Failed to import FirstPersonBP

Failed to import ‘D:/Epic Games/UE_4.24/FeaturePacks/FP_FirstPersonBP.upack’. Failed to create asset ‘/Game/FP_FirstPersonBP’.
Please see Output Log for details.

how are you trying to import it? if its from another project you probably want to migrate it rather than import it, if its a blueprint that should almost never be a problem. if there is C++ involved that may be why. also make sure that the project youre importing from is not a newer version of unreal than your main project, also make sure that youre project is only opened once (unreal will let you open the same project twice, which can cause all sorts of problems).