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Questions tagged [rosrun]

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ROSCORE RLException: ERROR: could not contact master

I have installed ROS noetic in ubuntu 20.04 and when I try to run roscore I always have following fault. I have source /opt/ros/noetic/setup.sh and export | grep ROS result shows good. declare -x ...
fengjian's user avatar
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1 answer
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ModuleNotFoundError: No Module Named ''

I am running ros-humble and have been setting up my console-scripts so that I can run my nodes. I've used this kind of setup before and have it working for another node, except for some reason I can't ...
msalaz03's user avatar
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unable to install rosbash

im trying to execute rosrun but it says i have to install "apt install rosbash" but when I try to install it it appears the following error: Some packages could not be installed. This may ...
Juan Miguel Rivas's user avatar
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Rosrun can not find an executable file

So I have a package called dijkstra, it contains a cpp program in the src folder called algorithm_1.cpp which I need to run. First I run the command source devel/setup.bash to set up the environment. ...
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3 answers
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rosrun crash on auto-complete (tab)

dear all, i am using ros kinetic and ubuntu 16.04. since a few days I recognize the fact that if I hit tab after typing rosrun to see the available packages the console freezes and dies after a few ...
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