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Trouble Installing ROS Melodic Morenia on Linux Mint 19.1 Tessa

asked 2019-04-13 06:55:41 -0500

khairulm gravatar image

Hey there, i'm having trouble installing ROS Melodic on my laptop which runs Linux Mint 19.1 Tessa, below are the output i get when i tried to sudo apt update,

Hit:1 http://ppa.launchpad.net/gerardpuig/ppa/ubuntu bionic InRelease          
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease                        
Ign:3 http://packages.linuxmint.com tessa InRelease                            
Get:4 http://security.ubuntu.com/ubuntu bionic-security InRelease [88,7 kB]    
Ign:5 http://packages.ros.org/ros/ubuntu tessa InRelease                       
Get:6 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88,7 kB]      
Hit:7 http://packages.linuxmint.com tessa Release                              
Hit:8 http://archive.canonical.com/ubuntu bionic InRelease                     
Err:9 http://packages.ros.org/ros/ubuntu tessa Release                         
  404  Not Found [IP: 64.50.236.52 80]
Get:11 http://archive.ubuntu.com/ubuntu bionic-backports InRelease [74,6 kB]
Reading package lists... Done                                
E: The repository 'http://packages.ros.org/ros/ubuntu tessa Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

and here is the output when i tried sudo apt install ros-melodic-desktop

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package ros-melodic-desktop

before that i've done this,

sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'

and this,

sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116

just like in the tutorials on ROS wiki

any help would be appreciated.

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answered 2019-04-13 07:04:43 -0500

gvdhoorn gravatar image

updated 2019-04-13 07:05:18 -0500

Please see #q291698 (but replace sylvia with tessa).

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okay, so what i've done is, export ROS_OS_OVERRIDE=ubuntu:18.04:bionic and sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu bionic main" > /etc/apt/sources.list.d/ros-latest.list' now my /etc/apt/sources.list.d/ros-latest.list is deb http://packages.ros.org/ros/ubuntu bionic main but now i got another problem, which is unmet dependencies when i tried sudo apt install ros-melodic-desktop <continued></continued>

khairulm gravatar image khairulm  ( 2019-04-13 07:51:24 -0500 )edit

Reading package lists... Done Building dependency tree
Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation:

The following packages have unmet dependencies: ros-melodic-desktop : Depends: ros-melodic-common-tutorials but it is not going to be installed Depends: ros-melodic-geometry-tutorials but it is not going to be installed Depends: ros-melodic-robot but it is not going to be installed Depends: ros-melodic-ros-tutorials but it is not going to be installed Depends: ros-melodic-urdf-tutorial but it is not going to be installed Depends: ros-melodic-visualization-tutorials but it is not going to

khairulm gravatar image khairulm  ( 2019-04-13 07:52:05 -0500 )edit
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Please do no post follow-up questions as comments on answers. Comments have very little visibility, so it's better to open a new question.

gvdhoorn gravatar image gvdhoorn  ( 2019-04-13 08:51:27 -0500 )edit

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Asked: 2019-04-13 06:53:11 -0500

Seen: 652 times

Last updated: Apr 13 '19