Problem, missing in library

In the JmeTests-JME3 examples, I found a lot of examples, that’s great for a rookie like me, but I can not run them cause there seem a lot of missing import of the library, for instance:

there is a line in the testing code import com.jme3.cinematic.MotionTrack;

but in the library there is no “MotionTrack” under com.jme3.cinematic

can anybody tell me where I can get those missing stuff?

Its deprecated, somehow old tests have gotten into the stable build I am afraid.

thank you…

wait, I changed that like 4 month ago, that’s strange…

In what test do you have this import?