Help for a new build pidog2

Servo now sorted, but I now have an issue with trying to set up the control app.

I get a similar issue if I try to look at the camera. 7_facetrack.py also says list index out of range.

picamera2 0.3.31
Traceback (most recent call last):
File “/home/craigos/pidog/examples/12_app_control.py”, line 5, in
from vilib import Vilib
File “/usr/local/lib/python3.11/dist-packages/vilib/init.py”, line 2, in
from .vilib import Vilib
File “/usr/local/lib/python3.11/dist-packages/vilib/vilib.py”, line 182, in
class Vilib(object):
File “/usr/local/lib/python3.11/dist-packages/vilib/vilib.py”, line 184, in Vilib
picam2 = Picamera2()
^^^^^^^^^^^
File “/usr/lib/python3/dist-packages/picamera2/picamera2.py”, line 341, in init
camera_num = self.global_camera_info()[camera_num][‘Num’]
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^
IndexError: list index out of range