Problem running nao_driver on cross-compiled Nao

asked 2013-08-19 06:18:43 -0600

DavidLavy
139 ●15 ●16 ●25

Hello,

I have cross-compiled ROS Groovy in my NAO V4, using this tutorial http://www.ros.org/wiki/nao/Installation/local. Now I'm following the instructions in here http://www.ros.org/wiki/nao_driver

But when I run the following command:

$ roslaunch nao_driver nao_driver.launch

I get this error


... logging to /home/nao/.ros/log/fd173254-08e5-11e3-a0ff-243c2007c59c/roslaunch-Jarvis-3374.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.
 started roslaunch server http://Jarvis:54780/
 SUMMARY
 ========
 PARAMETERS
 * /rosdistro
 * /rosversion
 NODES
  /
    nao_controller (nao_driver/nao_controller.py)
    nao_sensors (nao_driver/nao_sensors.py)
    nao_walker (nao_driver/nao_walker.py)
 auto-starting new master
process[master]: started with pid [3387]
ROS_MASTER_URI=http://localhost:11311
 setting /run_id to fd173254-08e5-11e3-a0ff-243c2007c59c
process[rosout-1]: started with pid [3400]
started core service [/rosout]
process[nao_walker-2]: started with pid [3412]
process[nao_sensors-3]: started with pid [3413]
process[nao_controller-4]: started with pid [3414]
Traceback (most recent call last):
  File "/opt/ros/groovy/lib/nao_driver/nao_walker.py", line 57, in <module>
    from nao_driver.util import startWalkPose
ImportError: No module named util
================================================================================REQUIRED process [nao_walker-2] has died!
process has died [pid 3412, exit code 1, cmd /opt/ros/groovy/lib/nao_driver/nao_walker.py --pip=127.0.0.1 --pport=9559 __name:=nao_walker __log:=/home/nao/.ros/log/fd173254-08e5-11e3-a0ff-243c2007c59c/nao_walker-2.log].
log file: /home/nao/.ros/log/fd173254-08e5-11e3-a0ff-243c2007c59c/nao_walker-2*.log
 Initiating shutdown!
 [nao_controller-4] killing on exit
 [nao_sensors-3] killing on exit
[nao_walker-2] killing on exit
Traceback (most recent call last):
Traceback (most recent call last):
  File "/opt/ros/groovy/lib/nao_driver/nao_sensors.py", line 44, in <module>
  File "/opt/ros/groovy/lib/nao_driver/nao_controller.py", line 37, in <module>
    import rospy
  File "/opt/ros/groovy/lib/python2.7/site-packages/rospy/__init__.py", line 49, in <module>
    from nao_msgs.msg import TorsoOdometry, TorsoIMU
  File "/opt/ros/groovy/lib/python2.7/site-packages/nao_msgs/msg/__init__.py", line 29, in <module>
    from .client import spin, myargv, init_node, \
      File "/opt/ros/groovy/lib/python2.7/site-packages/rospy/client.py", line 51, in <module>
from ._BodyPoseActionResult import *
  File "/opt/ros/groovy/lib/python2.7/site-packages/nao_msgs/msg/_BodyPoseActionResult.py", line 1, in <module>
    import roslib
    """autogenerated by genpy from nao_msgs/BodyPoseActionResult.msg. Do not edit."""
KeyboardInterrupt
  File "/opt/ros/groovy/lib/python2.7/site-packages/roslib/__init__.py", line 54, in <module>
    import roslib.stacks
  File "/opt/ros/groovy/lib/python2.7/site-packages/roslib/stacks.py", line 46, in <module>
    import roslib.packages
  File "/opt/ros/groovy/lib/python2.7/site-packages/roslib/packages.py", line 49, in <module>
    from catkin.find_in_workspaces import find_in_workspaces as catkin_find
  File "/opt/ros/groovy/lib/python2.7/site-packages/catkin/find_in_workspaces.py", line 36, in <module>
    from catkin_pkg.packages import find_packages
  File "/opt/ros/groovy/lib/python2.7/site-packages/catkin_pkg/packages.py", line 38, in <module>
    from .package import parse_package, PACKAGE_MANIFEST_FILENAME
  File "/opt/ros/groovy/lib/python2.7/site-packages/catkin_pkg/package.py", line 48, in <module>
    class Package(object):
KeyboardInterrupt
[rosout-1] killing on exit
[master] killing on exit
shutting down processing monitor...
... shutting down processing monitor complete
done

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answered 2013-08-19 06:43:17 -0600

Miguel S.
1114 ●12 ●16 ●24

updated 2013-08-21 08:44:59 -0600

Are you using the version provided with the binaries? Version 0.10 (which can be downloaded from here) shouldn't have that issue.

The version that ships with the NAO v4 binaries hasn't yet been released and the commit that fixes your issue was only merged a few days ago.

We're currently working on a official release. You can either wait for it to be ready (which will hopefully happen soon) try installing version 0.10 (though I suspect v0.10 is not going to mix well with the binary installation) or just run version 0.10 remotely.

Update

The actual issue is that the scripts under nao_driver/src/nao_driver/util don't get installed, if you're in a hurry you can hack it to work by downloading the latest devel version and copying them by hand, eg:

$> git clone -b devel 'https://github.com/miguelsdc/nao_robot.git'
$> cp -r nao_robot/nao_driver/src/nao_driver/util/ /opt/ros/groovy/lib/python2.7/dist-packages/nao_driver/

You may need to use sudo in front of the last command.

Comments

I followed the instructions to install from binaries. I assume it uses that version you specify. Does it have anything to do with the version of NaoQi I am using? It is the 1.14.3

DavidLavy ( 2013-08-19 07:36:09 -0600 )edit

NaoQi 1.14.x should be fine. The version it uses it's *not* 0.10 (it's 0.11). And the bug was fixed on a commit that's not included in your version. I would suggest you wait a bit till we release the proper version, but if you're in a hurry read the updated answer...

Miguel S. ( 2013-08-19 12:51:19 -0600 )edit

Thank you I will try that and let know how it went

DavidLavy ( 2013-08-20 08:21:20 -0600 )edit

Miguel, should I just only copy the util/ folder or the whole src/ folder, which the commando would be: $ cp -r /path/to/temp/dir/nao_robot/nao_driver/src/ src/

DavidLavy ( 2013-08-20 11:17:08 -0600 )edit

Just the util folder (the src folder should be there already!)

Miguel S. ( 2013-08-20 12:09:56 -0600 )edit

Miguel, when I run: Jarvis [0] ~ $ roscd nao_driver/ Jarvis [0] /opt/ros/groovy/share/nao_driver $ ls -a ; I get this output: . .. cmake launch package.xml I don't see any src folder

DavidLavy ( 2013-08-21 05:01:52 -0600 )edit

True, my bad. I forgot the binaries get installed somewhere else... I've updated the instructions.

Miguel S. ( 2013-08-21 08:42:56 -0600 )edit

This is the new error I encountered: Traceback (most recent call last): File "/opt/ros/groovy/lib/nao_driver/nao_controller.py", line 38, in <module> import actionlib ImportError: No module named actionlib I guess there should be another scripts to transfer too

DavidLavy ( 2013-08-21 10:43:37 -0600 )edit

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