AttributeError: 'NoneType' object has no attribute 'VCI_OpenDevice

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Feb 6, 2023, 2:11:57 AM2/6/23

to python-can

Hi,

I am getting this error (can\interfaces\canalystii.py:105 in __init__

if CANalystII.VCI_OpenDevice(VCI_USBCAN2, 0, 0) == STATUS_ERR:

AttributeError: 'NoneType' object has no attribute 'VCI_OpenDevice')),

while running bus = can.interface.Bus(bustype='canalystii', channel=0, bitrate=500000),

It worked fine before and now its throwing this error,

Can anyone help me in solving this problem?

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