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Author Topic: UE4 LegacyVersion: unsupported value -8  (Read 2091 times)
RKL12
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UE4 LegacyVersion: unsupported value -8
« on: April 26, 2025, 11:38 »

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FPackageFileSummary::Serialize4 <- FPackageFileSummary<<: Ver=0/0 <- UnPackage::UnPackage: T_Metal_DoorNWindow_R.uasset, ver=100000/0, game=ue4.0 <- UnPackage::LoadPackage(info): T_Metal_DoorNWindow_R.uasset <- CUmodelApp::ShowPackageUI <- Main: umodel_build=1590

Hey guys, this happens when I try to export textures from uasset files, files were originally packed as ZEN, and the unreal version is 5.5.0, it's not a game but an demo of an assets pack. I extracted to-legacy using retoc.
I'm actually new on this, this is what I was able to learn in the last couple of days.
Is there anything I can do to get the actual texture exported?

Thanks in advance.
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spiritovod
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Re: UE4 LegacyVersion: unsupported value -8
« Reply #1 on: April 26, 2025, 14:09 »

@RKL12: You don't need to extract assets from io store packages (utoc/ucas) or convert them, because you can open them directly from packages. If it's an UE5 game, read sticked topic from respective forum section for more info.
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RKL12
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Re: UE4 LegacyVersion: unsupported value -8
« Reply #2 on: April 27, 2025, 05:23 »

@RKL12: You don't need to extract assets from io store packages (utoc/ucas) or convert them, because you can open them directly from packages. If it's an UE5 game, read sticked topic from respective forum section for more info.

Thanks bro, I was able to extract the assets with the custom UE5 binary.
Fucking great utility.
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