dyld: Symbol not found: _$s7SwiftUI12ViewModifierP14_viewListCount6inputs4bodySiSgAA01_cfG6InputsV_AgIXEtFZTq
  Referenced from: /Users/naveenmadhan/library/Developer/CoreSimulator/Devices/1E02E6B9-44B6-4714-8512-CCB2CDA4C294/data/Containers/Bundle/Application/C62A5372-0E34-4A0C-9080-524529DF4C9C/Instructor.app/Instructor
  Expected in: /System/library/Frameworks/SwiftUI.framework/SwiftUI
 in /Users/naveenmadhan/library/Developer/CoreSimulator/Devices/1E02E6B9-44B6-4714-8512-CCB2CDA4C294/data/Containers/Bundle/Application/C62A5372-0E34-4A0C-9080-524529DF4C9C/Instructor.app/Instructor
dyld: launch,loading dependent libraries
DYLD_SHARED_CACHE_DIR=/Users/naveenmadhan/library/Developer/CoreSimulator/Caches/dyld/20C69/com.apple.CoreSimulator.SimRuntime.iOS-13-1.17A844
DYLD_ROOT_PATH=/library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.1.simruntime/Contents/Resources/RuntimeRoot
DYLD_libraRY_PATH=/Users/naveenmadhan/library/Developer/Xcode/DerivedData/Instructor-cisqprshyexzidddmftwcbwdqzde/Build/Products/Debug-iphonesimulator:/library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.1.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/introspection
DYLD_INSERT_libraRIES=/library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.1.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libBacktraceRecording.dylib:/library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.1.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libMainThreadChecker.dylib:/library/Developer/CoreSimulator/Profiles/Runtimes/iOS 13.1.simruntime/Contents/Resources/RuntimeRoot/Developer/library/PrivateFrameworks/DTDD
(lldb) 

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应用程序构建但在启动屏幕后崩溃。模拟器版本为iOS 13.1
但是，它在 iOS14 中就像一个魅力。
XCode 版本为 12。

• 尝试清理构建文件夹，删除派生数据。

附言在 iOS13 手机上的 AppStore 版本也发生崩溃。