Weird problem: Unrecognized type FLifetimeProperty

Young_Wolf · January 1, 2015, 4:26pm

Hello everyone,

I have weird problem with function GetLifetimeReplicatedProps(TArray<FLifetimeProperty> & OutLifetimeProps) const

Here’s the header code:



UFUNCTION()
		virtual void GetLifetimeReplicatedProps(TArray<FLifetimeProperty> & OutLifetimeProps) const override;

And this is the error with cpp code:

Is there something I have misspelled? Or I have to include any header files?

anonymous_user_8bc0661f1 · January 2, 2015, 6:08pm

Just a quick guess, but try including this at the top of your .cpp file:

#include “Net/UnrealNetwork.h”

Young_Wolf · January 3, 2015, 12:36pm

Just tried to add it… the same error:

http://puu.sh/e0OhV/9bd11eeb09.png

Alters · January 4, 2015, 4:38am

I could be wrong and it may not be relevant to the error but I believe you don’t need to define the GetLifetimeReplicatedProps function in the header as the Unreal back-end automatically does it.

Young_Wolf · January 4, 2015, 5:29pm

Just removed it and Visual Studio says: Inherited member not allowed

Alters · January 4, 2015, 7:05pm

Is your Health variable marked as replicated in the header? If no variables are marked as replicated it won’t automatically generate the function.

Like so:



UPROPERTY(replicated)
float Health;

Young_Wolf · January 4, 2015, 9:23pm

Yeah that worked. Thanks But now I have to start a new thread about why my player does not get killed in multiplayer