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Author Topic: Fatal Error  (Read 36 times)
Mandalore Veshok
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Fatal Error
« on: August 05, 2022, 22:52 »

hello I try to mod for the first time on fallen order I need help If you can please

 
I edited on blender a gal - talon version exported to gltx

 

 When I go to ue4 I import the gltx -> cooking  with this option on : https://docs.unrealengine.com/4.27/en-US/API/Editor/UnrealEd/Settings/UProjectPackagingSettings/DirectoriesToAlw-_1/

 

So I get an uasset file after that

 

But when I try to open it with umodel to check if its working, I have this fatal error :

 

assertion failed: bDropNormals == 0 || bDropNormals == 1
 
FStaticMeshVertexBuffer4<< <- FStaticMeshLODModel4::SerializeBuffersLegacy <- FStaticMeshLODModel4<< <- TArray::Serialize: 0/1 <- UStaticMesh4::Serialize <- LoadObject: StaticMesh4'Hero_rig.Hero_rig', pos=1CD251, ver=517/0 (unversioned), game=jedi <- UObject::EndLoad <- LoadWholePackage: Hero/Rig/Skeleton/Hero_rig.uasset <- CUmodelApp::ShowPackageUI <- Main: umodel_build=1587
 
 
I'm really lost now
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Mandalore Veshok
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Re: Fatal Error
« Reply #1 on: August 05, 2022, 23:00 »

screen


* Capture d’écran 2022-08-05 205915.png (38.39 KB, 1070x466 - viewed 3 times.)
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spiritovod
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Re: Fatal Error
« Reply #2 on: August 06, 2022, 00:42 »

The game is using customized 4.21 engine, which means you need to compile modified engine with additional variable, which comes before serialization of vertex normals and indicates if they're present or ommited (see umodel's code for this particular error). Without that addition both umodel or game itself will not work with modified asset.
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Mandalore Veshok
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Re: Fatal Error
« Reply #3 on: August 06, 2022, 00:48 »

thank you for the answer

Do you know how to do that ?

it's with blender ?
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spiritovod
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Re: Fatal Error
« Reply #4 on: August 06, 2022, 01:52 »

@Mandalore Veshok: Such complex task is actually out of scope of this forum, it's better to ask at some game related modding communities.
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Mandalore Veshok
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Re: Fatal Error
« Reply #5 on: August 06, 2022, 03:21 »

ok thanks
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