adrienH's profile - activity

Regarding, axis_ptz.py, line 41, 42 and the import statments at the beginig of file it's seem that this lib use cgi 'GET

Did you notice some bus off on your can interface while you had your spring contatcs throuble ? Glade your solved your

Did you notice some bus off on your can interface while you hade your spring contatcs throuble ? Glade your solved your

Hello , did you try to start just the driver "canopen_motor_node" and manualy spawn your controller ? with rqt if it's

According to what I can read it's a "Life guard error or heartbeat error" emcy code 0x8130. you might increase your hear

rqt_publisher "error evaluating as list" with uint8[4] message Good morning, Using rqt_publisher I can't find the prope

To be more specific on what I've done (if someone want the full procedure), I have created a new workspace into witch I've cloned your link to the patch and then I have built it with this command :

catkin_make -DCMAKE_INSTALL_PREFIX=/opt/ros/indigo install

hope it's more clear

Hello every body,

A problem with rqt and topic monitor shows up this morning after an update/upgrade of my system (ubunut 14.04 with ros-indigo)

Since that upgrade I can't monitor any topic without having this error message :

[ERROR] [WallTime: 1488390882.559023] bad callback: <bound method TopicInfo.message_callback of <rqt_topic.topic_info.TopicInfo object at 0x7fafac18d1d0>>
Traceback (most recent call last):
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/topics.py", line 720, in _invoke_callback
    cb(msg)
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rqt_topic/topic_info.py", line 100, in message_callback
    self.sizes.append(buff.len)
AttributeError: 'cStringIO.StringO' object has no attribute 'len'

In addition :

• Topics are still operationals since I can visualise them with rostopic echo
• This error occur on many type of message (std_msgs/string, moveit...)
• This error occur regardless the publishing node

Does anyone have some clues ? Concerning me it's look like some python related file or configuration have been corrupted...

Thank by advance.

here below some system's information

Python interpreter version : 2.7.6

System information

Linux version 4.4.0-64-generic (buildd@lcy01-27) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #85~14.04.1-Ubuntu SMP Mon Feb 20 12:10:54 UTC 2017

thanks !!! I have just dowload the patch and run the folowing commande :

catkin_make -DCMAKE_INSTALL_PREFIX=/opt/ros/indigo install

and it works again

Thanks again

If you can move to ubunut 14.04 or 16.04 and to ros-indigo or kinect you can use the folowing ros_qtc_pluggin) to use qtcreator for ros developpement. It's quite simple to install and use

Hello every body,

A problem with rqt and topic monitor shows up this morning after an update/upgrade of my system (ubunut 14.04 with ros-indigo)

Since that upgrade I can't monitor any topic without having this error message :

[ERROR] [WallTime: 1488390882.559023] bad callback: <bound method TopicInfo.message_callback of <rqt_topic.topic_info.TopicInfo object at 0x7fafac18d1d0>>
Traceback (most recent call last):
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/topics.py", line 720, in _invoke_callback
    cb(msg)
  File "/opt/ros/indigo/lib/python2.7/dist-packages/rqt_topic/topic_info.py", line 100, in message_callback
    self.sizes.append(buff.len)
AttributeError: 'cStringIO.StringO' object has no attribute 'len'

In addition :

• Topics are still operationals since I can visualise them with rostopic echo
• This error occur on many type of message (std_msgs/string, moveit...)
• This error occur regardless the publishing node

Does anyone have some clues ? Concerning me it's look like some python related file or configuration have been corrupted...

Thank by advance.

here below some system's information

Python interpreter version : 2.7.6

System information

Linux version 4.4.0-64-generic (buildd@lcy01-27) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #85~14.04.1-Ubuntu SMP Mon Feb 20 12:10:54 UTC 2017