gftabor
commented
7 months ago It looks like this file
./Library/etc/catkin/profile.d/10.roslaunch.bat
looks like this on windows
REM roslaunch/env-hooks/10.roslaunch.bat
:: workaround Python 2 xmlrpc performance issue
:: https://stackoverflow.com/questions/2617615/slow-python-http-server-on-localhost
:: use IP address instead to avoid unnecessary DNS lookups.
if "%ROS_MASTER_URI%" == "" (
set ROS_MASTER_URI=http://127.0.0.1:11311
)
:: it is discourage to set ROS_IP and ROS_HOSTNAME at the same time.
if "%ROS_IP%" == "" (
if "%ROS_HOSTNAME%" == "" (
set ROS_IP=127.0.0.1
)
)That file on linux is pretty much blank.
Seems like you would have to set the ROS_HOSTNAME environment variable before activating the conda environment, and it would work how I expect.
Tobias-Fischer
Solution to issue cannot be found in the documentation.
Issue
Robostack on windows automatically sets ROS_IP to local host (incorrect behavior) but not doing it on linux (correct behavior). The problem is I was setting ROS_HOSTNAME but ros was choosing to listen to IP over HOSTNAME when both were set. On linux neither ROS_IP nor ROS_HOSTNAME environment variables are set by default, so its easier to overwrite
Results of
printenv | grep ROSon LinuxOn Windows
Interestingly
C:\Users\tabor\anaconda3\envs\foundations\etc\conda\activate.d\ros-noetic-catkin_activate.batdoesn't mention ROS_MASTER_URI or ROS_IP but both are set.Installed packages
Environment info