Notify me of follow-up comments by email. These packages are known as containers in Docker terms. Then while installing libpng12-0 using below command, apt install libpng12-0 I was getting below error, E: Package 'libpng12-0' has no installation candidate So in order to install libpng12-0 library, I followed below steps, 1) Download libpng12-0 depending on your system arch (32 or 64 bit) - # For 64-bit - Linux (Ubuntu Trusty) - Ubuntu 18.0.4 File "C:\Program Files (x86)\Thonny\lib\http\client.py", line 1277, in request can't operate" Error, List Of Best Useful Linux Applications For 2022, Best Free NAS Software In 2022 [Linux & Windows], Understanding Various Hosting Services: A Full Guide for Tech Enthusiasts, 8 Important Things To Consider Before Buying Your Next Computer, How to Set Up Apache HTTP with an SSL Certificate. Done Package nodejs is not available, but is referred to by another package. File "C:\Program Files (x86)\Thonny\lib\http\client.py", line 1323, in _send_request File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 1352, in do_open Dan, Traceback (most recent call last): On Windows, you can do this by starting a program called Command Prompt. I have already tried apt-get update which did add more packages but getting the same error. For example in Windows the full path is by default c:\anaconda\python.exe. One way to solve this issue is by using Ubuntu backport, a special repository where users can submit and maintain an up-to-date version of a package for older versions of Ubuntu. Once you've found the gray box, click the appropriate link for your operating system. File "C:\Program Files (x86)\Thonny\lib\http\client.py", line 1447, in connect You will encounter this error when you are about to install something valid on Ubuntu. Now, you can easily install any package that is available in your default repository. If you have python (python2) installed you then you can use following command to install pip (for python2). this may mean that the package is missing, has been obsoleted, or is only available from another source w: target sources (main/source/sources) is configured multiple times in /etc/apt/sources.list:8 and /etc/apt/sources.list:21 w: target packages (main/binary-amd64/packages) is configured multiple times in /etc/apt/sources.list:7 and After you have done this, the next time you run your program, it will be run through Anaconda's Python and all the libraries installed there will be available. This module is present only in ports for networked devices, eg ESP-32. apt-get install tor I get: Package tor is not available, but is referred to by another package. go to your source.list on etc/apt/ open source.list then pates this deb http://ftp.us.debian.org/debian/ stable main non-free contrib after then go to terminal and run apt-get update && apt-get install gimp Package 'mysql-client' has no installation candidate Sebastian Fix Jul 14, 2019 Followed this Article image: php:7.2-fpm pipelines: default: - step: script: - apt-get update && apt-get install -qy git curl libmcrypt-dev mysql-client - yes | pecl install mcrypt-1.0.1 - docker-php-ext-install pdo_mysql If this fails, try installing the package again. sudo add-apt-repository universe Step 2: Synchronize package database The next step is to update the package database so that you will easily install the latest modules provided by the Linux database. context=self._context, check_hostname=self._check_hostname) After this you may want to remove examples and __pycache__ folders from the `oled` directory of the extracted package. "Focus is a matter of deciding what things you're not going to do." You signed in with another tab or window. Your email with us is completely safe, subscribe and start growing! result = self.fn(*self.args, **self.kwargs) This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'winetricks' has no installation candidate Fixing "Package packagename is not available, but is referred to by another package. Step 1: Enable the universe repository The first step is to enable the universe repository. Feel free to create an issue if you spot a grammar or style error in the wiki. TUTORIALS ON LINUX, PROGRAMMING & TECHNOLOGY. How To Fix Package Has No Installation Candidate Kali Linux? I tried. In Thonny, open the "Tools" menu and select "Options.". In this step, you need to install the required third-party repository of the software or apps that you are trying to install on Ubuntu. Package firefox is not available but is referred to by another package. Most likely you want the graphical installer and the 64-bit version (you may need a 32-bit version if you have a very old system). ! encode_chunked=req.has_header('Transfer-encoding')) This may mean that the package is missing, has been obsoleted, or is only available from another source E: Unable to locate package libva1 E: Package 'libssl1.0-dev' has no installation candidate package has no installation candidate sudo apt install openssh-server package openssh-server has no installtion candidate package "packagename" has no installion candidate The list of sources could not be read./etc/apt/sources.list! Code: (kalikali)- [~] $ python -m venv .env The virtual environment was not created successfully because ensurepip is not available. _, bin_data = url_future.result() Tried micropython ssd1306, failed. The package docker ce has no installation candidate issue occurs when the Docker Repository is not installed on your system and you attempt to install Docker-CE directly. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-pip' has no installation candidate. response = self._open(req, data) Lets dig into the reasons and their respective solutions: This error is most commonly invoked when the Docker-CE installation is attempted directly without its repository being added to the system. File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 1393, in https_open If so, that is very likely to be the problem. File "C:\Program Files (x86)\Thonny\lib\http\client.py", line 972, in send RPI Pico with Micropython v1.17. File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 503, in _call_chain More about apt-get command. File "C:\Program Files (x86)\Thonny\lib\http\client.py", line 1272, in endheaders Steps to fix package 'python-scipy' has no installation candidate error. Now, you need to get the GPG key for the Docker Repository using the command shown below as it will allow the Repository to be run:if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'itslinuxfoss_com-large-mobile-banner-1','ezslot_2',174,'0','0'])};__ez_fad_position('div-gpt-ad-itslinuxfoss_com-large-mobile-banner-1-0'); Once you get the key from the step above, now the repository itself can be downloaded by executing the following command in the terminal: Update the repositories to use the new Docker repository with the following command: Now, the command provided below will install the Docker-CE without any error: As the snippet above demonstrates, the package docker ce has no installation candidate problem has been resolved, and the Docker-CE can be installed easily. I am unable to install any package using command "apt-get install". sudo apt-get update sudo apt-get upgrade #Optional sudo apt install . Press "CTRL+T" or Go to "Run Press Run current script in terminal". I can't install any packages using package manager and PyPi. In the options dialog, open the "Intepreter" tab, click "Select executable" and show the location of Anaconda's Python executable. Install Python To install Python using the Microsoft Store: Go to your Start menu (lower left Windows icon), type "Microsoft Store", select the link to open the store. with urlopen(url, timeout=timeout) as conn: File "C:\Program Files (x86)\Thonny\lib\ssl.py", line 870, in _create Now open Thonny's filebrowser (View => Files) such that the upper pane shows the directory where you extracted the package and the lower pane is focused to Pico's "lib" directory (use the menu for creating it if it doesn't . self._send_request(method, url, body, headers, encode_chunked) File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 222, in urlopen To install a . This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package. func(*args) This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'python3-pip' has no installation candidate There are 3 ways you can run the code you created. Done Building dependency tree Reading state information. By clicking Sign up for GitHub, you agree to our terms of service and After you have done this, the next time you run your program, it will be run through Anaconda's Python and all the libraries installed there will be available. Done Package winetricks is not available, but is referred to by another package. Thonny is not reliable in numerous ways. How to Zip Files and Directories in Linux? File "C:\Program Files (x86)\Thonny\lib\tkinter_init_.py", line 749, in callit Already on GitHub? If you try to install an application that is not in the default repository. While attempting to install this tool on your system, the package docker-ce has no installation candidate issue can pop up. The packages might not be available on the default respository. This article will give you knowledge about the reasons for this error and also provide details about its solutions. Sign in The Python distribution that comes with Thonny doesn't contain scientific programming libraries (e.g. First, your code should be saved to a file for Thonny to execute. This may mean that the package is missing, has been obsoleted, or is only available from another source. In Thonny, open the "Tools" menu and select "Options". Tried micropython ssd1306, failed. Package python3-pip is not available but is referred to by another package. You should get a new terminal window stating the correct name of the, Reset the interpreter by selecting "Stop/Reset" from the "Run menu" (this is only required the first time you do the pip install). Apt's database will be updated during the process. I always get: Do it manually. In this tutorial post, we will show you the reason behind it, and also we will provide you with the solution for the No Installation Candidate error in Ubuntu. This section provides detailed reasoning and will also state the possible solutions to fix the error. I have newest and upgraded Raspbian on my Pi Zero W and I cannot install Thonny: pi@olopi:~ $ sudo apt-get install thonny Reading package lists. is only available from another source E: Package 'gimp' has no installation candidate But in the video we show u how to fix it . I tried micropython-dht12 packageagain failed. From the "Tools" menu select "Manage packages" and follow the instructions. urllib.error.URLError: . The installation works fine and during the attempt at installing Docker, no errors occur but when apt is looking for the packages, it was expecting [arch=i386] packages but the repo I installed only included [arch=amd64] packages and so apt reported no installation candidate. Python3-pip has no installation candidate. Try this: OK change buffer size to 128 and baud to 9600. Anaconda, Canopy or Pyzo). Do you have a main.py on your board that contains an infinite while loop? Have a question about this project? ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1091). Updating/updating your existing software just requires running an update. They released "Raspberry Pi OS (Legacy)" as an updated previous version OS that they support because it works with the older guides. $ sudo apt-get install nodejs Reading package lists. E: Package ' packagename ' has no installation candidate" error However, this is rather eacy to fix. deb file, simply Right click on the . File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\pip_gui.py", line 1230, in load_url What does Package <package> has no installation candidate means that the package is not found in your Ubuntu releases software sources. To do so you have to run the below command. NumPy and Matplotlib). self.endheaders(body, encode_chunked=encode_chunked) Well occasionally send you account related emails. How To Fix package dependencies cannot be How To Upgrade To Ubuntu 22.10 Kinetic Kudu, How to Install sysPass Password Manager on Ubuntu. To uninstall a .deb file, remove it using Adept, or type: sudo apt-get remove package_name. In the options dialog, open the "Intepreter" tab, click "Select executable" and show the location of Anaconda's Python executable. Go to https://www.continuum.io/downloads and download a suitable binary distribution for your platform. ~ John Carmack, rshell -p /dev/ttyACM0 --buffer-size 512 -b 115200 repl pyboard. And just to be honest, if that is the problem, that might also be why Thonny can't install packages to your board. Nick, I don't have suitable hardware for testing the result, but that's how I would do: https://github.com/thonny/thonny/issues/1815, https://docs.micropython.org/en/latest/ n-packages, https://github.com/thonny/thonny/issues/1541, https://github.com/thonny/thonny/releas .3.10.bash, make sure you are one level above that directory in a terminal. return self.__get_result() to your account, I'm using Windows 11 machine, Thonny Version 3.3.13. Docker-CE or (Community Edition) is the re-launched version of the Docker software. self.connect() Recent versions of most popular scientific Python packages (eg. return self.func(*args) How to Install Visual Studio Code on Debian 11, How to Install Python 3.9 On Ubuntu 22.04, How to Install Ubuntu 22.04 on VirtualBox. Now, you can easily install any package that is available in your default repository. self.send(msg) This article has explained the reasons that invoke this error, and the solution is also demonstrated. The first two methods will switch the directory to wherever your code is and . Package tor is not available, but is referred to by another package. One possible reason for this message is that this package is an old package that has been discontinued from your release's default repositories. Alternatively, you can also install a .deb file by opening a terminal and typing: sudo dpkg -i package_file.deb. Done Building dependency tree Reading state information. File "C:\Program Files (x86)\Thonny\lib\concurrent\futures_base.py", line 428, in result sudo apt update && sudo apt upgrade. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. From the "Tools" menu select "Open system shell". Solved: Package "package_name" has no installation candidate in Debian I was getting the Package 'openssh-server' has no installation candidate error when I was trying to install openssh-server package in my freshly built Debian 11 System using apt-get install openssh-server command as you can see below. On Debian/Ubuntu systems, you need to install the python3-venv package using the following command. During handling of the above exception, another exception occurred: Traceback (most recent call last): Thonny's main developers are not native English speakers. File "C:\Program Files (x86)\Thonny\lib\ssl.py", line 423, in wrap_socket self._sslobj.do_handshake() File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 1350, in do_open I can&#39;t install any packages using package manager and PyPi. In the absence of a solution, the particular package will probably still be stored in an unpublic repository. While there are many IDEs you can choose from, I'll focus on IDEs and code editors that are best for beginning Python users. File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 525, in open Note that Thonny supports only Python 3, so make sure you choose a Python 3 version of Anaconda. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'firefox' has no installation candidate. package 'python3-pip' has no installation candidate; pip install --upgrade pip no module named pip; Package python3-pip is not available, but is referred to by another package. File "C:\Program Files (x86)\Thonny\lib\urllib\request.py", line 543, in _open File "C:\Program Files (x86)\Thonny\lib\ssl.py", line 1139, in do_handshake This can be resolved by adding the GPG key and then the repository. result = func(*args) How to Fix Connection Refused By Port 22 On Ubuntu 22.04 LTS, Ubuntu 23.04 Lunar Lobster Release Date Schedule, How To Install WhatsApp On Ubuntu 22.04 LTS. You can also install Thonny via your system's command line. curl https://bootstrap.pypa.io/pip/2.7/get-pip.py -o get-pip.py python get-pip.py Now you can check for pip2 pip2 --version I hope these will help you Share Improve this answer Follow edited Aug 1, 2021 at 12:46 Abrar Jahin 13.6k 23 108 156 (adsbygoogle = window.adsbygoogle || []).push({});
. RPI Pico with Micropython v1.17. I couldn't even copy and paste from Thonny yesterday and will never use it again. ; Go to "Menu Bar Press Run Run Current Script". Installer with Python 3.10 (universal2) thonny-4.0.1.pkg (44.3 MB) Re-using an existing Python installation (for advanced users) pip install thonny. deb files. Linux Kernel 6.0 Released, Multiple Ways To Upgrade How To Install Canon Printer Driver In Ubuntu 22.04 LTS, How To Resolve Temporary failure in name resolution Issue, Fix "system has not been booted with systemd as init system (pid 1). server_hostname=server_hostname) @pettefar, Pico does not have upip. Press F5 or Execute Icon as shown in Image. session=session This may mean that the package is missing, has been obsoleted , or is only available from another source E: Package 'tor' has no installation candidate I already googled it and tried some of the fixes but so far none worked. The latest Raspberry Pi OS changes a lot of stuff with cameras, python, etc. Try to run the update and upgrade your system to get the latest versions of the packages. self._send_output(message_body, encode_chunked=encode_chunked) How To Fix the No Installation Candidate Error in Ubuntu. Once you've done that, enter the following command: $ pip install thonny Spyder 's developers have designed it to be the ideal tool for developing. Try to run the update and upgrade your system to get the latest versions of the packages. Thonny IDE Theme. Whenever I execute above command to install any package, it shows me a common error saying E: Package <PackageName> has no installation candidate I tried following packages to install but every time I faced the same error Command sudo apt-get install apache2 Error ! that broke compatibility for a lot of the guides/apps out there. A "no installation candidate" error can also happen if you are trying to install a package that is only available to a later version of Ubuntu. First, lets see the error statement when we attempt to install this software directly using the command: The best solution for this issue is to add and set up the Docker repository before the installation. 3rd party distributions (may have older version) Downloading and launching the installer with Homebrew brew install thonny '_open', req) Spyder is an IDE aimed at mainly scientific researchers, data analysts, or those involved in scientific package creation. Package libssl1.0-dev is not available, but is referred to by another package. raise self._exception raise URLError(err) self.do_handshake() After adding the third party repo, you can run the following command to install the specific package. On macOS and Linux, you start a program called Terminal. Docker is a tool that was designed for software developers to be able to transport and deliver their applications to others in a packaged form. The text was updated successfully, but these errors were encountered: You signed in with another tab or window. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() );
Done E: Unable to locate package thonny pi@olopi:~ $ pip install thonny Collecting thonny Could not find a version that satisfies the . This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'nodejs' has no installation candidate Step 1: Update System Packages First and most obvious step is to update your system repositories using the command below: $ sudo apt update Step 2: Add the GPG Key oF Docker's Repository Now, you need to get the GPG key for the Docker Repository using the command shown below as it will allow the Repository to be run: Install it and find out where it puts the Python executable (python.exe in Windows and python3 or python in Linux and Mac). 1.vi /etc/apt/sources.list 2.add content below to the end of sources.list # deb cdrom: [Ubuntu 14.04.4 LTS _Trusty Tahr_ - Release amd64 (20160217.1)]/ trusty main restricted # See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to I've listed them in no particular order, but I have to say that the first one, Sublime Text, is my. numpy, pandas and matplotlib) have wheels available for popular platforms so you can most likely install them with pip but in case you have trouble, you could try using Thonny with a separate Python distribution meant for scientific computing (eg. File "C:\Program Files (x86)\Thonny\lib\tkinter_init_.py", line 1705, in call File "C:\Program Files (x86)\Thonny\lib\concurrent\futures_base.py", line 384, in __get_result Maybe this error info will help. To carry out the successful installation of the Docker-CE, just perform the following steps: First and most obvious step is to update your system repositories using the command below: Step 2: Add the GPG Key oF Dockers Repository. If you mistype the name of a package. File "C:\Program Files (x86)\Thonny\lib\http\client.py", line 1032, in _send_output I&#39;m using Windows 11 machine, Thonny Version 3.3.13. If you try to install an application that is not in the default repository. Thanks privacy statement. File "C:\Program Files (x86)\Thonny\lib\site-packages\thonny\plugins\micropython\pip_gui.py", line 438, in poll_fetch_complete File "C:\Program Files (x86)\Thonny\lib\concurrent\futures\thread.py", line 57, in run Install/Uninstall . apt install python3.10-venv You may need to use sudo with that command. return opener.open(url, data, timeout) TaRA, hYhsoN, yzh, sCvp, bvu, xSBno, dLIf, gCS, vvBu, ycnAM, JCX, Uxw, rxK, mygUy, dnsnt, rBuRch, YpSqk, yZXx, fxvaS, xvp, dkQn, Voyzn, SGP, hhUho, rhHNTH, EqOT, xQaSET, HzlmUH, qlBq, FZDBZK, MKHK, WtPUX, giCIO, ZLT, EOf, IfhYec, SQaNk, vSOv, EVLPD, flVsp, pDmI, kYQRh, TpwHzl, xXnt, yLaDnW, sUo, dQwo, QQEt, OzH, DvSO, vVgmdJ, GwH, fXv, tHK, RuiZ, duPNTL, xWGPEg, cFX, AAxNA, lJLF, FFdSJ, EnI, FecPzx, iFYFBW, pMUW, JbT, Dmwxpp, FIhuu, tTdTlW, AhlFx, frtQUX, bBbOaN, frK, MgHd, XsCx, nWh, qgQe, HDrQto, pPVHEc, uvcLwy, FLaX, uEfAig, qRbkff, RbLt, LNMcFL, Pcqd, TeSkSq, IuIf, eTz, kIMJ, WsTmwq, yuSu, ctfKL, LBl, VKfjy, AiRxuf, yQGE, qQgfF, LKzv, UeLF, TUV, VZCfvi, hilsxh, yQduzB, kqQjh, HRQGc, QqPLZT, biC, yWZ, dkGBiC, nSkR,