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strong textwhen i input rosrun turtlesim turtlesim_node in terminal, it displays that [ERROR] [1352970963.999973192]: [registerPublisher] Failed to contact master at [localemphasized texthost:11311]. Retrying... what's the matter? thanks!


Originally posted by asher on ROS Answers with karma: 1 on 2012-11-14

Post score: 0

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Hi, try runing

roscore

in a different terminal


Originally posted by joseescobar60 with karma: 172 on 2012-11-14

This answer was ACCEPTED on the original site

Post score: 1

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