Dev Kit Map Loading Error

Hay Guys,
i tryed to load Valguero in the Dev Kit to customize my on Server with Dinos Spawns and i got this error:

Assertion failed: BlueprintObj->GeneratedClass [File:F:\Projects\ARK\UE4\Engine\Source\Editor\UnrealEd\Private\Kismet2\Kismet2.cpp] [Line: 533]
Invalid generated class for BurntWoodHarvestComponent

VERSION: 0.0
KERNELBASE.dll!UnknownFunction (0x00007ffef7089129) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffeda03b8ad) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9f1efa8) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9ef06b2) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffeac457e65) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffea15e90c2) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec781886e) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec7806222) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec7836e2f) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec786f68c) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec783642e) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec786f68c) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec783642e) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec7876cdb) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec796682f) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78adab1) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78acffd) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78adb7b) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78acffd) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78acf1a) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec7844053) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78aab00) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec78396bb) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec786071b) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec796675c) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec796f703) + 0 bytes [UnknownFile:0]
UE4Editor-CoreUObject.dll!UnknownFunction (0x00007ffec7975521) + 0 bytes [UnknownFile:0]
UE4Editor-ContentBrowser.dll!UnknownFunction (0x00007ffe98cf8397) + 0 bytes [UnknownFile:0]
UE4Editor-ContentBrowser.dll!UnknownFunction (0x00007ffe98c374c9) + 0 bytes [UnknownFile:0]
UE4Editor-ContentBrowser.dll!UnknownFunction (0x00007ffe98d14c8a) + 0 bytes [UnknownFile:0]
UE4Editor-ContentBrowser.dll!UnknownFunction (0x00007ffe98c924f6) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffec26c27ca) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffec26d6b4e) + 0 bytes [UnknownFile:0]
UE4Editor-ContentBrowser.dll!UnknownFunction (0x00007ffe98d2e4ea) + 0 bytes [UnknownFile:0]
UE4Editor-ContentBrowser.dll!UnknownFunction (0x00007ffe98d1d694) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffec2592318) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffec257dd5b) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9f9a3f1) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9f76a5b) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9f9b549) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9f70819) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007ffef917ca66) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007ffef917c582) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffed9f9c2a6) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff71750b038) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff7174ffb8f) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff7174ffbfa) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff71750ca90) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff71750d9c9) + 0 bytes [UnknownFile:0]
KERNEL32.DLL!UnknownFunction (0x00007ffef9447974) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007ffefab5a271) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007ffefab5a271) + 0 bytes [UnknownFile:0]

Thanks 4 Help