Traceback (most recent call last):


 "face_detection_camera.py", line 78, in <module>

main()


 "face_detection_camera.py", line 63, in main

with CameraInference(face_detection.model()) as inference:


 "/opt/aiy/projects-python/src/aiy/vision/inference.py", line 100, in __init__

self._engine = self._stack.enter_context(InferenceEngine())


 "/opt/aiy/projects-python/src/aiy/vision/inference.py", line 274, in __init__

self._transport = make_transport()


 "/opt/aiy/projects-python/src/aiy/_drivers/_transport.py", line 87, in make_transport

return _SpiTransport()


 "/opt/aiy/projects-python/src/aiy/_drivers/_transport.py", line 29, in __init__

self._spicomm = _spicomm.Spicomm()


 "/opt/aiy/projects-python/src/aiy/_drivers/_spicomm.py", line 317, in __init__

super().__init__()


 "/opt/aiy/projects-python/src/aiy/_drivers/_spicomm.py", line 219, in __init__

self._dev = os.open(SPICOMM_DEV, os.O_RDWR)

NotFoundError: [Errno 2] No such file or directory: '/dev/vision_spicomm'

Traceback (most recent call last):


 "/home/pbrusco/projects/delta/./delta/main.py", line 134, in <module>

entry()


 "/home/pbrusco/projects/delta/./delta/main.py", line 121, in entry

app.run(main)


 "/home/pbrusco/anaconda3/envs/delta-py3.6-tf2.0.0/lib/python3.6/site-packages/absl/app.py", line 299, in run

_run_main(main, args)


 "/home/pbrusco/anaconda3/envs/delta-py3.6-tf2.0.0/lib/python3.6/site-packages/absl/app.py", line 250, in _run_main

sys.exit(main(argv))


 "/home/pbrusco/projects/delta/./delta/main.py", line 99, in main

task = task_class(config, utils.INFER)


 "/home/pbrusco/projects/delta/delta/data/task/speech_cls_task.py", line 881, in __init__

super().__init__(config, mode)


 "/home/pbrusco/projects/delta/delta/data/task/speech_cls_task.py", line 127, in __init__

self.load_text_vocab_table()


 "/home/pbrusco/projects/delta/delta/data/task/speech_cls_task.py", line 651, in load_text_vocab_table

with open(self._vocab_path, 'r', encoding='utf-8') as vocab_f:

NotFoundError: [Errno 2] No such file or directory: 'data/vocab.txt'
