threeB/error at main · iuli338/threeB · GitHub

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Initializing Picamera2...
[1:04:08.451920872] [4489] ERROR Camera camera.cpp:702 Camera in Configured state trying acquire() requiring state Available
Camera __init__ sequence did not complete.
Error starting camera: Camera __init__ sequence did not complete.
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/picamera2/picamera2.py", line 353, in __init__
    self._open_camera()
    ~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3/dist-packages/picamera2/picamera2.py", line 565, in _open_camera
    self.camera.acquire()
    ~~~~~~~~~~~~~~~~~~~^^
RuntimeError: Failed to acquire camera: Device or resource busy

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/hackstreet/threeB/threeB/presence_detector.py", line 187, in start
    self.picam2 = Picamera2()
                  ~~~~~~~~~^^
  File "/usr/lib/python3/dist-packages/picamera2/picamera2.py", line 365, in __init__
    raise RuntimeError("Camera __init__ sequence did not complete.")
RuntimeError: Camera __init__ sequence did not complete.