I have been trying to reproduce a framework from a paper where it uses Kinect Fusion library.
When I am running a test script, I got the errors:
(darnn) weizhang@long:~/DA-RNN$ sudo ./experiments/scripts/test_kinect_fusion.sh 0
+ set -e
+ export PYTHONUNBUFFERED=True
+ PYTHONUNBUFFERED=True
+ export CUDA_VISIBLE_DEVICES=0
+ CUDA_VISIBLE_DEVICES=0
++ date +%Y-%m-%d_%H-%M-%S
+ LOG=experiments/logs/test_kinect_fusion.txt.2018-06-17_12-44-13
+ exec
++ tee -a experiments/logs/test_kinect_fusion.txt.2018-06-17_12-44-13
+ echo Logging output to experiments/logs/test_kinect_fusion.txt.2018-06-17_12-44-13
Logging output to experiments/logs/test_kinect_fusion.txt.2018-06-17_12-44-13
+ ./tools/test_kinect_fusion.py --gpu 0 --imdb rgbd_scene_trainval --cfg experiments/cfgs/rgbd_scene.yml --rig data/RGBDScene/camera.json
Traceback (most recent call last):
File "./tools/test_kinect_fusion.py", line 15, in <module>
from kinect_fusion import kfusion
ImportError: libkfusion.so: cannot open shared object file: No such file or directory
It simply says that it cannot find a shared object, which does exist. It is included as well, which can be checked by echo $LD_LIBRARY_PATH as :
/home/weizhang/Pangolin/build/src:/usr/local/cuda-8.0/lib64::/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64:/home/weizhang/DA-RNN/lib/kinect_fusion/build
This might be a too specified question but I am curious why this happened and what might be able to solve it.
Appreciate any comments!
Any environment variables set in your local environment are lost when you run sudo. For example, if my local environment includes:
LD_LIBRARY_PATH=/some/path
Then running env as myself, I see:
$ env | grep LD_LIBRARY_PATH
LD_LIBRARY_PATH=/some/path
$
But using sudo the variable is not visible, because sudo creates a new, sanitized environment:
$ sudo env | grep LD_LIBRARY_PATH
$
The best solution for you is probably to set LD_LIBRARY_PATH inside your ./experiments/scripts/test_kinect_fusion.sh script.