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Unable to communicate with master! [closed]

asked 2011-11-29 14:30:46 -0500

Morpheus gravatar image

I am working on Configuring and Using a Linux-Supported Joystick with ROS. Everything goes good until start the joy node rosparam set joy_node/dev "/dev/input/jsX". That is when I get Unable to communicate with master. Any help would be appreciated.

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2012-05-25 15:21:19

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Please run through http://ros.org/wiki/ROS/Troubleshooting first and if you still have issues, please include much more information, especially your ROS environment variables and network configuration.
kwc gravatar image kwc  ( 2011-11-29 16:14:19 -0500 )edit

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answered 2011-12-01 22:05:29 -0500

Morpheus gravatar image

I should have mentioned that I am using electric on Ubuntu 11.4

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I hope roscore is running. Just checking :)
karthik gravatar image karthik  ( 2011-12-02 15:46:03 -0500 )edit
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I do have roscore running.
Morpheus gravatar image Morpheus  ( 2011-12-02 23:01:26 -0500 )edit

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Asked: 2011-11-29 14:30:46 -0500

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Last updated: Dec 01 '11