I moved my build from development to shipping awhile ago and tried to move back to development, it crashes right after the ue start up logo. Shipping build however still works perfectly fine
Using launch i was able to get the assert, But dont quite understand whats going on
LogPlayLevel: 11-07 17:30:43.376 5316 5485 D UE4 : [2020.11.08-01.30.43:376][ 0]LogNetVersion: Set ProjectVersion to 1.0.0.0. Version Checksum will be recalculated on next use.
LogPlayLevel: 11-07 17:30:43.376 5316 5485 D UE4 : [2020.11.08-01.30.43:376][ 0]LogInit: Texture streaming: Enabled
LogPlayLevel: Error: 11-07 17:30:43.867 5316 5485 D UE4 : [2020.11.08-01.30.43:867][ 0]LogUObjectBase: Error: Virtual functions table is invalid.
LogPlayLevel: 11-07 17:30:43.894 5316 5485 D UE4 : Assertion failed: Object->IsValidLowLevelFast() [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/CoreUObject/Private/Serialization/AsyncLoading.cpp] [Line: 3710]
LogPlayLevel: 11-07 17:30:43.894 5316 5485 D UE4 :
LogPlayLevel: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:894][ 0]Assertion failed: Object->IsValidLowLevelFast() [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/CoreUObject/Private/Serialization/AsyncLoading.cpp] [Line: 3710]
LogPlayLevel: 11-07 17:30:43.895 5316 5485 D UE4 :
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: === Critical error: ===
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error:
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: Assertion failed: Object->IsValidLowLevelFast() [File:D:/Build/++UE4/Sync/Engine/Source/Runtime/CoreUObject/Private/Serialization/AsyncLoading.cpp] [Line: 3710]
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error:
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AED58004 libUE4.so(0x000000000667D004)!FAsyncPackage::Event_StartPostload() []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AED5961C libUE4.so(0x000000000667E61C)!FAsyncLoadingThread::ProcessAsyncLoading(int&, bool, bool, float, FFlushTree*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AED62DD0 libUE4.so(0x0000000006687DD0)!FAsyncLoadingThread::TickAsyncThread(bool, bool, float, bool&, FFlushTree*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AED61F24 libUE4.so(0x0000000006686F24)!FAsyncLoadingThread::TickAsyncLoading(bool, bool, float, FFlushTree*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AED72804 libUE4.so(0x0000000006697804)!FAsyncLoadingThread::FlushLoading(int) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AF004188 libUE4.so(0x0000000006929188)!LoadPackageInternal(UPackage*, char16_t const*, unsigned int, FLinkerLoad*, FArchive*, FUObjectSerializeContext*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AF001F5C libUE4.so(0x0000000006926F5C)!LoadPackage(UPackage*, char16_t const*, unsigned int, FArchive*, FUObjectSerializeContext*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AEFFF5E4 libUE4.so(0x00000000069245E4)!ResolveName(UObject*&, FString&, bool, bool, unsigned int, FUObjectSerializeContext*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AF0024F8 libUE4.so(0x00000000069274F8)!StaticLoadObjectInternal(UClass*, UObject*, char16_t const*, char16_t const*, unsigned int, UPackageMap*, bool, FUObjectSerializeContext*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AEFE289C libUE4.so(0x000000000690789C)!StaticLoadObject(UClass*, UObject*, char16_t const*, char16_t const*, unsigned int, UPackageMap*, bool, FUObjectSerializeContext*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000B1EDDBEC libUE4.so(0x0000000009802BEC)!UGameEngine::Init(IEngineLoop*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AD91DD94 libUE4.so(0x0000000005242D94)!FEngineLoop::Init() []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AD91CFF4 libUE4.so(0x0000000005241FF4)!AndroidMain(android_app*) []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AD92C9CC libUE4.so(0x00000000052519CC)!android_main() []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000AD95BAD8 libUE4.so(0x0000000005280AD8)![Unknown]() []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000E791ACDC libc.so(0x00000000000ABCDC)![Unknown]() []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error: [Callstack] 0x00000000E78D1DC4 libc.so(0x0000000000062DC4)![Unknown]() []
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error:
LogPlayLevel: Error: 11-07 17:30:43.895 5316 5485 D UE4 : [2020.11.08-01.30.43:895][ 0]LogAndroid: Error:
LogPlayLevel: 11-07 17:30:43.901 5316 5485 D UE4 : [2020.11.08-01.30.43:901][ 0]LogAndroid: FAndroidMisc::RequestExit(1)
Im perticularly confused why its looking in the direction of the D drive. Thats where the source for the textures are, but the project and engine are on the C drive