Your class been not registered by UHT and when UHT reach this point it does not know how to generate things for your class, something is missing in your class… and i don’t know exactly what but i can give you hints
First of all, all classes and structs beyond UObject class tree
should have “F” prefix by UE4
convention, UHT may require that
You could try adding UCLASS() before your FCustomUserType class
declaration , #include
“CustomUserType.generated.h” and
GENERATED_UCLASS_BODY() inside class
in it’s header file
Structs works for sure, so if you got vables only class, make it struct
instead… you can actually try to
add functions to struct too, but they
mos likely won’t work with Blueprint.
But remember same as classes it need
USTRUCT(), GENERATED_USTRUCT_BODY(),
generated header file include and
also need to have “F” prefix in the
name
In 4.3 there will be option in “Add Code to Project” which allows to
create non-UObject classes which
should supply class with everything
you need.
Forgot to say, you dont really need
to use UFUNCTION () as long as you
dont want to use its features and you
dont really need function to be seen
by engine (like binding delegates to
that funtion)