When i want to enter StateMachine, my unreal crashed Please help me thanks

Development Programming & Scripting
1

MachineId:C132A8E3474EA9EE9BFBC3B0BA5F0D6C
EpicAccountId:5dfce151ff42446ea5d2ee2caa184196

Access violation - code c0000005 (first/second chance not available)

UE4Editor_GraphEditor!FStateMachineConnectionDrawingPolicy::DetermineLinkGeometry() + 202 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\editor\grapheditor\private\statemachineconnectiondrawingpolicy.cpp:55]
UE4Editor_GraphEditor!FConnectionDrawingPolicy::Draw() + 1450 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\editor\grapheditor\private\connectiondrawingpolicy.cpp:380]
UE4Editor_GraphEditor!FStateMachineConnectionDrawingPolicy::Draw() + 334 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\editor\grapheditor\private\statemachineconnectiondrawingpolicy.cpp:99]
UE4Editor_GraphEditor!SGraphPanel::OnPaint() + 7271 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\editor\grapheditor\private\sgraphpanel.cpp:450]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SOverlay::OnPaint() + 565 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\soverlay.cpp:102]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SCompoundWidget::OnPaint() + 1153 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\scompoundwidget.cpp:30]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SPanel::PaintArrangedChildren() + 588 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\spanel.cpp:45]
UE4Editor_SlateCore!SPanel::OnPaint() + 140 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\spanel.cpp:24]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SCompoundWidget::OnPaint() + 1153 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\scompoundwidget.cpp:30]
UE4Editor_Slate!SBorder::OnPaint() + 792 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slate\private\widgets\layout\sborder.cpp:101]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SCompoundWidget::OnPaint() + 1153 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\scompoundwidget.cpp:30]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_Slate!SWeakWidget::OnPaint() + 294 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slate\private\widgets\sweakwidget.cpp:71]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SCompoundWidget::OnPaint() + 1153 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\scompoundwidget.cpp:30]
UE4Editor_SlateCore!SWidget::Paint() + 1005 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swidget.cpp:639]
UE4Editor_SlateCore!SWindow::PaintWindow() + 54 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slatecore\private\widgets\swindow.cpp:1660]
UE4Editor_Slate!FSlateApplication::DrawWindowAndChildren() + 596 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:927]
UE4Editor_Slate!FSlateApplication::PrivateDrawWindows() + 1473 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:1107]
UE4Editor_Slate!FSlateApplication::Tick() + 2879 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\slate\private\framework\application\slateapplication.cpp:1323]
UE4Editor!FEngineLoop::Tick() + 4447 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\launch\private\launchengineloop.cpp:2284]
UE4Editor!GuardedMain() + 1404 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\launch\private\launch.cpp:142]
UE4Editor!GuardedMainWrapper() + 26 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\launch\private\windows\launchwindows.cpp:126]
UE4Editor!WinMain() + 249 bytes [d:\buildfarm\buildmachine_++depot+ue4-releases+4.7\engine\source\runtime\launch\private\windows\launchwindows.cpp:202]
UE4Editor!__tmainCRTStartup() + 329 bytes [f:\dd\vctools\crt\crtw32\dllstuff\crtexe.c:618]

2

Hi zoonoo,

Is there anymore information that you can provide to me? Is this with every state machine or only a specific one? Can you try one of our sample projects (like Content Examples) and see if it is occurring there?

I found your crash report in our database and it says you’re in a project called “MyProject”. What template is that based off of and is it BP or code?

-.

3

Hi zoonoo,

Marking this as answered due to inactivity. Please respond to re-open.

-.