Unreal Engine Issues
Unreal Engine Issues
Nameclash error when importing skeletal mesh
UE - Editor - Content Pipeline - Import and Export - Jan 5, 2021The attached FBX file is getting a nameclash error when imported. This content is licensee content please delete after using. This issue is NOT occurring at 4.25.4 Binary @ CL 14818863 Marked as ...
Crash when reimporting skeletalmesh with metadata
UE - Editor - Content Pipeline - Import and Export - Jan 11, 2021Crash when we restore metadata after re-importing a skeletalmesh. ...
5.5 Static Mesh Import Pipeline Regression
UE - Editor - Content Pipeline - Import and Export - Apr 25, 2025This question was created in reference to: [Link Removed] This post references the first post because this problem was not discovered till now. I think it was masked because the issue appears to be ...
Missing scale for tangent with morph target
UE - Editor - Content Pipeline - Import and Export - Nov 4, 2020There is a bug in the fbx curve import code where we do not multiply the tangent by the scale parameter. Only the key value is currently scale. In 4.25 there was a hardcoded 0.01 scale but it was w ...
FBX imports incorrect vertex normals in 4.7
UE - Graphics Features - Mar 2, 2015Box reflection captures with some assets are not working correctly. The reflection capture is being tiled with version after 4.7 that were not in 4.6. Images are attached to demonstrate along with ...
Lightmap Density Of Imported FBX Offsetting When Lighting Is Built
UE - Graphics Features - Oct 8, 2018Lightmap density of imported fbxs will be offset when lighting is built. Working as expected in 4.19 CL# 4033788 Found in 4.20 CL# 4369336, 4.22 CL# 4433008 This is a regression ...
UBX Collision Rotation Is Set Incorrectly on FBX Import
UE - Editor - Content Pipeline - Import and Export - Dec 4, 2018Imported FBXs that use UBX will import their collision rotation incorrectly. You can see this when scaling the collision non-uniformly. Found in 4.20 CL# 4369336, 4.21 CL# 4541578, and 4.22 CL# 46 ...
Material Name Does Not Update When Textured Asset is Imported
UE - Editor - Content Pipeline - Datasmith - Importer - May 7, 2018When the name of a material in 3Ds Max is changed and the asset is re-exported and reimported into the editor, the name of the material does not update -Uses 3Ds Max 2016 -Also occurs with Datasmi ...
ImportAssets commandlet failing to create assets in project
UE - Editor - Content Pipeline - Import and Export - Mar 14, 2017There are no errors or warnings in the console output or logs that suggest anything went wrong. Also attempted to import a .PNG with no luck. Exact command used, use of <user> where appropriate:UE4 ...
Some reimport method always return true(success) even if there was some errors
Tools - Oct 25, 2016The following method dont return false when there is an errorUReimportFbxAnimSequenceFactory::ReimportUEditorEngine::ReimportFbxAnimation ...