ROSLaunch: [] is neither a launch file in package [] nor is [] a launch file name
Hello,
I'm new ROS user. I've already installed the OS, but when I type "roslaunch kobuki_node minimal.launch --screen" it gives me an error.
I'm using Ubuntu 17.10 Artful Aardvark (amd64)
This is coppied from my terminal:
sgzhelev@Lenovo-Legion-Y520-15IKBN:~$ roslaunch kobuki_node minimal.launch --screen
RLException: [minimal.launch] is neither a launch file in package [kobuki_node] nor is [kobuki_node] a launch file name
The traceback for the exception was written to the log file
Thank you for all advices!
-- Steve
First thing to check: have you
source
d the correctsetup.bash
before trying to runroslaunch
like this?Additionally: did you install the kobuki packages from sources (ie: did you have to run
catkin_make
first) or did you useapt-get install ..
?Yes, I have sourced the bash file and I used apt-get install, not catkin_make.
Then do you have the
kobuki
packages installed? They do not come with a default installation.What is the output of
dpkg -l | grep kobuki
(add that to your original question, use theedit
button/link)?I will try that later because now I'm trying with Ubuntu 16.04 Xenial and ROS Kinetic.
When I type
dpkg -l | grep kobuki
the terminal is not showing anything. It's going on new row and waiting for a new command.