Error with VS 2015 / 4.16

Unreal Courses Talk
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#1

Hi.

I’m on 4.16 and I’m getting errors upon compile with the following:

EBTNodeResult::Type UChooseNextWaypoint::ExecuteTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory)
{
auto BlackboardComp = OwnerComp.GetBlackboardComponent();
auto Index = BlackboardComp->GetValueAsInt(IndexKey.SelectedKeyName);

EBTNodeResult::Succeeded;
return EBTNodeResult::Type();

}

It fails on the Index = Bl… and it says on the Intellisense: “Pointer to incomplete class type is not allowed”.

Now, I am sure this works with 4.13, but I do not want to use these techniques on an older version of the engine. Thanks for your courses, they are great.

teak

#2

Figured it out… they changed the header files, so you must include:

#include “BehaviorTree/BlackboardComponent.h”

#3

I’m a complete idiot… its in the video! Apologies.

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