I've downloaded opencap via the test flightapp and started a new session on my laptop. My problem is opencap is not doing anything when I point the camera at the new session qr code. I'm using a ipad with software version 15.6(19G71). Any idea what the problem might be?

I have been having some trouble getting this program to work in Matlab. Currently, I am stuck with this error when running Run_shoulder_model_example.m

Unrecognized function or variable 'getBody'.

Error in Run_shoulder_model_example (line 104)
humerus=mk_GH.getBody();

I am running with OpenSim 4.0