Couldn't read data from stream: 'color' (X_LINK_ERROR)

Talha

Hey.
I am complete newbie trying oak-d for the very first time. The basic examples (like tiny-yolov3 etc) worked fine. These examples were the ones that were preloaded. Then I tried an example from github that detects 'Masks' or 'No Mask'. I have been stuck on this for the past 3 to 4 days and do not know what to do. Any kind of help would be highly appreciated!
Error: RuntimeError: Communication exception - possible device error/misconfiguration. Original message 'Couldn't read data from stream: 'color' (X_LINK_ERROR)'
GitHub Link: https://github.com/luxonis/depthai-experiments/tree/master/gen2-coronamask
Google Colab Link: https://colab.research.google.com/github/luxonis/depthai-ml-training/blob/master/colab-notebooks/Easy_TinyYolov3_Object_Detector_Training_on_Custom_Data.ipynb#scrollTo=FKsBJxsNxb9u

erik

Hello Talha, we apologize for the inconvenience. Other users have also found this issue, but we are still unsure what's the reason. We actually recommend Roboflow for ML training, more info here. Otherwise, I would recommend trying out the tiny yolo v4 ML training tutorial, we haven't had an issue with that (I believe).
Thanks, Erik