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websocket connection failed

asked 2019-11-30 17:29:10 -0600

batchku gravatar image

Hello, I am following this tutorials to set up a simple Bootstrap Web-UI to communicate with a ROSbot in Gazebo: https://medium.com/husarion-blog/boot...

With all the required launch files launched based on this robot description: https://github.com/husarion/rosbot_de...

I get the following error in the browser console:

roslib.min.js:1 WebSocket connection to 'ws://127.0.0.1:9090/' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED

What am I doing wrong?

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Hey, were you able to figure out how to solve this error? I have the same error. Thanks.

Hemanth gravatar image Hemanth  ( 2020-04-10 07:01:02 -0600 )edit

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answered 2020-04-10 08:04:50 -0600

Hemanth gravatar image

Hi, this worked for me. Give it a try! https://answers.ros.org/question/3480...

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Asked: 2019-11-30 17:29:10 -0600

Seen: 926 times

Last updated: Apr 10 '20