Beagle-ROS: rosnode list empty [closed]

asked 2013-06-19 23:49:31 -0500

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Hi,

I'm working at the Beagle-ROS project (integration of the beaglebone and ROS through Angstrom and the meta-ros project). For now i have a minimal roscore running in the bone so i tried to check if the nodes that the core starts were correct.

I launched a rosnode list from the beaglebone but it doesn't return anything (since it returns without error i guess it can connect to the roscore).

So this means that the nodes are not even visible locally (in the same computer).

roscore

... logging to /home/root/.ros/log/30551a96-d8e9-11e2-8a13-d494a18b9d15/roslaunch-beaglebone-395.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.
2;roscore
started roslaunch server beaglebone:57123/
ros_comm version 1.9.41

SUMMARY
========

PARAMETERS
 * /rosdistro
 * /rosversion    

NODES    

auto-starting new master    
process[master]: started with pid [409]    
ROS_MASTER_URI=beaglebone:11311/    
2;roscore beaglebone:11311/    
setting /run_id to 30551a96-d8e9-11e2-8a13-d494a18b9d15    
process[rosout-1]: started with pid [422]    
started core service [/rosout]

The core log:

[roslaunch][INFO] 2013-06-19 14:04:43,727: Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
[roslaunch][INFO] 2013-06-19 14:04:43,758: Done checking log file disk usage. Usage is <1GB.
[roslaunch][INFO] 2013-06-19 14:04:43,761: roslaunch starting with args ['roscore', '--core']
[roslaunch][INFO] 2013-06-19 14:04:43,764: roslaunch env is {'ROS_DISTRO': 'groovy', 'HUSHLOGIN': 'FALSE', 'CPATH': '/usr/include:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/beaglebone/usr/include:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/x86_64-linux/usr/include', 'LOGNAME': 'root', 'USER': 'root', 'PATH': '/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/beaglebone/usr/bin:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/x86_64-linux/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin', 'HOME': '/home/root', 'CMAKE_PREFIX_PATH': '/usr:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/beaglebone/usr:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/x86_64-linux/usr', 'LD_LIBRARY_PATH': '/usr/lib:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/beaglebone/usr/lib:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/x86_64-linux/usr/lib', 'LANG': 'C', 'TERM': 'linux', 'SHELL': '/bin/sh', 'SHLVL': '1', 'ROS_LOG_FILENAME': '/home/root/.ros/log/30551a96-d8e9-11e2-8a13-d494a18b9d15/roslaunch-beaglebone-395.log', 'EDITOR': '/bin/vi', 'ROS_ETC_DIR': '/usr/etc/ros', 'XDG_RUNTIME_DIR': '/run/user/0', 'PYTHONPATH': '/usr/lib/python2.7/site-packages:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/beaglebone/usr/lib/python2.7/site-packages:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/x86_64-linux/usr/lib/python2.7/site-packages', 'PS1': '\u@\h:\w\$ ', 'PKG_CONFIG_PATH': '/usr/lib/pkgconfig:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/beaglebone/usr/lib/pkgconfig:/build/v2012.12/build/tmp-angstrom_v2012_12-eglibc/sysroots/x86_64-linux/usr/lib/pkgconfig', 'ROS_PACKAGE_PATH': '/usr/share:/usr/stacks', 'XDG_SESSION_ID': 'c1', '_': '/usr/bin/roscore', 'PWD': '/home/root', 'ROS_MASTER_URI': 'localhost:11311', 'MAIL': '/var/spool/mail/root'}
[roslaunch][INFO] 2013-06-19 14:04:43,766: starting in server mode
[roslaunch.parent][INFO] 2013-06-19 14:04:43,769: starting roslaunch parent run
[roslaunch][INFO] 2013-06-19 14:04:43,773: loading roscore config file /usr/etc/ros/roscore.xml
[roslaunch][INFO] 2013-06-19 14:04:46,814: Added core node of type [rosout/rosout] in namespace [/]
[roslaunch.pmon][INFO] 2013-06-19 14 ...
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Closed for the following reason question is not relevant or outdated by tfoote
close date 2015-05-28 22:23:24.971734