Error using webserver.py

1720003629

Hi guys,

I built the RaspClaws and tried to start the webserver. Unfortunately, I got an error as shown below a section of the bash. It seems something wrong with the camera, but when using the command libcamera-hello the camera has been working fine. Has anybody an idea to solve the problem?
Bash section:
Robo@raspberrypi:~ $ sudo python3 Adeept_RaspClaws/server/webServer.py
mpu6050 connected, PT MODE ON
......................pause..........................
Starting camera thread.
[ WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (1824) handleMessage OpenCV | GStreamer warning: Embedded video playback halted; module v4l2src0 reported: Failed to allocate required memory.
[ WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (914) open OpenCV | GStreamer warning: unable to start pipeline
[ WARN:0] global ../modules/videoio/src/cap_gstreamer.cpp (501) isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created
Exception in thread Thread-5:
Traceback (most recent call last):
  File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.9/threading.py", line 892, in run
    self._target(*self._args, **self._kwargs)
  File "/home/Robo/Adeept_RaspClaws/server/base_camera.py", line 94, in _thread
    for frame in frames_iterator:
  File "/home/Robo/Adeept_RaspClaws/server/camera_opencv.py", line 421, in frames
    if img.all is None:
AttributeError: 'NoneType' object has no attribute 'all'


Kind regards,

Mima

1643512123

take a look on the connection of  camera slot to see if the problem is not the camera hardware connection. In past I have problems with connection to my rasptank and the problem is with the connection slot of camera.

1720003629

The hardware connection works fine, because I got a realtime video on the screen which is connected to the raspberry 2B, when using the command libcamera-hello.
So there should be another problem...

1724040374

same pronlem