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2019-05-28 21:30:11 -0500 commented question Custom rviz plugin MultiLibraryClassLoader crash when loading rosbag

Sorry the update looked to be a while ago so I assumed it had hit apt by now. Also why I didn't understand how to fix th

2019-05-27 12:15:55 -0500 commented question Custom rviz plugin MultiLibraryClassLoader crash when loading rosbag

Have you found a solution to your problem? I found this bug report but dont understand how they fixed the issue... http

2019-05-27 12:15:37 -0500 edited answer Custom rviz plugin MultiLibraryClassLoader crash when loading rosbag

Have you found a solution to your problem? I found this bug report but dont understand how they fixed the issue... http

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2019-05-27 12:15:03 -0500 answered a question Custom rviz plugin MultiLibraryClassLoader crash when loading rosbag

Have you found a solution to your problem? I found this bug report but dont understand how they fixed the issue... http

2017-10-11 09:56:50 -0500 received badge  Famous Question (source)
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2017-09-11 10:08:55 -0500 commented question Second Rviz instance doesn't show robot model from ROS master

My best guess is that the second machine does not know where to look for the models of the robot you are trying to load.

2017-08-02 17:37:06 -0500 answered a question sharing rviz data through network

Checkout RobotWebTools or RosBridge depending on how you want to see/use the data.

2017-07-27 16:56:11 -0500 commented answer How do I know if PC is connected to my turtlebot?

You can also ping each computer. In a terminal of the host PC type ping <ip of turtlebot> on the turtlebot sin

2017-07-27 16:55:39 -0500 commented answer How do I know if PC is connected to my turtlebot?

You can also ping each computer. In a terminal of the host PC type ping <ip of="" turtlebot=""> on the turtle

2017-07-27 16:42:33 -0500 answered a question Error in bring up Turtlebot3

Did you follow these instructions to setup the USB rules on your single board computer? 6.4. USB Settings (Burger and W

2017-07-27 16:38:54 -0500 commented answer How do I know if PC is connected to my turtlebot?

After you have started roscore on the host PC and successfully launched the bringup on the turtlebot you can open anothe

2017-07-27 15:56:09 -0500 answered a question How do I know if PC is connected to my turtlebot?

Did you bringup the turtlebot before starting rviz? Run this command on the turtlebot after starting roscore on your hos

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2017-07-26 19:59:06 -0500 answered a question Draw cone in rviz

You should check out Dave Coleman's rviz_visual_tools library, it's pretty sweet and supports cones and a bunch of other

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2017-05-31 10:28:55 -0500 asked a question rviz plugin subscriber

rviz plugin subscriber Hello, I am trying to make an RVIZ plugin subscribe to interactive marker messages but am having

2016-04-16 15:07:02 -0500 received badge  Notable Question (source)
2016-04-15 08:59:26 -0500 commented question Setup debugger in Eclipse and rospy

al-dev, Thanks so much for your help!!

I can use (and debug) some ROS packages like rospy and std_mgsg.msg. So far I am only having problems with my services and tf.

I checked my PYTHONPATH in eclipse. Right click on project->properties->PyDev-PYTHONPATH under the External Libraries tab.

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2016-04-04 08:58:23 -0500 commented question Setup debugger in Eclipse and rospy

Yes the problem is specific to Eclipse (debugger and regular run mode). Yes I am using Pydev and have the following as part of my PYTHONPATH that is used in the run:

/home/MyCatkinWS/devel/lib/python2.7/dist-packages

Not sure if this is related but I also cant import tf from Eclipse

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2016-03-25 11:22:44 -0500 asked a question Setup debugger in Eclipse and rospy

Hello,

I am working on setting up Eclipse to debug my ros python nodes. I have followed the tutorials on setting up your IDE and everything has been working as expected. I have successfully debugged code that publishes a topic but when I try and add a service Eclipse doesn't know how to resolve my "import awesomeService.srv" and I get the following error.

ImportError: No module named awesomService.srv

I have the following environment variables added to Eclipse to launch my code...

  • ROS_MASTER_URI
  • ROS_PACKAGE_PATH
  • ROS_ROOT

Does anyone know what variable I need to add so that it will resolve my service definition?

Thanks for your help!!!

-Marq


update: I have tried several options and the only one I have been able to get working is adding to my sys path with the absolute location to the Python classes generated by catkin_make. To debug my code I need:

import os
import sys
sys.path.insert(0, '/home/MyCatkinWS/devel/lib/python2.7/dist-packages/MyPackage/srv')
from _CheckOutputState import *

When not debugging my code and running it in a terminal I only need

from myPackage.srv import CheckOutputState, CheckOutputStateResponse

How does ROS get/resolve the location of the python classes generated by catkin_make when run in the terminal?

2016-03-25 11:22:44 -0500 asked a question Setup debugger in Eclipse for rospy

Hello,

I am working on setting up Eclipse to debug my ros python nodes. I have followed the tutorials on setting up your IDE and everything has been working as expected. I have successfully debugged code that publishes a topic but when I try and add a service Eclipse doesn't know how to resolve my "import awsomeService.srv" and I get the following error.

ImportError: No module named awsomService.srv

I have the following environment variables added to Eclipse to launch my code... ROS_MASTER_URI ROS_PACKAGE_PATH ROS_ROOT

Does anyone know what variable I need to add so that it will resolve my service definition?

Thanks for your help!!! -Marq