Those missing keys can be fixed by flushing the cache, either from the admin area or by running php flarum cache:clear. I bet that also solves your admin area issue.

    OlafHimmelberg Flarum core 0.1.0-beta.14.1
    PHP version: 7.2.33-nmm1
    Loaded extensions: Core, date, libxml, openssl, pcre, zlib, bcmath, bz2, calendar, ctype, dom, hash, filter, ftp, gettext,
    SPL, iconv, json, mbstring, posix, Reflection, session, standard, shmop, SimpleXML, soap, exif, sysvsem, sysvshm, tok enizer, wddx, xml, xmlreader, xmlwriter, zip, propro, raphf, http, mysqlnd, PDO, curl, fileinfo, gd, gender, gmp, imagick, imap, interbase, intl, ldap, mailpars e, mongodb, mysqli, OAuth, odbc, pdo_dblib, pdo_mysql, PDO_ODBC, pdo_pgsql, pdo_ sqlite, pgsql, Phar, pspell, recode, sodium, sqlite3, tidy, xsl, ionCube Loader
    +------------------------------------------+----------------+--------+
    | Flarum Extensions | | |
    +------------------------------------------+----------------+--------+
    | ID | Version | Commit |
    +------------------------------------------+----------------+--------+
    | flarum-bbcode | v0.1.0-beta.12 | |
    | flarum-markdown | v0.1.0-beta.14 | |
    | flarum-mentions | v0.1.0-beta.14 | |
    | clarkwinkelmann-bookmarks | 0.1.1 | |
    | michaelbelgium-discussion-views | v5.0.0 | |
    | clarkwinkelmann-popular-discussion-badge | 0.2.1 | |
    | sycho-profile-cover | v1.2.0 | |
    | nearata-tags-color-generator | v1.2.0 | |
    | nearata-copy-code-to-clipboard | v1.1.0 | |
    | clarkwinkelmann-author-change | 0.2.1 | |
    | migratetoflarum-canonical | 0.2.2 | |
    | s9e-mediaembed | 1.0.0 | |
    | zerosonesfun-elint | 2.0 | |
    +------------------------------------------+----------------+--------+

    luceos Those missing keys can be fixed by flushing the cache, either from the admin area or by running php flarum cache:clear. I bet that also solves your admin area issue.

    Thanks, I had already done that after the update, it's also in the manual.
    So php flarum cache:clear performed again and there is no change, the buttons are still missing.

    The input of "composer why-not flarum/core v0.1.0-beta.15"
    Shows that
    `clarkwinkelmann/flarum-ext-author-change 0.2.1 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    clarkwinkelmann/flarum-ext-bookmarks 0.1.1 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta15)
    clarkwinkelmann/flarum-ext-popular-discussion-badge 0.2.1 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    fof/best-answer 0.2.1 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    fof/drafts 0.2.1 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    fof/reactions 0.4.5 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    fof/sitemap 0.5.4 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    fof/terms 0.5.0 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    fof/user-bio 0.3.1 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)
    zerosonesfun/elint 2.0 requires flarum/core (>=0.1.0-beta. 14 <0.1.0-beta.15)

    `

    luceos Sorry... i don't understand!
    The link Does not help me with my problem, I have, I think, wrong Ausgedrückt.
    My problem existed before the update, it was only the preparation for the update that caused the problem.
    I have, because I assumed that the error is very easy (by activating the extension in the console) to fix I have nevertheless carried out the update.

    Let's just pretend now that I have not updated the forum, with which command can I activate the buttons again, if the problem is solved, we can gladly take care of the update. Thanks

    Translated with www.DeepL.com/Translator (free version)

    • Looks like you disabled a language pack. The extiverse helper can manually enable that without Flarum interaction.
    • Set all extensions constraints in your composer.json to *, so where it reads "fof/reactions": "^0.4.5" or similar, set ^0.4.5 to *. No need to do that for any entry related to flarum/*. Then run composer update --prefer-dist --no-dev -a.
    • Run php flarum cache:clear so that all caches of your view are removed.
    • Run php flarum migrate to apply any changes to the database.

    If you run into any errors while executing these commands, stop and report back with the output.

      luceos Okay... I have found the line only the "*" I do not quite understand.... Should I comment out the line?
      If so then with "#" or do you mean something else?

      luceos Well the only message I received was "Package s9e/flarum-ext-mediaembed is abandoned, you should avoid using it. Use fof/formatting instead."

      But my problem still exists.... :-(

      Edit:
      On my pad you can see the following message
      https://www.bilderhoster.org/image/HRw0e

      I'm trying to figure out what that button was that I disabled, that might help.

      Could it be that in Flarum no language is active anymore?
      I had not only the German language package deactivated but also the English, I think that's where the error lies.

        OlafHimmelberg I had not only the German language package deactivated but also the English, I think that's where the error lies.

        Yes, you need at least one language pack installed and it's wise not to remove or disable the English language pack as a fall back. It's better to have an English description than cryptic strings like core.forum.header.sign_up_link. If you still see these cryptic strings you probably just need another php flarum cache:clear.

          Pollux Sorry.... I have to smile a little bit, the code line "php flarum cache:clear" I have used 100 times, the message is always "Clearing the cache....".

          How can clearing the cache re-enable the language?...
          Shouldn't there be a start code for the extension in question?

          But to answer you, the input brought no change, still no buttons :-(

            Hi Olaf.

            Looks like this is becoming quite the hassle.

            The extiverse helper can possibly help you toggle the language on again:

            php extiverse ext:toggle flarum/lang-english

            Alternatively you can go into your database directly to the settings table with key extensions_enabled update the value of that entry by adding "flarum-english" somewhere inside -- the helper obviously is easier 😉

              luceos Okay... now it gets complicated ;-)
              "php extiverse ext:toggle flarum/lang-english" gives the following message "Could not open input file: extiverse".

              And I have to look at the database to understand it :-)