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Editor freezes then crashes on Draw2DLines

The code just compiles fine but when the Draw2DLine should execute the editor freezes for 30-40 seconds and then crashes (crash log : https://pastebin.com/7NFZJaG8). I guess i am missing some files to include or encapsule the function with some block maybe, but on the documentation page i couldn't find anything that indicates such thing

The function is called from the hud which is performed a cast on by the player controller

This is my code, here the cast from the player controller

 AMyHUD * hud = Cast<AMyHUD>(this->GetHUD());

and this is the function where Draw2DLine is called in the hud class

 void AMyHUD::DrawLine(FVector2D start,FVector2D end) {
     Draw2DLine(start.X,start.Y,end.X,end.Y, FColor::Red);

It's not called in the constructor and the variables i use as parameter are public. I also tried to give the Draw2DLine specific coordinates and not using variables at all but it still crashes.

If i remove the Draw2DLine from the function it just get called fine with no crashes.

Product Version: UE 4.20
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asked Nov 02 '18 at 08:38 PM in C++ Programming

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