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Error while launching any .launch file

asked 2018-09-20 12:17:41 -0500

jafar_abdi gravatar image

updated 2018-09-20 12:18:35 -0500

Hi all,

I'm getting this error

machine.env_loader must have been assigned before creating ssh child instance
The traceback for the exception was written to the log file

when running any .launch file on my local machine( I'm not using ssh at all)

I'm using ubuntu 16.04 + ROS kinetic

I have to admit that I missed up with /etc/hosts and ROS_MASTER_URI but I don't know what I did wrong :)

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I'm not sure it's actually related, but what did you do to /etc/hosts and what is the value of ROS_MASTER_URI now?

gvdhoorn gravatar image gvdhoorn  ( 2018-09-20 15:11:07 -0500 )edit

ROS_MASTER_URI:: http://jafar-abdi.local:11311 , /etc/hosts 127.0.0.1 jafar-abdi

jafar_abdi gravatar image jafar_abdi  ( 2018-09-20 15:40:52 -0500 )edit

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answered 2018-09-21 02:51:56 -0500

jafar_abdi gravatar image

After following this tutorial the error has gone Click

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what exactly did u did? i also followed that link, but its not working. shouldn't it be only changing the hostname of computer?

dinesh gravatar image dinesh  ( 2020-05-20 08:49:20 -0500 )edit

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Asked: 2018-09-20 12:17:41 -0500

Seen: 483 times

Last updated: Sep 21 '18