The official sample VPI - Vision Programming Interface: Dense Optical Flow (nvidia.com) was used but an error was reported：
/usr/bin/env /bin/python3.9 /home/xavier/.vscode-server/extensions/ms-python.python-2023.4.0/pythonFiles/lib/python/debugpy/adapter/…/…/debugpy/launcher 34001 – /media/xavier/xavier/projects_zxd/Vpi_app/learn/dense_optical_flow.py nvenc /media/xavier/xavier/projects_zxd/Vpi_app/learn/life-5_down4x4.mp4 high
Processing frame 1
[ERROR] 2023-03-08 22:24:20 Work item execution failed with VPI_ERROR_INTERNAL: (NVMEDIA_STATUS_ERROR)
Fatal assertion error
#0 /opt/nvidia/vpi2/lib/aarch64-linux-gnu/libnvvpi.so.2(+0xf57b54) [0xffff4f94db54]
#1 /opt/nvidia/vpi2/lib/aarch64-linux-gnu/libnvvpi.so.2(+0xf2e150) [0xffff4f924150]
#2 /opt/nvidia/vpi2/lib/aarch64-linux-gnu/libnvvpi.so.2(+0x5d430c) [0xffff4efca30c]
#3 /opt/nvidia/vpi2/lib/aarch64-linux-gnu/libnvvpi.so.2(+0x5efebc) [0xffff4efe5ebc]
#4 /opt/nvidia/vpi2/lib/aarch64-linux-gnu/libnvvpi.so.2(+0x5edd10) [0xffff4efe3d10]
#5 /opt/nvidia/vpi2/lib/aarch64-linux-gnu/libnvvpi.so.2(+0x113cb8c) [0xffff4fb32b8c]
#6 /lib/aarch64-linux-gnu/libpthread.so.0(+0x7624) [0xffff91adf624]
#7 /lib/aarch64-linux-gnu/libc.so.6(+0xd149c) [0xffff91bda49c]
The strange thing is that I was able to run through this sample. And I can run through this sample VPI - Vision Programming Interface: Image Resampling (nvidia.com)on vic.
can you help me to fix this?