xtrix's profile - activity

I get the same problem and I don't know how to fix it (probably will erase Stretch and install Jessie) I am new in this

Running sudo ./src/catkin/bin/catkin_make_isolated --install-space /opt/ros/kinetic I manage toinstall 57 package from

Error installing ROS on RPI 3B+ I am trying to folow this guide to install ROS on a Raspberry Pi 3 B+ with Debian-Stretc

Error installing ROS on RPI 3B+ I am trying to folow this guide to install ROS on a Raspberry Pi 3 B+ with Debian-Stretc

I have a problem with this tutorial about creating a header file. I do not understand what I should do and how should I do that. Can anyone give a clue? Or some links where I can learn about these header? In this tutorial we need to have some knowledge, but where are the tutorials that have taught us about those header file. Nowhere was the header file mentioned (or I missed it). Thanks for any help.

Thanks for your reply. As i said above I got lost but your answer seems answer my misunderstanding

... if it has some standard type, if it belong to 'learning_tf2' package, etc.

The question.... I think there is no one question. Is the expression of a misunderstanding the tutorial. I am a newnewbe

Create Data Conversion Package C++! I have a problem with this tutorial about creating a header file. I do not understan

Create Data Conversion Package C++! I have a problem with this [tutorial about creating a header file] (http://wiki.ros.

I've been having trouble with this command for a while. It started when I was studying "beginner_tutorials". But now, when I'm at tf2, it's annoying. So, this is usually what I write in my Terminal and these are the answers I receive:

*as@as-Inspiron-1545:~$ cd tutorial_ws
as@as-Inspiron-1545:~/tutorial_ws$ source devel/setup.bash
as@as-Inspiron-1545:~/tutorial_ws$ roscd src
roscd: No such package/stack 'src'
as@as-Inspiron-1545:~/tutorial_ws$ source ~tutorial_ws/devel/setup.bash
bash: ~tutorial_ws/devel/setup.bash: No such file or directory
as@as-Inspiron-1545:~/tutorial_ws$ source ~/tutorial_ws/devel/setup.bash
as@as-Inspiron-1545:~/tutorial_ws$ roscd src
roscd: No such package/stack 'src'
as@as-Inspiron-1545:~/tutorial_ws$ echo $ROS_PACKAGE_PATH
/home/as/tutorial_ws/src:/opt/ros/kinetic/share*

Mention that in ~/.bashrc I have these lines:

*source /opt/ros/kinetic/setup.bash #source ~/catkin_ws/devel/setup.bash
source ~/tutorial_ws/devel/setup.bash*

Any help to clarify would be grateful

Thank you.

Thank you. I re-read about workspaces and packages. They have not been clear enough, but it seems to be a beginning.

@mig Can you tell me how did you frame my cod?

Please excuse my ignorance and thank you for your advice. I want it to post it in a readble format but i didn't know how

Please excuse my ignorance and thank you for your advice. I want it to post it in a readble format but i didn't know how

Don't get the error from the tutorial I am at the Learning about tf2 and time (C++) tutorial and in this tutorial it sho

Don't get the error from the tutorial I am at the Learning about tf2 and time (C++) tutorial and in this tutorial it sho

roscd problems! I've been having trouble with this command for a while. It started when I was studying "beginner_tutoria

Me too I have some problem with roscd. In .bashrc I have this lines:* source /opt/ros/kinetic/setup.bash source ~/catkin

Error launching Gazebo Hi all. When I try to launch Gazebo I get this error: Segmentation fault (core dumped) [gazebo_g