腾讯会议Demo工程，进入会议，选择管理成员，再点击成员时会崩溃。
Demo本身在这种操作下不会崩溃，但是我更改Demo主window的根控制器为SDKViewController（源自Demo），再作相同操作就会崩溃。
似乎只要根控制器不是容器类控制器（导航控制器）这种操作下就会崩溃。
回答 2
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 0
Last Exception Backtrace:
0 CoreFoundation 0x190725794 __exceptionPreprocess + 224
1 libobjc.A.dylib 0x190447bcc objc_exception_throw + 55
2 CoreFoundation 0x19061bb98 +[NSException raise:format:] + 107
3 UIKitCore 0x194c69f68 -[UIView+ 15515496 (Hierarchy) _associatedViewControllerForwardsAppearanceCallbacks:performHierarchyCheck:isRoot:] + 215
4 UIKitCore 0x194c6a60c -[UIView+ 15517196 (Hierarchy) _willMoveToWindow:withAncestorView:] + 243
5 UIKitCore 0x194c79954 -[UIView+ 15579476 (Internal) _addSubview:positioned:relativeTo:] + 415
6 WeMeet 0x108c37018 0x10898c000 + 2797592
7 WeMeet 0x108c36be0 0x10898c000 + 2796512
8 WeMeet 0x108bafa68 0x10898c000 + 2243176
9 WeMeet 0x1089ad824 0x10898c000 + 137252
10 WeMeet 0x1089bb674 0x10898c000 + 194164
11 WeMeet 0x1089ba220 0x10898c000 + 188960
12 WeMeet 0x1089b9f90 0x10898c000 + 188304
13 WeMeet 0x1089b9dfc 0x10898c000 + 187900
14 UIKitCore 0x1949a7dc0 -[UITableView _selectRowAtIndexPath:animated:scrollPosition:notifyDelegate:isCellMultiSelect:] + 1199
15 UIKitCore 0x1949a78f8 -[UITableView _selectRowAtIndexPath:animated:scrollPosition:notifyDelegate:] + 107
16 UIKitCore 0x1949a8100 -[UITableView _userSelectRowAtPendingSelectionIndexPath:] + 267
17 UIKitCore 0x1947d5b64 _runAfterCACommitDeferredBlocks + 315
18 UIKitCore 0x1947c550c _cleanUpAfterCAFlushAndRunDeferredBlocks + 231
19 UIKitCore 0x1947f59f0 _afterCACommitHandler + 75
20 CoreFoundation 0x1906a306c __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 31
21 CoreFoundation 0x19069df60 __CFRunLoopDoObservers + 419
22 CoreFoundation 0x19069e3dc __CFRunLoopRun + 967
23 CoreFoundation 0x19069dce8 CFRunLoopRunSpecific + 423
24 GraphicsServices 0x19a7e838c GSEventRunModal + 159
25 UIKitCore 0x1947cc444 UIApplicationMain + 1931
26 WeMeetDemo 0x102eadce8 0x102ea0000 + 56552
27 libdyld.dylib 0x1905258f0 start + 3
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