习字[尖]
[09-01 16:14:39] Flow: WhichLinkShouldBe_CurrentWordBegin
[09-01 16:14:38] LoadSceneAsync: 03识字模块
[09-01 16:14:36] Flow: PumpkinLamp_Finish
[09-01 16:12:45] 每日复习强制提示弹窗已展示
[09-01 16:12:45] 开始记忆曲线复习
[09-01 16:12:45] Flow: DailyReview
[09-01 16:12:44] LoadSceneAsync: 03小猫场景
[09-01 16:12:44] 记住1年级的一键开始字:尖
[09-01 16:12:37] 记住1年级的一键开始字:尖
[09-01 16:12:37] LoadSceneAsync: 01首页面
[09-01 16:12:37] [Cloud]打开App0901-16:12：IPAD13,18@2026.08.21SNOP
[09-01 16:12:37] LoadScene: 00Load
[08-31 20:25:52] LoadSceneAsync: 01首页面
[08-31 20:25:52] Flow: BtnBack_OnClick
[08-31 20:24:32] Flow: Mainline_LevelledReading

【前序异常（新→旧）】

[2026.09.01 16:16:08][Unhandled exception:PlaygroundParentsNotesMono+<>c__DisplayClass32_0.<CallDestroy>b__0 () (at <00000000000000000000000000000000>:0):NullReferenceException: Object reference not set to an instance of an object.]

【prefs（白名单）】

当前字: 尖
本节课已学字: 
每节课学几个字: 8
手机号: 13566093332
购买的会员类型: 11003
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: 尖|GameWritingZhaoZheXie

【最近 Debug.Log】

[16:15:07] 本次打开APP，进入到家长界面=>版本升级，获取一次官方版本号。不分游客和真实用户
[BackEventManager] Registered: 206412, stack count: 3
[16:15:07] 苹果支付初始化@Awake
UnityIAP Version: 3.0.1
[16:15:07] 02家长界面 加载完成，用时 0.06 秒。
[16:15:07] sayWhenContactUs :  <color=#FFE08D>连续【7】天，每天发1篇【小红书】，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> 
[16:15:07] 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> 
[16:15:07] 获取到的原价： <color=#FFE08D>258</color> 
[16:15:07] 获取到的原价： <color=#FFE08D>698</color> 
[16:15:07] 获取到的原价： <color=#FFE08D>358</color> 
UnityIAP: Initialization complete with  3 items
正确答案： <color=#FFE08D>12</color> 
[16:16:08] 修改了课表
[16:16:08] 上传：当前字、打怪积分、课表
[16:16:08] 上传：打怪积分和 <color=#FFE08D>凿壁借光</color>