hi
My editor crashes when i try to edit mesh of certain static meshes. the meshes are generated by a merge action by blueprint in the dataprep tool. Some of them work perfect and are editable in the edit mesh section. on the one were i loose some materials i want to to do modifications but this is not possible as my editor crashes
this is part of the report
Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\Build++UE4\Sync\Engine\Source\Runtime\Core\Public\Containers/Array.h] [Line: 674]
Array index out of bounds: 5 from an array of size 5
0x00007fff6d6ea839 KERNELBASE.dll!UnknownFunction []
0x00007ffed637d066 UE4Editor-Core.dll!UnknownFunction []
0x00007ffed63807a8 UE4Editor-Core.dll!UnknownFunction []
0x00007ffed608e8cd UE4Editor-Core.dll!UnknownFunction []
0x00007ffed6025575 UE4Editor-Core.dll!UnknownFunction []
0x00007ffed6027620 UE4Editor-Core.dll!UnknownFunction []
0x00007ffe81f97c98 UE4Editor-EditableMesh.dll!UnknownFunction []
0x00007ffe81f11554 UE4Editor-EditableMesh.dll!UnknownFunction []
0x00007ffe81f1886a UE4Editor-EditableMesh.dll!UnknownFunction []
0x00007ffe81725a02 UE4Editor-StaticMeshEditorExtension.dll!UnknownFunction []
0x00007ffe8174db53 UE4Editor-StaticMeshEditorExtension.dll!UnknownFunction []
0x00007ffe8174dde4 UE4Editor-StaticMeshEditorExtension.dll!UnknownFunction []
0x00007ffe8170671e UE4Editor-StaticMeshEditorExtension.dll!UnknownFunction []
0x00007ffe8173bc7f UE4Editor-StaticMeshEditorExtension.dll!UnknownFunction []
0x00007ffe81721076 UE4Editor-StaticMeshEditorExtension.dll!UnknownFunction []
0x00007ffed2540088 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed262f342 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed262e6c3 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed260f457 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed26d5655 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed26c0977 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed25046be UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed2587f14 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed2570337 UE4Editor-Slate.dll!UnknownFunction []
0x00007ffed2563632 UE4Editor-Slate.dll!UnknownFunction []
0x00007fff54bfbcb5 UE4Editor-ApplicationCore.dll!UnknownFunction []
0x00007fff54be9197 UE4Editor-ApplicationCore.dll!UnknownFunction []
0x00007fff54bfe389 UE4Editor-ApplicationCore.dll!UnknownFunction []
0x00007fff54be4310 UE4Editor-ApplicationCore.dll!UnknownFunction []
0x00007fff6ef75b6d USER32.dll!UnknownFunction []
0x00007fff6ef75562 USER32.dll!UnknownFunction []
0x00007fff54bff914 UE4Editor-ApplicationCore.dll!UnknownFunction []
0x00007ff6bb6e8848 UE4Editor.exe!UnknownFunction []
0x00007ff6bb70117c UE4Editor.exe!UnknownFunction []
0x00007ff6bb70125a UE4Editor.exe!UnknownFunction []
0x00007ff6bb7152bd UE4Editor.exe!UnknownFunction []
0x00007ff6bb717fea UE4Editor.exe!UnknownFunction []
0x00007fff6e667bd4 KERNEL32.DLL!UnknownFunction []
0x00007fff7048ced1 ntdll.dll!UnknownFunction []
,