USB device can not be found

[1987604]

when I install Python SDK, and try to run ./examples/color_viewer.py, a error is shown. could you please tell me how to do with this problem, thanks /09 00:44:18.922555][info][4520][Context.cpp:77] - SDK version: 1.9.5 [03/09 00:44:18.922643][info][4520][Context.cpp:78] - SDK stage version: main [03/09 00:44:18.922681][info][4520][Context.cpp:82] get config EnumerateNetDevice:false [03/09 00:44:18.922768][info][4520][MfPal.cpp:102] createObPal: create WinPal! [03/09 00:44:18.946211][warning][4520][MfPal.cpp:212] Found a usb port without interface url! drop it!(device url=\?\USB#VID_2BC5&PID_0402#6&956E9B8&0&2#{A5DCBF10-6530-11D2-901F-00C04FB951ED} interface index=0) [03/09 00:44:18.946485][info][4520][DeviceManager.cpp:15] Current found device(s): (0) [03/09 00:44:18.946627][info][4520][Pipeline.cpp:15] Try to create pipeline with default device. [03/09 00:44:18.946763][warning][4520][ObException.cpp:5] No device found, fail to create pipeline! Traceback (most recent call last): File "D:\works\VS\openniwork\pyorbbecsdk\examples\color_viewer.py", line 67, in main() File "D:\works\VS\openniwork\pyorbbecsdk\examples\color_viewer.py", line 30, in main pipeline = Pipeline() RuntimeError: Caught an unknown exception! [03/09 00:44:18.964226][info][4520][Context.cpp:90] Context destroyed

[vladimir-metralight]

Exactly same problem: pyorbbec sdk examples does not work, but prebuilt *.exe examples work.

[x18-1]

Did you install the camera driver in their oficial website?