ptam exist with error:

[rnunziata]

ptam exist with error: There are no errors or warning in any of the logs files. was working at one time.

[roslaunch][INFO] 2017-10-15 15:12:40,352: process[visualizer-4]: args[[u'/home/rjn/catkin_make_ws/src/ethzasl_ptam/ptam/bin/ptam_visualizer', u'__name:=visualizer']]
[roslaunch][INFO] 2017-10-15 15:12:40,352: ... created process [visualizer-4]
[roslaunch.pmon][INFO] 2017-10-15 15:12:40,352: ProcessMonitor.register[visualizer-4]
[roslaunch.pmon][INFO] 2017-10-15 15:12:40,352: ProcessMonitor.register[visualizer-4] complete
[roslaunch][INFO] 2017-10-15 15:12:40,352: ... registered process [visualizer-4]
[roslaunch][INFO] 2017-10-15 15:12:40,352: process[visualizer-4]: starting os process
[roslaunch][INFO] 2017-10-15 15:12:40,353: process[visualizer-4]: start w/ args [[u'/home/rjn/catkin_make_ws/src/ethzasl_ptam/ptam/bin/ptam_visualizer', u'__name:=visualizer', u'__log:=/home/rjn/.ros/log/d01371ba-b1dc-11e7-a7ba-0028f87b9f9e/visualizer-4.log']]
[roslaunch][INFO] 2017-10-15 15:12:40,353: process[vis
[d01371ba-b1dc-11e7-a7ba-0028f87b9f9e.tar.gz](https://github.com/ethz-asl/ethzasl_ptam/files/1385744/d01371ba-b1dc-11e7-a7ba-0028f87b9f9e.tar.gz)
ualizer-4]: cwd will be [/home/rjn/.ros]
[roslaunch][INFO] 2017-10-15 15:12:40,355: process[visualizer-4]: started with pid [25377]
[roslaunch][INFO] 2017-10-15 15:12:40,355: ... successfully launched [visualizer-4]
[roslaunch][INFO] 2017-10-15 15:12:40,355: ... launch_nodes complete
[roslaunch.pmon][INFO] 2017-10-15 15:12:40,355: registrations completed <ProcessMonitor(ProcessMonitor-1, started daemon 140433827088128)>
[roslaunch.parent][INFO] 2017-10-15 15:12:40,355: ... roslaunch parent running, waiting for process exit
[roslaunch][INFO] 2017-10-15 15:12:40,355: spin
[roslaunch][ERROR] 2017-10-15 15:12:41,560: [ptam-3] process has died [pid 25373, exit code -11, cmd /home/rjn/catkin_make_ws/src/ethzasl_ptam/ptam/bin/ptam image:=/camera/image_mono pose:=pose __name:=ptam __log:=/home/rjn/.ros/log/d01371ba-b1dc-11e7-a7ba-0028f87b9f9e/ptam-3.log].
[d01371ba-b1dc-11e7-a7ba-0028f87b9f9e.tar.gz](https://github.com/ethz-asl/ethzasl_ptam/files/1385746/d01371ba-b1dc-11e7-a7ba-0028f87b9f9e.tar.gz)

[rnunziata]

duplicate of #103