Revision history [back]

If rviz gives you an error you can always try removing the temporary folder created by rviz. considering you are in home directory

rm -rf .rviz

Now restart the rviz.

If kinect_detect gives you a segmentation fault even after the above changes, then just re build it once again by assuming you are in ppl_detection package path

make

now do

rosrun ppl_detection kinect_detect

hope it helps :)