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LowLevelFatalError class mismatch

Please! Whenever I try to get into the map, normally the loading screen shows up and after that im loaded into the map.

But after I packaged the project, i got this error

alt text

PLEASE, can someone help me figure this out?

REPORT:

LowLevelFatalError [File:D:\Build\++UE4+Release-4.17+Compile\Sync\Engine\Source\Runtime\CoreUObject\Private\Serialization\AsyncLoading.cpp] [Line: 1926] FAsyncPackage::FindExistingImport class mismatch FileMediaSource != SoundWave

KERNELBASE.dll!0x00000000AB19A388 Projekt_Explodus-Win64-Shipping.exe!0x000000001259EF9B Projekt_Explodus-Win64-Shipping.exe!0x00000000125B53A8 Projekt_Explodus-Win64-Shipping.exe!0x00000000127CA924 Projekt_Explodus-Win64-Shipping.exe!0x00000000127D2B6D Projekt_Explodus-Win64-Shipping.exe!0x00000000127C9B5F Projekt_Explodus-Win64-Shipping.exe!0x00000000127BD8FF Projekt_Explodus-Win64-Shipping.exe!0x00000000127D4ECC Projekt_Explodus-Win64-Shipping.exe!0x00000000127D7513 Projekt_Explodus-Win64-Shipping.exe!0x00000000127E35DB Projekt_Explodus-Win64-Shipping.exe!0x00000000127E2B77 Projekt_Explodus-Win64-Shipping.exe!0x00000000127CD4C5 Projekt_Explodus-Win64-Shipping.exe!0x00000000127A9C92 Projekt_Explodus-Win64-Shipping.exe!0x00000000127A99D6 Projekt_Explodus-Win64-Shipping.exe!0x0000000012F62994 Projekt_Explodus-Win64-Shipping.exe!0x0000000012F50508 Projekt_Explodus-Win64-Shipping.exe!0x0000000012F6B392 Projekt_Explodus-Win64-Shipping.exe!0x0000000013010343 Projekt_Explodus-Win64-Shipping.exe!0x00000000125816BF Projekt_Explodus-Win64-Shipping.exe!0x000000001258658C Projekt_Explodus-Win64-Shipping.exe!0x00000000125865EA Projekt_Explodus-Win64-Shipping.exe!0x000000001258C7E0 Projekt_Explodus-Win64-Shipping.exe!0x00000000143CF55F KERNEL32.DLL!0x00000000AE433034 ntdll.dll!0x00000000AEE01471 ntdll.dll!0x00000000AEE01471

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asked Nov 22 '18 at 07:39 PM in Packaging & Deployment

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Dank22x
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Fixed, on BeginPlay I had a key mapping in blueprint but that key mapping was already done. After removing that part it works

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answered Nov 22 '18 at 09:54 PM

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Dank22x
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