trusktr's profile - activity

That was it. I naively thought "desktop-full" meant it came with everything. I also didn't realize I needed the --instal

Hello! I installed ros-melodic-desktop-full with apt-get and I am unable to start rosbridge. This is what I see:

vagrant@ubuntu-bionic:~$ apt list ros-melodic-rosbridge-*
Listing... Done
ros-melodic-rosbridge-library/bionic 0.11.13-1bionic.20210112.182152 amd64
ros-melodic-rosbridge-msgs/bionic 0.11.13-1bionic.20201211.203430 amd64
ros-melodic-rosbridge-server/bionic 0.11.13-1bionic.20210112.195018 amd64
ros-melodic-rosbridge-suite/bionic 0.11.13-1bionic.20210112.195104 amd64

vagrant@ubuntu-bionic:~$ rosdep db | grep rosbridge
rosbridge_suite -> ros-melodic-rosbridge-suite
rosbridge_server -> ros-melodic-rosbridge-server
rosbridge_msgs -> ros-melodic-rosbridge-msgs
rosbridge_library -> ros-melodic-rosbridge-library

vagrant@ubuntu-bionic:~$ roslaunch rosbridge_server rosbridge_websocket.launch
RLException: [rosbridge_websocket.launch] is neither a launch file in package [rosbridge_server] nor is [rosbridge_server] a launch file name
The traceback for the exception was written to the log file

All other answers I can find that are at all similar all say to source ~/catkin_ws/devel/setup.bash, but I have no such file. I haven't used catkin, just apt-get. I see no devel/setup.sh file anywhere:

vagrant@ubuntu-bionic:~$ locate ros | grep setup.sh
/opt/ros/melodic/local_setup.sh
/opt/ros/melodic/setup.sh
/opt/ros/melodic/share/catkin/cmake/templates/local_setup.sh.in
/opt/ros/melodic/share/catkin/cmake/templates/setup.sh.in

What may be missing?

EDIT: I now tried to do the following without any luck:

$ cd ~/ros_ws
$ catkin_make
... successful output ...
$ source ~/ros_ws/devel/setup.bash
$ roslaunch rosbridge_server rosbridge_websocket.launch
RLException: [rosbridge_websocket.launch] is neither a launch file in package [rosbridge_server] nor is [rosbridge_server] a launch file name
The traceback for the exception was written to the log file

This is not easy for ROS newbies. No idea what I'm missing yet, and the documentation hasn't led to any clues.

That was it. I for some reason thought "ros-melodic-desktop-full" implied it came with "everything". After installing r

That was it. I for some reason thought "ros-melodic-desktop-full" implied it came with "everything". After installing r

Too late to delete my previous questions. I decided to ask a new question instead: https://answers.ros.org/question/375

[rosbridge_websocket.launch] is neither a launch file in package [rosbridge_server] nor is [rosbridge_server] a launch f

Really, asked four years ago, and still no answer?

[rosbridge_websocket.launch] is neither a launch file in package [rosbridge_server] nor is [rosbridge_server] a launch f

[rosbridge_websocket.launch] is neither a launch file in package [rosbridge_server] nor is [rosbridge_server] a launch f

I searched the system, and I do not see any devel/setup.sh file anywhere: vagrant@ubuntu-bionic:~$ locate ros | grep se

I searched the system, and I do not see any devel/setup.sh file anywhere: vagrant@ubuntu-bionic:~$ locate ros | grep se

I searched the system, and I do not see any devel/setup.sh file anywhere: vagrant@ubuntu-bionic:~$ locate ros | grep se

I'm having a similar issue. How do we run source devel/setup.bash? I mean, where is that file. That's a relative path, s

@tianb03 same issue when sourcing the zsh file (edited OP)

Sourcing setup.sh in ZSH fails with parse error: condition expected: 0 I'm in ZSH in Manjaro Linux, and I'm new to ROS.

Sourcing setup.sh in ZSH fails with parse error: condition expected: 0 I'm in ZSH in Manjaro Linux, and I'm new to ROS.

Sourcing setup.sh in ZSH fails with parse error: condition expected: 0 I'm in ZSH in Manjaro Linux, and I'm new to ROS.

Sourcing setup.sh in ZSH fails with parse error: condition expected: 0 I'm in ZSH in Manjaro Linux, and I'm new to ROS.

@gvdhoorn, oh, so that'll give me rostopic and rosbag commands, plain python versions?

macOS, roslib: No definition of [libboost-filesystem-dev] for OS [osx] I’m trying to install on macOS as per the macOS g