Has anyone encountered this problem before, really didn`t know how to fix it

[TJTJOK]

public:
virtual void GetLifetimeReplicatedProps(TArray& OutLifetimePorps) const override;

private:
UPROPERTY(ReplicatedUsing = OnRep_OverlappingWeapon)
class AWeapon* OverlappingWeapon;

UFUNCTION()
void OnRep_OverlappingWeapon(AWeapon* LastWeapon);

the error info is : E0020 identifier “OutLifetimeProps” is undefined

I thinke I did every it need, but the DOREPLIFETIME_CONDITION macro just couldnt correctlly compile, I was really confused and dont know what to do to make it work, is there anyone met this kind of problem before? Really appreciate your help!

[3dRaven]

@TJTJOK

OutLifetimeProps

Did you add the unreal network include at the top of you cpp file?

#include "Net/UnrealNetwork.h"

Perhaps you have a typo? This compiles correctly

void ABlasterCharacter::GetLifetimeReplicatedProps(TArray< FLifetimeProperty >& OutLifetimeProps) const {
	Super::GetLifetimeReplicatedProps(OutLifetimeProps);
	DOREPLIFETIME_CONDITION(ABlasterCharacter, OverlappingWeapon, COND_OwnerOnly);
}

[TJTJOK]

Yeah! Actually I do included the header file, but somehow after copying your code it compiles, Still wondering why, but Thanks a lot, this really helps a lot!!

[3dRaven]

When things don’t work I always regenerate my visual studio project, the it automatically refreshes and fixes up underlined includes and broken intellisense.

[TJTJOK]

yeah, I think I did some kind of clean up work, but it just didnt work out very well, just feel its really really difficult when such thing happened