Hi,

I clearly said that you should use our installers if you want a very stable and hassle-free update process. So I really don't understand why you keep insisting to use the instructions for Anaconda.

Now, why can't install Spyder 4.2.3 with Anaconda?

1. Because Anaconda takes some time to release new packages. That varies between two weeks and a month, and we don't have any control over it. 2. Even after the package is available, it's not certain that the update will be performed without problems (and we can't do anything about it either).

So, again, if you don't want to suffer with issues when updating Spyder anymore, please use our Windows or macOS installers, which are referenced in the "Simple installation" section of our release instructions.


Thanks,
Carlos

El 5/03/21 a las 11:13 a. m., Jean-Louis Subra escribió:
Then :


      Advanced installation


        Important Notes

 1. If you are new to Python or the Scientific Python ecosystem, we
    /strongly/ recommend you to install and use Anaconda
    <https://www.anaconda.com/download/>. It comes with Spyder and all
    its dependencies, along with the most important Python scientific
    libraries (i.e. Numpy, Pandas, Matplotlib, IPython, etc) in a
    single, easy to use environment.
 2. We also support |pip|, but please be aware that |pip|
    installations are for advanced users with good knowledge of all
    Spyder dependencies. Because of that, all installation problems
    you encounter are expected to be solved by you.


        Anaconda

You can easily install this version if you use Anaconda by closing Spyder and then running the following command in a system terminal (Anaconda Prompt on Windows, |xterm| on Linux or |Terminal.app| on macOS):

|conda install spyder=4.2.3 |

/Note/: If you installed Anaconda for the first time, you need to run the following command first:

|conda update anaconda |

before running the command above.

So I tried with :

conda update anaconda
conda install spyder=4.2.3

Le ven. 5 mars 2021 à 14:07, Nader Nazemi <[email protected] <mailto:[email protected]>> a écrit :

    Please give the link to your step by step instructions.
    Thank you

    On Fri, Mar 5, 2021 at 5:44 AM Jean-Louis Subra
    <[email protected] <mailto:[email protected]>> wrote:

        Hi,

        Carlos, I used your link to install the update. I opened the
        "Advanced installation / Details" but it didn't work.

        Even if I don't understand English very well, I think I used
        the good instructions as I wrote them in my previous message.

        Kiko, I used your instruction and it worked well.

        Thank you guys for your help 🙂 .

        Jean-Louis


        Le ven. 5 mars 2021 à 00:06, Carlos Córdoba
        <[email protected] <mailto:[email protected]>> a écrit :

            Hi,

            Please use our installers if you want a very stable Spyder:

            https://github.com/spyder-ide/spyder/releases


            Cheers,
            Carlos

            El 4/03/21 a las 9:28 a. m., Jean-Louis Subra escribió:
            Hi Carlos,

            As I said in Google Spyder group, a Spyder update is so
            painful. I can't update to Spyder 4.2.3 nor 4.2.2. Then I
            uninstalled Anaconda, I installed it again and I wrote :

            conda update anaconda
            conda install spyder=4.2.3

            but it didn't work. I got this error message :

            (base) C:\Users\Jean-Louis>conda install spyder=4.2.3
            Collecting package metadata (current_repodata.json): done
            Solving environment: failed with initial frozen solve.
            Retrying with flexible solve.
            Collecting package metadata (repodata.json): done
            Solving environment: failed with initial frozen solve.
            Retrying with flexible solve.

            PackagesNotFoundError: The following packages are not
            available from current channels:

              - spyder=4.2.3

            Current channels:

              - https://repo.anaconda.com/pkgs/main/win-64
              - https://repo.anaconda.com/pkgs/main/noarch
              - https://repo.anaconda.com/pkgs/r/win-64
              - https://repo.anaconda.com/pkgs/r/noarch
              - https://repo.anaconda.com/pkgs/msys2/win-64
              - https://repo.anaconda.com/pkgs/msys2/noarch

            To search for alternate channels that may provide the
            conda package you're
            looking for, navigate to

            https://anaconda.org

            and use the search bar at the top of the page.

            Thank you Carlos.
            Jean-Louis

            Le jeu. 4 mars 2021 à 03:28, Carlos Córdoba
            <[email protected] <mailto:[email protected]>> a
            écrit :

                Hi all,

                On the behalf of the Spyder Project Contributors
                <https://github.com/spyder-ide/spyder/graphs/contributors>,
                I’m pleased to announce that Spyder *4.2.3* has been
                released and is available for Windows, GNU/Linux and
                MacOS X: https://github.com/spyder-ide/spyder/releases

                This release comes one week after version 4.2.2 and
                it contains the following important fixes:

                  * Fix a very visible bug with Kite installation.
                  * Make Find pane to correctly highlight results in
                    the editor.
                  * Don’t show “Mo such comm” message when restaring
                    kernels.

                In this release we fixed 4 issues and merged 6 pull
                requests that amount to more than 20 commits. For a
                full list of fixes, please see our Changelog
                <https://github.com/spyder-ide/spyder/blob/4.x/CHANGELOG.md>.

                Don’t forget to follow Spyder updates/news on the
                project’s website <https://www.spyder-ide.org>.

                Last, but not least, we welcome any contribution that
                helps making Spyder an efficient scientific
                development and computing environment. Join us to
                help creating your favorite environment!

                Enjoy!
                Carlos

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