openni_tracker crashes upon launching
Hi everybody.. When I run opennitracker, often (not always) it may not launch. Sometimes it simply says segmentation fault
, or InitFromXml failed: Can't create any node of the requested type!
. It happens more often when I run it from roslaunch
: it says openni
tracker process has died . What makes things harder is that nothing is recorded in the log.
I know this is a similar discussion to this. But I have checked that the openni_tracker.xml
do exist in the package root. I'm completely clueless and frustrated with this.
1. How could this problem be solved?
2. How do we check if a process has died from within one of ROS's nodes, and reactivate that node that has died?
Thank you, everyone.
Asked by Haikal Pribadi on 2012-04-04 05:43:56 UTC
Comments
anyone?? no one?? ....
Asked by Haikal Pribadi on 2012-04-06 09:06:39 UTC