Hi, I'm pretty new to ROS so please excuse me if I forget to mention stuff. I was working on a project today. I think it doesn't matter what it was about. At some point when I was working on a .cpp file I tried to rosmake it, as I have done before dozens of times. At this time, however, nothing happend. I waited for a couple of minutes without anything changing. After that couple of minutes I used ctrl+c to terminate rosmake. This is what was printed in the terminal:
Traceback (most recent call last):
File "/opt/ros/fuerte/bin/roscreate-pkg", line 35, in <module>
roscreate.roscreatepkg.roscreatepkg_main()
File "/opt/ros/fuerte/lib/python2.7/dist-packages/roscreate/roscreatepkg.py", line 117, in roscreatepkg_main
rospack.get_path(d)
File "/usr/local/lib/python2.7/dist-packages/rospkg/rospack.py", line 147, in get_path
self._update_location_cache()
File "/usr/local/lib/python2.7/dist-packages/rospkg/rospack.py", line 130, in _update_location_cache
list_by_path(self._manifest_name, path, cache)
File "/usr/local/lib/python2.7/dist-packages/rospkg/rospack.py", line 56, in list_by_path
for d, dirs, files in os.walk(path, topdown=True, followlinks=True):
File "/usr/lib/python2.7/os.py", line 294, in walk
for x in walk(new_path, topdown, onerror, followlinks):
File "/usr/lib/python2.7/os.py", line 294, in walk
for x in walk(new_path, topdown, onerror, followlinks):
File "/usr/lib/python2.7/os.py", line 294, in walk
for x in walk(new_path, topdown, onerror, followlinks):
File "/usr/lib/python2.7/os.py", line 294, in walk
for x in walk(new_path, topdown, onerror, followlinks):
File "/usr/lib/python2.7/os.py", line 294, in walk
for x in walk(new_path, topdown, onerror, followlinks):
File "/usr/lib/python2.7/os.py", line 276, in walk
names = listdir(top)
KeyboardInterrupt
It somehow seems that it freezes for some reason.
I have no idea what any of this means. And I unsuccessfully googled this error. When I try to run roscreate-pkg or roswtf I get similar results. rosrun however seems to work.
Thanks for your help!
Cheers, Lukas
edit: The output is from roscreate-pkg!
Originally posted by Lukas on ROS Answers with karma: 11 on 2012-10-11
Post score: 1
Original comments
Comment by Lukas on 2012-10-11:
I just tried it again and now it works. I rebooted after this problem occurred, but it didn't help. Apparently I needed to sleep over it and also let the computer sleep... Thanks anyways.