Failed to open USB device
Hi, I got a problem when I first ran the 'davis_simple_cpp' in examples dir, it reported a error, which is:
CRITICAL: DAVIS ID-1: Failed to open device, no matching device could be found or opened. terminate called after throwing an instance of 'std::runtime_error' what(): Failed to open USB device, id=1, type=4, busNumber=0, devAddress=0, serialNumber=.
I use the DAVIS346 and I am sure that the device has been discovered by system. Because when I ran the 'device_discovery', it print the information below:
Device discovery: found 1 devices.
- DAVIS (type 4)
- USB busNum:devAddr: 2:6
- Device can be opened: 0
I do not know why this device cannot be opened. Do you have any solutions? Thank you for your help!!