Animation Retargeting crash

Ue4.5 stable crash with this error popup

Assertion failed: Atom1.IsRotationNormalized()        [File:d:\unreal\engine\source\runtime\core\public\math\TransformVectorized.h] [Line: 378] 



KERNELBASE.dll!UnknownFunction (0x00007ffcde5cab78) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc6317c2d) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc61b5878) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc6198632) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc4021364) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc3fb841a) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc3fa8deb) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc3fa8c4c) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc4039d4e) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc4013cd6) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc403daf2) + 0 bytes [UnknownFile:0]
UE4Editor-Engine.dll!UnknownFunction (0x00007ffcc3735ecb) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffcc1db01c3) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffcc1daf983) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffcc1daff36) + 0 bytes [UnknownFile:0]
UE4Editor-AssetTools.dll!UnknownFunction (0x00007ffcbb5bd741) + 0 bytes [UnknownFile:0]
UE4Editor-AssetTools.dll!UnknownFunction (0x00007ffcbb553b94) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffcc2114c8d) + 0 bytes [UnknownFile:0]
UE4Editor-UnrealEd.dll!UnknownFunction (0x00007ffcc20d33ff) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffcc32a551a) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffcc32c23d5) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffcc321e04c) + 0 bytes [UnknownFile:0]
UE4Editor-Slate.dll!UnknownFunction (0x00007ffcc320b786) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc62979a9) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc6283eab) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc6298b29) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc62807f2) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007ffce08d2524) + 0 bytes [UnknownFile:0]
USER32.dll!UnknownFunction (0x00007ffce08d2387) + 0 bytes [UnknownFile:0]
UE4Editor-Core.dll!UnknownFunction (0x00007ffcc6298fe6) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff76f308f22) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff76f2feb0e) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff76f2feb7a) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff76f30a6f9) + 0 bytes [UnknownFile:0]
UE4Editor.exe!UnknownFunction (0x00007ff76f30b629) + 0 bytes [UnknownFile:0]
KERNEL32.DLL!UnknownFunction (0x00007ffce07915cd) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007ffce11343d1) + 0 bytes [UnknownFile:0]
ntdll.dll!UnknownFunction (0x00007ffce11343d1) + 0 bytes [UnknownFile:0]

Hi ihavenick,

Can you reproduce this in any project or only your current project? Does it happen every time? When did this crash occur, during which step of the process? Can you provide a list of steps you take that leads to the crash reliably?

Please zip and attach the crash log and dump file from this project after this crash. Thanks!

i done this with mine other model but second model makes editor crash always.

Where is dump file i cant found it.

its happening when i select mine character in animation retargeting screen and press select button

and its shows this no crash log or dump

Hey ihavenick,

This has been reported in this post:

We entered a bug report (UE-4827) and I believe it has already been fixed internally. You can follow the post above for updates on the issue. Thanks for your report!