Why can't I add a driver?

Support Animation and Rigging
1

Hello guys, quick question here - So, when I click to add a driver to the first bone’s constraint, the screen with all the options doesn’t appear, but with the other one it does. Why is this happening? I already tried dowloading the newest version, but this problem remains.

I’ve already tried:

  • building a whole new leg and try to parent
  • Adding the constraints again
  • Copying the model to another file

2

Hi, from your clip it apparent that one is IK constraint and the other is copy location copy rotation.

3

Yes, but in the course I’m following it works - And even if I add a IK constraint to that first bone the options don’t appear. Actually, for some reason, anything that adds a constraint to that first bone ( and its chain ) will have the same result ( limited options ).