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ERROR: Unable to communicate with master! #378
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These are the contents of the log files by the way.
|
Turns out it's an upstream issue (ros/ros_comm#2330). |
For my actual use case I'm using docker, so I fixed it using pkgs.dockerTools.buildLayeredImage {
# ...
fakeRootCommands = let
fileToPatch = "${my-ros-env}/lib/python3.11/site-packages/rosgraph/roslogging.py";
lineToPatch = "71";
in [''
${pkgs.gnused}/bin/sed '${lineToPatch}a\
break
' < ${fileToPatch} > ${fileToPatch}
''];
# ...
} Where |
When I run the flakes example,
nix develop github:lopsided98/nix-ros-overlay#example-turtlebot3-gazebo
, it builds and I get into the shell. But, when I run theroslaunch
commands, I getand then nothing. So, I ran
rosnode list
to see if the nodes were online and I get the error messageERROR: Unable to communicate with master!
. Same forrostopic list
androsservice list
.The text was updated successfully, but these errors were encountered: