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ConstructorHelpers::FObjectFinder not working in UE 4.16.1

Hello.
I need to find an object in my C++ code. Previously I used something like this:

 static ConstructorHelpers::FObjectFinder<UParticleSystem> PistolParticles(TEXT("ParticleSystem'/Game/Particles/Weapons/Pistol.Pistol'"));

Did something change in UE 4.16? Do I have to include something extra because of IWYU? Or am I doing something wrong?

Product Version: UE 4.16
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asked Jun 25 '17 at 08:44 PM in C++ Programming

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J0K3R_12QQ
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You can include "Runtime/CoreUObject/Public/UObject/ConstructorHelpers.h" to make sure Intellisense is working properly. It's difficult to find information about this, but it may be in a pre compiled header, so you actually don't need to include it like UWorld.

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answered Jun 25 '17 at 09:00 PM

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Ninjin
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avatar image J0K3R_12QQ Jun 25 '17 at 09:02 PM

It worked! Thank you!

avatar image Hurgleman Mar 23 '19 at 08:04 PM

Adding on to this, you need to include the constructor helpers in version 4.21, as the following.

 #include "ConstructorHelpers.h"

UE will give a compilation error when trying to compile ConstructorHelpers without it.

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