If VVAS GStreamer commands fail to run, verify the following:
a) Overlay images might not have been loaded correctly.
b) The LD_LIBRARY_PATH environment variable might not be set. Run the following to verify:
echo $LD_LIBRARY_PATHThe output should contain the following paths:
/usr/lib/python3.12/site-packages/onnxruntime/capi/:/usr/lib/python3.12/site-packages/flexmlrt/lib/:/usr/lib/python3.12/site-packages/voe/lib/
c) The /run/media/mmcblk0p1/ directory is empty or does not exist.
If any or all of these issues appear, re-check imaging and boot using OSPI and SD card board setup together with Quick Start (board and first inference) in the Versal AI Edge Gen2 Vitis AI documentation.