When adding in UFUNCTION(reliable, server) causes compile error, why?

[anonymous_user_f7db3d16]

@acxsasx

UFUNCTION(reliable, server)//set this to a server function
void ServerShouldSprint(bool bSprint);
void ServerShouldSprint_Implementation(bool bSprint); //<--- You have this function too? This is described in Cedric's PDF.

The _Implementation method is the one that is actually defined in the .cpp

Hmmm…just thought of something.

You need to be sure the below include is setup. I put mine a header that is included in every cpp.

// This is NOT included by default in an empty project! It's required for replication and setting of the GetLifetimeReplicatedProps
#include "Net/UnrealNetwork.h"

the “Net/UnrealNetwork.h” just add it into your project.h file only. You do not need it in ever cpp files .h file.
Got everything from above added and it all compiles fine, until i add in Reliable, Server

Stumped at the moment, missing something somewhere.