Error when convert kitti to tfrecord in official notebook TLT3.0

It is really strange for you to get above result.
Please try to run following command to login docker in order to debug by yourself.
Note, run it in your host PC instead of the notebook.

$ tlt detectnet_v2 run /bin/bash

More, please try to not mount an external drive. Just use local drive.
To check what will happen.

I dont have enough space to keep a kitti dataset on my PC…
I think I found the problem, when I run tlt detectnet_v2 run /bin/bash from a terminal, I saw the ‘data’ folder is a broken link:

root@1212da9f4fdf:/workspace/tlt-experiments# ls -l
total 4
lrwxrwxrwx 1 1000 1000 45 Feb 18 06:55 data → ‘/media/yyc/Seagate Expansion Drive/data/kitti’
drwxr-xr-x 3 root root 4096 Feb 23 17:50 detectnet_v2

So it is because the external drive then.

Thanks for the info.