Hi, this is the code of my struct ( I’m following the tutorial available in the unreal engine youtube channel). USTRUCT() struct FSimpleMovementFragment : public FMassFragment { GENERATED_BODY() FVector Target; }; The console tell me that the struct FMassFragment is not define. If someone ha…

Did you add MassEntity to your Build.cs and include “MassEntityTypes.h” in your header file? [image] FMassFragment | Unreal Engine 5.5 Documentation | Epic Developer Community This is the base class for all lightweight fragments.

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FMassFragment class is not define ( UE 5.5 )

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Extrone (Arjun Subhash) December 13, 2024, 10:46am 2

Did you add MassEntity to your Build.cs and include “MassEntityTypes.h” in your header file?