[BUG] Assertion failed: !HitProxy

  • Bug Report

  • Build info

  • Version: 1904627

  • Install Path: C:/Program Files/Rocket

  • Specs

  • OS: Windows 7 x64

  • RAM: 4 GB

  • Graphics Card: ATI HD6770 w/ 1 GB

  • UAC: Off

I tried to drag and drop a skeletal mesh into the scene and it produced this error message and crashed.

Assertion failed: !HitProxy

Assertion failed: !HitProxy || ( HitProxy && !HitProxy->IsA( HWidgetAxis::StaticGetType() ) )

[File:D:\BuildFarm\buildmachine_++depot+UE4-Rocket+Beta5\Engine\Source\Editor\UnrealEd\Private\LevelEditorViewport.cpp] [Line: 725]

Stack:

  • Address = 0xcac12a26 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcab244fa (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xc7993e9b (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-UnrealEd.dll]

  • Address = 0xc25da33e (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-LevelEditor.dll]

  • Address = 0xc25f27ef (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-LevelEditor.dll]

  • Address = 0xcd4dc046 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Slate.dll]

  • Address = 0xcd4d2fbe (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Slate.dll]

  • Address = 0xcabcc999 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabbf826 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabcd5fe (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabbcbd2 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0x779ec3c1 (filename not
    found) [in
    C:\Windows\system32\USER32.dll]

  • Address = 0x779ec60a (filename not
    found) [in
    C:\Windows\system32\USER32.dll]

  • Address = 0xcac03f79 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabcda4b (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0x3f4b9421 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4aed60 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4aedca (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4bae1b (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4bbae3 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x778cf34d (filename not
    found) [in
    C:\Windows\system32\kernel32.dll]

  • Address = 0x77b02ca1 (filename not
    found) [in
    C:\Windows\SYSTEM32\ntdll.dll]

  • Address = 0x77b02ca1 (filename not
    found) [in
    C:\Windows\SYSTEM32\ntdll.dll]

  • Address = 0xfdd9a77d (filename not
    found) [in
    C:\Windows\system32\KERNELBASE.dll]

  • Address = 0xcac110fc (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcab42ec2 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcab2459f (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xc7993e9b (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-UnrealEd.dll]

  • Address = 0xc25da33e (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-LevelEditor.dll]

  • Address = 0xc25f27ef (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-LevelEditor.dll]

  • Address = 0xcd4dc046 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Slate.dll]

  • Address = 0xcd4d2fbe (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Slate.dll]

  • Address = 0xcabcc999 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabbf826 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabcd5fe (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabbcbd2 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0x779ec3c1 (filename not
    found) [in
    C:\Windows\system32\USER32.dll]

  • Address = 0x779ec60a (filename not
    found) [in
    C:\Windows\system32\USER32.dll]

  • Address = 0xcac03f79 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0xcabcda4b (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor-Core.dll]

  • Address = 0x3f4b9421 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4aed60 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4aedca (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4bae1b (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x3f4bbae3 (filename not
    found) [in C:\Program
    Files\Rocket\Engine\Binaries\Win64\RocketEditor.exe]

  • Address = 0x778cf34d (filename not
    found) [in
    C:\Windows\system32\kernel32.dll]

  • Address = 0x77b02ca1 (filename not
    found) [in C:\Windows\SYSTEM32\ntdll.dll]

  • Address = 0x77b02ca1 (filename not
    found) [in
    C:\Windows\SYSTEM32\ntdll.dll]

Hi Robert,

Are you experiencing this crash with just the one SkeletalMesh? Or is it happening with all SkeletalMeshes?

If it is just the one asset, does it happen 100% of the time, and would you be willing to send it to us? And also please let us know which 3D package it was made in and which version of FBX was used to import it.

Thanks

It happened randomly and since has not produced the error. The model used was from 3DS Max 2014 saved in FBX 2013 format.

Okay, thank you for the information. Please let us know if it occurs again and if you are able to determine the actions to reproduce it.

Cheers!