Error when i try to load obj file

[maxpiratemax]

Assertion failed: false [File:D:/Build/++UE4/Sync/Engine/Plugins/Experimental/GeometryProcessing/Source/DynamicMesh/Private/DynamicMeshOverlay.cpp] [Line: 367]

UE4Editor_Core
UE4Editor_Core
UE4Editor_DynamicMesh
UE4Editor_RuntimeGeometryUtils!RTGUtils::ReadOBJMesh() [C:\UnrealMeshProcessingTools-master\UnrealMeshProcessingTools-master\UE4.26\RuntimeGeometryDemo\Plugins\RuntimeGeometryUtils\Source\RuntimeGeometryUtils\Private\DynamicMeshOBJReader.cpp:115]
UE4Editor_RuntimeGeometryUtils!ADynamicMeshBaseActor::RegenerateSourceMesh() [C:\UnrealMeshProcessingTools-master\UnrealMeshProcessingTools-master\UE4.26\RuntimeGeometryDemo\Plugins\RuntimeGeometryUtils\Source\RuntimeGeometryUtils\Private\DynamicMeshBaseActor.cpp:150]
UE4Editor_RuntimeGeometryUtils!ADynamicMeshBaseActor::EditMesh() [C:\UnrealMeshProcessingTools-master\UnrealMeshProcessingTools-master\UE4.26\RuntimeGeometryDemo\Plugins\RuntimeGeometryUtils\Source\RuntimeGeometryUtils\Private\DynamicMeshBaseActor.cpp:77]
UE4Editor_RuntimeGeometryUtils!ADynamicMeshBaseActor::OnMeshGenerationSettingsModified() [C:\UnrealMeshProcessingTools-master\UnrealMeshProcessingTools-master\UE4.26\RuntimeGeometryDemo\Plugins\RuntimeGeometryUtils\Source\RuntimeGeometryUtils\Private\DynamicMeshBaseActor.cpp:111]
UE4Editor_CoreUObject
UE4Editor_PropertyEditor
UE4Editor_PropertyEditor
UE4Editor_PropertyEditor
UE4Editor_PropertyEditor
UE4Editor_PropertyEditor
UE4Editor_PropertyEditor
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_Slate
UE4Editor_ApplicationCore
UE4Editor_ApplicationCore
UE4Editor_ApplicationCore
UE4Editor_ApplicationCore
user32
user32
InkObj
atlthunk
user32
user32
UE4Editor_ApplicationCore
UE4Editor
UE4Editor
UE4Editor
UE4Editor
UE4Editor
kernel32
ntdll

[herewego48]

I also encountered this situation today. When I select a simplebox. obj, the program can run normally. I guess it's not possible to import overly complex models? Have you solved this problem？