Unable to connect to master at http//***********/11311

asked 2019-06-24 04:07:39 -0600

enthusiast.australia gravatar image

hi. i am a beginner in this field. I have pi 3 and ubuntu 16.04 on my PC. I'm trying to launch roscore. When i give command sshpi@** , it connect, roscor on my PC also run, but when i run "roslaunch turtlebot3_bringup turtlebot3_robot.launch" it says unable to coonect to master at http: ip of my PC. Can anyone help in this regard?

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Can you please update your question with a copy and paste of the full error (without reacting the host name of IP addresses)? It'll be difficult to help otherwise

jayess gravatar image jayess  ( 2019-06-24 10:43:10 -0600 )edit

Have you thoroughly read https://wiki.ros.org/ROS/Tutorials/Mu... ?

ChuiV gravatar image ChuiV  ( 2019-06-24 10:57:21 -0600 )edit