Construct object from class and spawn actor from that class

[MaxiHori]

So I have a thing which is not an Actor but it require to spawn actors.

The problem is that I cannot use "spawn actor from class" from within a class which is not an actor. it says that I need a reference to the current world context which make sense. but how do I add this reference?

[BrUnO XaVIeR]

You can grab World from any actor reference. Using the GetWorld() function.
If you're using Blueprint, simply get a reference to Self actor and attach to world context.

[MaxiHori]

You can grab World from any actor reference. Using the GetWorld() function.
If you're using Blueprint, simply get a reference to Self actor and attach to world context.

"Spawn actor from class" doesn't have any input for the world context, how can I set it?