Kaya build fails with missing librgbd_processing_module.so

Using Isaac 2019.3 with a new Jetson Xavier NX, the Kaya Joystick example fails on Kaya with this error:

2020-05-03 18:08:03.689 ERROR engine/alice/backend/modules.cpp@250: packages/rgbd_processing/librgbd_processing_module.so: /home/chris/deploy/chris/joystick-pkg//packages/rgbd_processing/librgbd_processing_module.so: cannot open shared object file: No such file or directory

Any idea why? I’ve run this successfully with previous versions of Isaac on this Kaya