DoInit error

I’m getting an error in DoInit() of some sort (type 5). Seems like it doesn’t like the input parameters for some reason. I tried dropping the visualFlow param and it made no difference. Any idea what it’s complaining about? The input path exists and contains a set of png images, and the output directory exists.

$ /usr/local/bin/x64/AppOFCuda --input=png/24fps/*.png --output=output/out --visualFlow=true
GPU in use: GeForce RTX 2080 Ti
DoInit : m_NvOFAPI->GetAPI()->nvOFInit(m_NvOFAPI->GetHandle(), &initParams)returned error 5 at /home/username/Optical_Flow_SDK_1.1.10/Samples/NvOF/NvOFCuda.cpp;116


Hi, did you manage to solve this issue? I’m having the same problem.