pyKinectAzure use error

[hushimin-create]

hu@hu:~/pyKinectAzure/examples$ python3 exampleColorImage.py
[2024-06-14 23:39:40.627] [critical] [t=335469] /__w/1/s/extern/Azure-Kinect-Sensor-SDK/src/usbcommand/usbcommand.c (366): find_libusb_device(). libusb device(s) are all unavalable. Is the device being used by another application?
[2024-06-14 23:39:40.628] [error] [t=335469] /__w/1/s/extern/Azure-Kinect-Sensor-SDK/src/depth_mcu/depth_mcu.c (68): usb_cmd_create(USB_DEVICE_DEPTH_PROCESSOR, device_index, NULL, &depthmcu->usb_cmd) returned failure in depthmcu_create()
[2024-06-14 23:39:40.628] [error] [t=335469] /__w/1/s/extern/Azure-Kinect-Sensor-SDK/src/sdk/k4a.c (133): depthmcu_create(index, &device->depthmcu) returned failure in k4a_device_open()
Open K4A Device failed!