C++ error call to non-static member function without an object argument

Development Programming & Scripting
1

Hi there
I’m struggling with this stupid issue where it states

\Program Files\Epic Games\UE_4.18(48,16): error: call to non-static member function without an object argument
UATHelper: Packaging (iOS):
UATHelper: Packaging (iOS): ProcessEvent(FindFunctionChecked(NAME_Aaccessactorios_Succesfulshare),NULL);

What I did was implementing a function that would trigger an Event(BlueprintimplementableEvent)

In Accessactorios.h
UFUNCTION(BlueprintImplementableEvent, Category = “Share controller”)
static void Succesfulshare();

In Accessactorios.cpp

void Aaccessactorios::Callsuccess() {
Aaccessactorios::Succesfulshare();
}

Could anyone just tell me what to tweak in order for this to work? I’m not completely into c++ and what this mandatory object Argument is.
Thank you

2

I don’t think that static BlueprintImplementableEvents are allowed.

As you’re calling from within the same class, you could just remove the static specifier and call Successfulshare directly (e.g.)

void Aaccessactorios::Callsuccess() 
{ 
    Succesfulshare();
 }

If you need to call it from other methods, then you’ll need to get access to an instance of Aaccessactorios and call like

void UMyClass::SomeMethod(Aaccessactorios* acc)
{
    acc->Successfulshare();
}
3

Ok I’ve implemented it but now my Editor keeps crashing all of a sudden! Look at my newest Question if you can help me that would be nice.

4

Another possible issue is that you are not passing parameters to that function as Reference.

In example, if you are using an Array, do

UFUNCTION(BlueprintImplementableEvent)
void MyFunction(TArray<FVector>& Vectors);