When you want to install ROS packages from the repositories, you have to add them to your sources.list first, otherwise apt-get does not now where to find the packages. - Jos Feb 19, 2020 at 14:10 This was the only way to even get any form of download going, So, are your repositories configured correctly? The repository at packages.ros.org does not contain a package ros-melodic-desktop or any of the others you mention. Just in case anyone else tried that.. What tf information does vslam_system need? Ok so I am completely new to ROS, and I am having some trouble with the tutorial. E: Unable to locate package ros--catkin. How do I fix this? If you really must use a 32-bit architecture, you will need to install ROS from source. You cannot install packages built for Ubuntu Bionic on Ubuntu Noetic, or the other way around. If you run: I'm dual booting windows and ubuntu. So it's 2020 and this still doesn't work, even though it has been released. Done E: Unable to locate package ros-foxy-desktop ubuntu ros2 Share Follow asked Sep 22, 2021 at 1:10 Dmitriy Ogureckiy 132 1 11 I have the same problem. Trying to build this from source is not going to change it: rosinstall_generator won't be able to find a desktop_full package (as it can only build packages that have been released). If you really must use a 32-bit architecture, you will need to install ROS from source. Only ROS Noetic is supported on Ubuntu Focal. Building from source also did not work for me: Nothing is really "wrong": there just isn't a version of desktop_full released for Melodic. I have ubunto version 20.04 and I want to download ROS Melodic I have followed this instruction from http://wiki.ros.org/melodic/Installat After "sudo apt install ros-melodic-desktop-full" command terminal is showing. http://packages.ros.org/ros/ubuntu/di. Your architecture is i686, which is 32-bit. The whole installation will need 2.4 GB space for 1052 packages and download 533 MB data. These packages are more efficient than source-based builds and are our preferred installation method for Ubuntu. If you run sudo apt update, you should see an error, and even if you "fix" that one, you will not be able to install it either since the dependencies are not compatible either. Only ROS Noetic is supported on Ubuntu Focal. Please start posting anonymously - your entry will be published after you log in or create a new account. It is complaining that it can't find the package because the package does not exist for your architecture. I have followed the ROS's site instruction: http://wiki.ros.org/jade/Installation/Ubuntu, and did the following: First, setup my sources.list: Comments Fixing 'Unable to locate package error' on Ubuntu Let's see how to troubleshoot this issue one step at a time. If you're going for multiple ROS Distro installations, use >> instead of > in the second command. You need to be on amd64, arm64 or armhf. You should clean up the cause of those warnings first. This is also mentioned on the installation page you link to: ROS Melodic installation instructions ROS Kinetic Kame is targeted at the Ubuntu 16.04 (Xenial). ROS Melodic Morenia has not been fully released yet, so these instructions will not entirely work. You can see for yourself: in /var/lib/apt/lists/ in any of the packages.ros.org_ files, there is no line that starts with Package and contains ros-melodic. grep -h ^deb /etc/apt/sources.list /etc/apt/sources.list.d/* If it doesn't have to be Kinetic but you are happy with a newer release then you just need to wait for one more week (May 23rd, 2018) for ROS Melodic . The installation went smooth without giving any errors. link May 23 '16 So, are your repositories configured correctly? I am running Ubuntu 17.10 on a virtual machine. sudo apt install ros-melodic-desktop Which resulted in this: E: Unable to locate package ros-melodic-desktop I took a look at /etc/apt/sources.list.d/ros-latest.list and I see: deb http://packages.ros.org/ros/ubuntu stretch main So I opened my trusty web browser to look at the repository. Please post the output of lsb_release -a and uname -a. "I've tried solutions from this site and others and nothing has worked so far" does not tell us enough. This is also mentioned on the installation page you link to: These instructions will install the ROS Melodic Morenia distribution, which is available for Ubuntu Artful (17.10), Bionic (18.04 LTS) and Debian Stretch, among other platform options. ROS Melodic only supports amd64, which is 64-bit. [ROS2] What's the best way to wait for a new message? I managed to install from-source, but now whenever I try to download the indigo tutorial package (sudo apt-get install ros-indigo-ros-tutorials) I get the following error: E: Unable to locate package ros-indigo-ros-tutorials. It looks like your apt sources are a bit of a mess. 1. Note how Ubuntu Focal is not mentioned anywhere. Hey, I am trying to install the BETA version of ROS Melodic on Ubuntu 18.04 by following stanard installation instructions but end up with: Unable to locate package ros-melodic-desktop-full It looks like everything is online and there's just no desktop-full on the repo. See status_page/blocked_releases_melodic.html to see why something hasn't/can't be released into Melodic yet. ROS on Ubuntu 20.04 unable to locate package error, Creative Commons Attribution Share Alike 3.0. ROS Melodic only supports amd64, which is 64-bit. It looks like everything is online and there's just no desktop-full on the repo. I can't quite figure it out and all the other questions I looked at didn't give me helpful information. How to create ocupancy grid map from my camera topic, E: Unable to locate package ros-melodic-desktop-full or ros-melodic-desktop, Unable to locate package ros-melodic-desktop-full, status_page/blocked_releases_melodic.html, Creative Commons Attribution Share Alike 3.0. The error message you quote is to be expected, as there are no Melodic packages available for Focal. 4. Now if you are trying to install melodic on a Linux Distro not meant for melodic, for example I attempted installation on Ubuntu 20.04, then it will not add the repository for Melodic, but for Noetic (Ubuntu 20.04 or focal). How to create ocupancy grid map from my camera topic, When installing ROS melodic I keep getting this error 'E: Unable to locate package ros-melodic-desktop-full', Creative Commons Attribution Share Alike 3.0. Also, check if you have done apt-get update. See also: http://wiki.ros.org/indigo/Installati. This step will make you avoid problems with versions of software. to avoid future readers from trying to install ROS Noetic on Ubuntu Bionic (18.04) or ROS Melodic on Ubuntu Focal (20.04): the output of $(lsb_release -sc) is used to determine which OS you are running. Note that there are also packages available from Ubuntu upstream. E: Unable to locate package ros-kinetic-desktop-full I also tried to install ROS without apt-get but then i need to install all packages like rviz en rqt myself by cloning them from git, and i want to do that with apt-get raspbian-stretch Share Improve this question Follow asked Sep 24, 2019 at 9:26 KnakworstKoning 111 4 Add a comment 2 Answers If not don't do it! I have followed the steps from http://wiki.ros.org/kinetic/Installat. Then you will be able to install ROS. UbuntuROSE: Unable to locate package ors-kinetic-desktop-full 1ROS sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $ (lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list' 1 2** sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 421C365BD9FF1F717815A3895523BAEEB01FA116 Ubuntu version:16.04; ROS version: Autoware branch: New Feature. FYI, this also happens if you try to install Melodic on Ubuntu 16.04. Check the package name (no, seriously) This should be the first thing to check. ROS distributions are linked to Ubuntu versions: but keep getting the error E: Unable to locate package ors-kinetic-desktop-full when I enter sudo apt-get install ros-kinetic-desktop-full Also if I try to click on the link given on the installation page where it says "or click here" the link fails. It wont work because ROS Noetic is not supported on 22.04. E: unable to locate package ros-melodic-desktop-full melodic error-installation Ubuntu18.04 asked Aug 9 '20 vered 1 1 1 1 I tried installing ROS-melodic on my new virtual machine ubuntu18.04 using sudo apt update sudo apt install ros-melodic-desktop-full and got the error: E: unable to locate package ros-melodic-desktop-full Unable to locate package (ROS melodic) Hello, Guys. Setup your sources list sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $ (lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list' Set up your keys sudo apt-key adv --keyserver 'hkp://keyserver.ubuntu.com:80' --recv-key C1CF6E31E6BADE8868B172B4F42ED6FBAB17C654 Run sudo apt update E: Unable to locate package ros - melodic -*** sudo apt update 1 2 sudo sh -c 'echo "deb http . Describe where the new feature request comes from. ROS Distro: [Melodic] OS Version: Ubuntu 18.04. xu-ye added the bug label on Feb 21, 2020. v4hn closed this as completed on Mar 13, 2020. Add a high-level diagram of how the new feature should work. Hey, I am trying to install the BETA version of ROS Melodic on Ubuntu 18.04 by following stanard installation instructions but end up with: Please see UpstreamPackages to understand the difference. deb http://packages.ros.org/ros/ubuntu trusty main Is there any other way to currently install and test ros-melodic without building from source? maybe you can try this source /opt/ros/indigo/setup.bash. The text was updated successfully, but these errors were encountered: Like BennyRe said: if not necessary do not install from source. See also: http://wiki.ros.org/indigo/Installati Like BennyRe said: if not necessary do not install from source. Yes: install individual packages for now. Mixing and matching packages built for different versions of Ubuntu is often going to cause stability issues. It's not hard, but it will take a long time to compile everything. export ROS_HOSTNAME, ROS_MASTER_URI configuration problem, Creative Commons Attribution Share Alike 3.0. Now,I am trying to add Ros Melodic on Ubuntu 18.4 version and when i am trying to add the key in installation as well as the full desktop ,it gives me "unable to locate the package",so hoe can i figure out? I think it would be faster to reinstall Ubuntu. That message is no longer on that page. ROS Melodic is not supported on Ubuntu Focal (ie: 20.04). Done Building dependency tree Reading state information. If you want to use Noetic, you have to use Ubuntu 20.04. The fact that the installation instructions won't work yet is also clearly stated at the top of the ROS Melodic installation instructions page: CAUTION: Release of this distribution is pending. Without this apt-get is unable to locate ROS packages. What architecture are you running? Please start posting anonymously - your entry will be published after you log in or create a new account. As this is the biggest metapackage that depends on a lot of other packages, it will take quite some time, around 10 minutes to finish. To install melodic, replace $(lsb_release -sc) in the above command by bionic (for Melodic) or say focal (for Noetic), or whichever Linux distro the ROS distro refers to.. sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu bionic main" > /etc/apt/sources.list.d/ros-latest.list'. Instead you have to install the following: ros-melodic-gazebo9-dev ros-melodic-gazebo9-plugins ros-melodic-gazebo9-ros-control ros-melodic-gazebo9-msgs ros-melodic-gazebo9-ros ros-melodic-gazebo9-ros-pkgs Anyway, if you installed the desktop-full version of ROS it is very likely that you will have it already installed. 1 I have this ubuntu: No LSB modules are available. The error message you quote is to be expected, as there are no Melodic packages available for Focal. E: Unable to locate package ros-jade-desktop-full Ask Question Asked 6 years, 7 months ago Modified 6 years, 7 months ago Viewed 9k times 0 I want to install ROS on my Xubuntu 16.04, Xenial Xerus. There must be something wrong on the server side. Step: In the Terminal, type the following command: wget http://packages.ros.org/ros.key -O - | sudo apt-key add - 2.4 Updates the file that Ubuntu uses to get software Step: In the Terminal, type the following command that updates the file that Ubuntu uses to get the software. E: Unable to locate package ros-melodic-desktop-full Then I ran this command sudo apt search ros to see if any such package exists. It is complaining that it can't find the package because the package does not exist for your architecture. So even though you could change focal to bionic in your ros-latest.list, that will most likely not work (or at least: won't work reliably). According to Melodic Planning there's no beta yet, my mistake. I did everything on this page, but when I do: sudo apt-get install ros-lunar-desktop-full I get the following message: Ubuntu install of ROS Melodic We are building Debian packages for several Ubuntu platforms, listed below. Converting to 64-bit would not be impossible, but it would be very complicated. Otherwise apt-get can never find ros-indigo-desktop-full or ros-indigo-ros-tutorials. Please start posting anonymously - your entry will be published after you log in or create a new account. When trying to install ROS melodic via the instructions from the wiki (link text i keep getting to step 1.4 and receiving a. Melodic full IS now released. Is there a good tutorial that you could suggest on how to go from 32-bit to 64-bit? Source build using the steps outlined in ROS Kinetic wiki might be your best option to try to run Kinetic on Ubuntu 18.04 (Bionic). EDIT: I had to install from source because " sudo apt-get install ros-indigo-desktop-full " also did not work. I am trying to install Ros Melodic but when I try to follow the instructions provided, I get this error: E: Unable to locate packages ros-melodic-desktop-full I've tried the ros-shadow-fix solution but that does not work. The output should at least contain: I need help, please. I couldn't find ros-melodic-desktop-full but I found another similar package ros-desktop-full . And after that: sudo apt install ros-foxy-desktop I got it: Reading package lists. ROS2ROS1Ubuntu18.04ROS-MelodicR ###ROS # sudo sh -c '. 1/58 https://answers.ros.org/question/345764/e-unable-to-locate-package-ros-melodic-desktop-full-or-ros-melodic-desktop/, DockerROS()rosdockerturtlebot. Distributor ID: Ubuntu Description: Ubuntu 17.10 Release: 17.10 Codename: artful I have followed everything from the page Ubuntu install of ROS Lunar. You need to install the 64-bit version of Ubuntu first. ROS Melodic is not supported on Ubuntu Focal (ie: 20.04 ). The Ubuntu installation page gives the following first command: sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'. So I installed it instead. Be specific about what you tried so we can avoid repeating advice. sudo apt install ros-melodic-desktop-full You will see the following output. Is there any other way to currently install and test ros-melodic without building from source? micro_ros_setup No definition of [python3-vcstool] for OS [osx], Define custom messages in python package (ROS2), Incorrect Security Information - Docker GUI. I mean, if you are trying to install vlc and you typed vcl, it will surely fail. When I run this command "sudo apt-get install ros-melodic-desktop-full", I am getting this following error: Please start posting anonymously - your entry will be published after you log in or create a new account. When you want to install ROS packages from the repositories, you have to add them to your sources.list first, otherwise apt-get does not now where to find the packages. Press Y or directly press enter to continue. Did you make a typo in the package name? []https://answers.ros.org/question/345764/e-unable-to-locate-package-ros-melodic-desktop-full-or-ros-melodic-desktop/. Thank you for your answer. Did you follow this tutorial step by step? Thank you for your help.I did try to install from source but I ran into separate issues, at this point I think I'll just switch to the 64-bit version. E: Unable to locate package ros-melodic-desktop-full list $ cat /etc/apt/sources.list.d/ros-latest.list deb http://packages.ros.org/ros/ubuntu bionic main keyserverexecute apt $ sudo apt update $ sudo apt upgrade log 1 E: Unable to locate package ros-melodic-desktop-full or ros-melodic-desktop autoware+melodic+ROS melodic asked omkard 64 13 18 20 updated I have Ubuntu 18.04 running on my machine and unable to install ros-melodic. Do you have reasons to install ROS from source? To install Melodic packages, you can check status_page/ros_melodic_default.html to see which packages have been released (this page is also linked from the Melodic install page, under section Build farm status). Oh, I get it. Then you will be able to install ROS. Unable to locate package ros-melodic-desktop-full. rewriting python program in cpp, how to fill in the header field in msg, slam example totally follow the navigation tutorials, first 'roscore' and a question arrises- like i'm 5, Unable to import custom messages (Python), Unable to download the ros-tutorials for melodic. Specifications. 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