Exception AttributeError: "'VideoCamera' object has no attribute 'vs'"

[Devraj004]

Hi Friends, I have installed the code successfully. But when running python main.py file getting attribute error.

Any help please ?

• Running on http://0.0.0.0:5000/ (Press CTRL+C to quit)
  • Restarting with stat mmal: mmal_vc_port_enable: failed to enable port vc.null_sink:in:0(OPQV): ENOSPC mmal: mmal_port_enable: failed to enable connected port (vc.null_sink:in:0(OPQV))0x2378020 (ENOSPC) mmal: mmal_connection_enable: output port couldn't be enabled Traceback (most recent call last): File "main.py", line 11, in video_camera = VideoCamera(flip = True) # creates a camera object, flip vertically File "/home/pi/Smart-Security-Camera/Smart-Security-Camera/camera.py", line 9, in init self.vs = PiVideoStream().start() File "/home/pi/.virtualenvs/cv/local/lib/python2.7/site-packages/imutils/video/pivideostream.py", line 10, in init self.camera = PiCamera() File "/home/pi/.virtualenvs/cv/local/lib/python2.7/site-packages/picamera/camera.py", line 433, in init self._init_preview() File "/home/pi/.virtualenvs/cv/local/lib/python2.7/site-packages/picamera/camera.py", line 513, in _init_preview self, self._camera.outputs[self.CAMERA_PREVIEW_PORT]) File "/home/pi/.virtualenvs/cv/local/lib/python2.7/site-packages/picamera/renderers.py", line 558, in init self.renderer.inputs[0].connect(source).enable() File "/home/pi/.virtualenvs/cv/local/lib/python2.7/site-packages/picamera/mmalobj.py", line 2212, in enable prefix="Failed to enable connection") File "/home/pi/.virtualenvs/cv/local/lib/python2.7/site-packages/picamera/exc.py", line 184, in mmal_check raise PiCameraMMALError(status, prefix) picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources Exception AttributeError: "'VideoCamera' object has no attribute 'vs'" in <bound method VideoCamera.del of <camera.VideoCamera object at 0x7069eef0>> ignored

[kumar4Vipul]

In main.py file if name == "main": app.run(host='0.0.0.0', port=8000, debug=False) debug need to be set to False https://raspberrypi.stackexchange.com/questions/51406/cannot-connect-to-picamera-when-using-it-with-flask

[donaca4555]

not sure if it's connected.. I've got the same error when tried running a flask picamera proccess with node execSync. running it with exec solved it in my case.

[hadi-source]

not sure if it's connected.. I've got the same error when tried running a flask picamera proccess with node execSync. running it with exec solved it in my case.

can you please elaborate it