Why can't i add Tank C++ class to a static mesh

[caodungviet1]

i can add Actor C++ class to a static mesh(Door) or BP in the previous chappter but Why i can’t add Tank C++ class to a static mesh in this chapter?. thank you.

[DanM]

Could you explain what exactly you mean? Screenshots of both would help.

[caodungviet1]

1. I can add the Grabber C++ class in last chapter. please refer:
   
   
2. But I can’t add the Tank C++ class in this chappter. Please refer
   We can’t find the tank class.
   
   
   
   Thanks so much.

[DanM]

UGrabber is a UActorComponent, you need to attach it to an actor.
ATank is an actor, not a component.

Actors are things that you can place in the world.
Components are things you attach to actors.