Hi there. I'm running the depthAI dev kit that comes married to a raspberry pi. I can get the pre-loaded demos to run just fine.

I wish to train a custom YoloV8 model and deploy it to the camera. I've followed the instructions for training and deploying a YoloV8 model to the OAK camera that are posted here: luxonis/depthai-ml-trainingblob/master/colab-notebooks/YoloV8_training.ipynb. I can run the model locally using my webcam and it seems to perform fine. But, when I try to deploy it on the luxonis hardware, I get this:

pi@luxonis:~/depthai-python/depthai-experiments/gen2-yolo/device-decoding $ python3 main.py --config best_luxonis_yolov8.json

config: best_luxonis_yolov8.json

/home/pi/.local/lib/python3.9/site-packages/depthai_sdk/oak_camera.py:219: UsbWarning: Device connected in USB2 mode! This might cause some issues. In such case, please try using a (different) USB3 cable, or force USB2 mode 'with OakCamera(usb_speed='usb2') as oak:'

warnings.warn("Device connected in USB2 mode! This might cause some issues. "

[2023-12-29 19:17:08] INFO [root.close:456] Closing OAK camera

Traceback (most recent call last):

File "/home/pi/depthai-python/depthai-experiments/gen2-yolo/device-decoding/main.py", line 10, in <module>

color = oak.create_camera('color')

File "/home/pi/.local/lib/python3.9/site-packages/depthai_sdk/oak_camera.py", line 242, in create_camera

return self.camera(source, resolution, fps, encode)

File "/home/pi/.local/lib/python3.9/site-packages/depthai_sdk/oak_camera.py", line 183, in camera

comp = CameraComponent(self.device,

File "/home/pi/.local/lib/python3.9/site-packages/depthai_sdk/components/camera_component.py", line 152, in init

res = getClosesResolution(sensor, sensor_type, width=targetWidthRes)

File "/home/pi/.local/lib/python3.9/site-packages/depthai_sdk/components/camera_helper.py", line 225, in getClosesResolution

for (res, size) in resolutions:

TypeError: cannot unpack non-iterable NoneType object

Sentry is attempting to send 2 pending error messages

Waiting up to 2 seconds

Press Ctrl-C to quit

Any suggestions on how to correct this?