MaxM's profile - activity

After doing all you said, it is still the same output as before. When I type rosmsg show and then tabulate it, my packag

What is the difference between source devel/setup.bash and source /opt/ros/melodic/setup.bash? I always thought that whe

I sourced my workspace like you said, but it still outputs Could not find msg 'messageType'. When i type rosmsg show and

About the sourcing of the workspace. I did source /opt/ros/melodic/setup.bash. When I try to do source devel/setup.bash,

I'll just post the beginning, because when I try to post the full error, I get a message saying "This content is forbidd

When I type rosmsg show and then tabulate it, my package pack is not in the list. what is your output of rosmsg show p

messageType.msg is indeed in a folder msg and I've added DIRECTORY msg to add_message_files as you said, but after rosms

Could not find your msg 'messageType' after following ros wiki tutorial step by step. So I had some trouble with using a

Did you try everything else that they specify in http://wiki.ros.org/noetic/Installation/Ubuntu?

Hi, the first thing I would do is make sure that your Ubuntu repositories are configured to allow "restricted," "univers

You could try to migrate to ROS Noetic, because ROS Noetic targets Python 3. To switch to ROS Noetic, you would first h

No, that creates a file. That wasn't my problem. The problem that I had was that the syntax highlighting and formatting

I am following a ROS course on edX and we're now learning about URDF. I believe that I understand the syntax but I don't know how to create a xml file without using the .xml extension. I tried vim new_robot.urdf but that doesn't seem to work.

I am using ROS Noetic on Ubuntu 20.04.

Any help would be appreciated.

Beginner question: how to start a xml file in terminal for URDF? I am following a ROS course on edX and we're now learni

Can I still use catkin init and catkin build when I can't install python-catkin-tools? I'm using ROS Noetic on Ubuntu 20

Is it possible that you couldn't import the right message types? Because you wrote: From posOtion.msg import RobotPos

I'm using ROS Noetic on Ubuntu 20.04. When I type sudo apt-get install python-catkin-tools, I get this:

Reading package lists... Done Building dependency tree
Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation:

The following packages have unmet dependencies: python-catkin-tools : Depends: python-catkin-pkg (>= 0.2.9) but it is not installable Depends: python-osrf-pycommon but it is not installable E: Unable to correct problems, you have held broken packages.

Can I still use catkin init and catkin build when I can't install python-catkin-tools? I'm using ROS Noetic on Ubuntu 20