Error CS0120: An object reference is required to access non-static member

Hello people,

I’m beginning on Unity 5. When I try to building, appears this error. I fount on Internet help about it, but I don’t make sense.

I here the script if anyone see it:

You’re adding force to a type of component rather than to the variable you defined for this type of component.

You wrote above : Rigidbody rb; when you declared your variables.

use rb.AddForce (auxi);