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    <p>Dietmar,</p>
    <p>This is unfortunately a known issue which is not fixed yet.
      libapache2-mod-php7.2 keeps the earlier version 7.0 enabled after
      installation. The system ends up with both mod-php versions
      enabled.</p>
    <p>The fix that worked for me is to disable and remove
      libapache2-mod-php7.0 and then restart the apache2 server.<br>
    </p>
    <pre class="moz-signature" cols="72">-- 
Regards
Joseph Nuthalapati</pre>
    <br>
    <div class="moz-cite-prefix">On Sunday 18 March 2018 07:02 PM,
      permondes - sagen wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:1521379953.2370.15.camel@permondes.de">
      <div>The issue was that there was left for some reason
        libapache2-mod-php7.0, additionally to 7.2.</div>
      <div>I removed that, then enabled mbstring and xml and got no
        error.</div>
      <div>So I think my installation is kind of clean now.</div>
      <div>However, when going to mediawiki, I only see</div>
      <blockquote type="cite">
        <div>run();</div>
      </blockquote>
      <div>on the browser.</div>
      <div><br>
      </div>
      <div>Best would be to re-install mediawiki via Plinth, I think.
        How do I make Plinth understand mediawiki is not installed? I
        could remove it via aptitude to have a clean situation.</div>
      <div><br>
      </div>
      <div> Dietmar</div>
      <div><br>
      </div>
      <div>Am Sonntag, den 18.03.2018, 13:53 +0100 schrieb permondes -
        sagen:</div>
      <blockquote type="cite">
        <div>Here is kind of solution for this: <a
href="https://www.mediawiki.org/wiki/Manual:Running_MediaWiki_on_Debian_or_Ubuntu"
            moz-do-not-send="true">https://www.mediawiki.org/wiki/Manual:Running_MediaWiki_on_Debian_or_Ubuntu</a></div>
        <div>The extensions mbstring and xml are not registered. The
          wiki recommends to run</div>
        <blockquote type="cite">
          <div>
            <pre>sudo phpenmod mbstring</pre>
          </div>
        </blockquote>
        <div>etc. </div>
        <div><br>
        </div>
        <div>However, this results in an error:</div>
        <blockquote type="cite">
          <div>$ sudo phpenmod mbstring</div>
          <div>WARNING: Module mbstring ini file doesn't exist under
            /etc/php/7.0/mods-available</div>
          <div>WARNING: Module mbstring ini file doesn't exist under
            /etc/php/7.0/mods-available</div>
          <div><br id="-x-evo-last-br">
          </div>
        </blockquote>
        <div>Which is actually correct. The ini files are located under
          7.2.</div>
        <div>How do I make php understand that it is running under 7.2
          and not 7.0?</div>
        <div><br>
        </div>
        <div>mediawiki is stretching my nerves. Am I the only one using
          it???</div>
        <div><br>
        </div>
        <div> Dietmar</div>
        <div><br>
        </div>
        <div>Am Samstag, den 17.03.2018, 17:39 +0100 schrieb permondes -
          sagen:</div>
        <blockquote type="cite">
          <div>There is a broken link for LocalSettings.php. The file
            does not exist in the target directory. There is only file
            mediawiki.conf.</div>
          <div>But I am not sure if this is related.</div>
          <div><br>
          </div>
          <div> Dietmar</div>
          <div><br>
          </div>
          <div>:/var/lib/mediawiki$ ls -l</div>
          <div>...</div>
          <div>lrwxrwxrwx 1 root     root      32 Dez  3 09:20
            LocalSettings.php -> /etc/mediawiki/LocalSettings.php</div>
          <div><br>
          </div>
          <div>Am Samstag, den 17.03.2018, 15:12 +0100 schrieb permondes
            - sagen:</div>
          <blockquote type="cite">
            <div>After a restart and some messing around (cannot go into
              details, just tried to clean up old config files and undid
              this afterwards), the app is installing.</div>
            <div>But now I get an error message running mediawiki: </div>
            <blockquote type="cite">
              <div>
                <h1>MediaWiki 1.27 internal error</h1>
                <div class="error">
                  <p> Installing some PHP extensions is required. </p>
                  <h2>Required components</h2>
                  <p> You are missing a required extension to PHP that
                    MediaWiki requires to run. Please install: </p>
                  <ul>
                    <li><b>mbstring</b> (<a href="%3Ca%20href="
                        https:="" secure.php.net="" mbstring"=""
                        moz-do-not-send="true">more">https://secure.php.net/mbstring">more</a>
                      information)</li>
                    <li><b>xml</b> (<a href="https://secure.php.net/xml"
                        moz-do-not-send="true">more information</a>)</li>
                  </ul>
                </div>
              </div>
            </blockquote>
            <div><br>
            </div>
            <div>But both are installed:</div>
            <blockquote type="cite">
              <div>:~$ apt list php-xml php-mbstring</div>
              <div>Auflistung... Fertig</div>
              <div>php-mbstring/stable,stable 1:7.0+49 all</div>
              <div>php-xml/stable,stable 1:7.0+49 all</div>
            </blockquote>
            <div><br>
            </div>
            <div>According to aptitude all dependencies are installed.</div>
            <div><br>
            </div>
            <div>A restart did not change the situation this time. What
              is missing?</div>
            <div><br>
            </div>
            <div> Dietmar</div>
            <div>Am Samstag, den 17.03.2018, 10:19 +0100 schrieb
              permondes - sagen:</div>
            <blockquote type="cite">
              <div>Hi,</div>
              <div><br>
              </div>
              <div>I received the following error when trying to install
                mediawiki. I am on Plinth 0.24 (testing). Downloading
                worked, the error appeared versus the end of the
                installation process.</div>
              <div><br>
              </div>
              <blockquote type="cite">
                <div>
                  <meta http-equiv="content-type" content="text/html;
                    charset=utf-8">
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">[2018-03-17
                    09:55:30,199] plinth.actions INFO     Executing
                    command - ['sudo', '-n',
                    '/usr/share/plinth/actions/packages',
                    'is-package-manager-busy']</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">[2018-03-17
                    09:55:32,773] plinth.setup   ERROR    Error running
                    setup - PackageException(error_string="Error during
                    installation", error_details="E: Sub-process
                    /usr/bin/dpkg returned an error code (1)</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">")</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">Traceback
                    (most recent call last):</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">  File
                    "/usr/lib/python3/dist-packages/plinth/setup.py",
                    line 88, in run</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">    self.module.setup(self,
                    old_version=current_version)</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">  File
                    "/usr/lib/python3/dist-packages/plinth/modules/mediawiki/__init__.py",
                    line 76, in setup</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">    helper.install(managed_packages)</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">  File
                    "/usr/lib/python3/dist-packages/plinth/setup.py",
                    line 122, in install</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">    transaction.install()</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">  File
                    "/usr/lib/python3/dist-packages/plinth/package.py",
                    line 83, in install</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">    self.package_names)</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">  File
                    "/usr/lib/python3/dist-packages/plinth/package.py",
                    line 107, in _run_apt_command</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">    raise
                    PackageException(_('Error during installation'),
                    self.stderr)</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">plinth.package.PackageException:
                    PackageException(error_string="Error during
                    installation", error_details="E: Sub-process
                    /usr/bin/dpkg returned an error code (1)</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">")</div>
                  <div style="color: rgb(46, 52, 54); font-family:
                    Cantarell; font-size: 14.666666984558105px;
                    font-style: normal; font-variant-caps: normal;
                    font-weight: normal; letter-spacing: normal;
                    orphans: auto; text-align: start; text-indent: 0px;
                    text-transform: none; widows: auto; word-spacing:
                    0px; -webkit-tap-highlight-color: rgba(0, 0, 0,
                    0.4); -webkit-text-stroke-width: 0px;
                    background-color: rgb(255, 255, 255);">[2018-03-17
                    09:56:00,309] plinth.actions INFO     Executing
                    command - ['sudo', '-n',
                    '/usr/share/plinth/actions/packages',
                    'is-package-manager-busy']</div>
                </div>
              </blockquote>
              <div><br>
              </div>
              <div>The last info in /var/log/dpkg.log is:</div>
              <blockquote type="cite">
                <div>2018-03-17 09:55:20 startup packages configure</div>
                <div>2018-03-17 09:55:20 configure
                  mariadb-server-10.1:armhf 1:10.1.29-6 <none></div>
                <div>2018-03-17 09:55:20 status half-configured
                  mariadb-server-10.1:armhf 1:10.1.29-6</div>
              </blockquote>
              <div><br>
              </div>
              <div>Then 12s later it crashes.</div>
              <div><br>
              </div>
              <div>In aptitude I find that 2 packages are partly
                installed:</div>
              <div>- default-mysql-server: u (unpacked)</div>
              <div>- mariadb-server-10.1: C (half configured)</div>
              <div><br>
              </div>
              <div>Giving it a GO in aptitude gives this log:</div>
              <div><br>
              </div>
              <blockquote type="cite">
                <div>Performing actions...</div>
                <div>mariadb-server-10.1 (1:10.1.29-6) wird eingerichtet
                  ...</div>
                <div>dpkg: Fehler beim Bearbeiten des Paketes
                  mariadb-server-10.1 (--configure):</div>
                <div> installed mariadb-server-10.1 package
                  post-installation script subprocess returned error
                  exit status 1</div>
                <div>dpkg: Abhängigkeitsprobleme verhindern
                  Konfiguration von default-mysql-server:</div>
                <div> default-mysql-server hängt ab von
                  mariadb-server-10.1; aber:</div>
                <div>  Paket mariadb-server-10.1 ist noch nicht
                  konfiguriert.</div>
                <div><br>
                </div>
                <div>dpkg: Fehler beim Bearbeiten des Paketes
                  default-mysql-server (--configure):</div>
                <div> Abhängigkeitsprobleme - verbleibt unkonfiguriert</div>
                <div>Fehler traten auf beim Bearbeiten von:</div>
                <div> mariadb-server-10.1</div>
                <div> default-mysql-server</div>
                <div>E: Sub-process /usr/bin/dpkg returned an error code
                  (1)</div>
                <div>mariadb-server-10.1 (1:10.1.29-6) wird eingerichtet
                  ...</div>
                <div>dpkg: Fehler beim Bearbeiten des Paketes
                  mariadb-server-10.1 (--configure):</div>
                <div> installed mariadb-server-10.1 package
                  post-installation script subprocess returned error
                  exit status 1</div>
                <div>dpkg: Abhängigkeitsprobleme verhindern
                  Konfiguration von default-mysql-server:</div>
                <div> default-mysql-server hängt ab von
                  mariadb-server-10.1; aber:</div>
                <div>  Paket mariadb-server-10.1 ist noch nicht
                  konfiguriert.</div>
                <div><br>
                </div>
                <div>dpkg: Fehler beim Bearbeiten des Paketes
                  default-mysql-server (--configure):</div>
                <div> Abhängigkeitsprobleme - verbleibt unkonfiguriert</div>
                <div>Fehler traten auf beim Bearbeiten von:</div>
                <div> mariadb-server-10.1</div>
                <div> default-mysql-server</div>
                <div>Press Return to continue, 'q' followed by Return to
                  quit.</div>
                <div><br id="-x-evo-last-br">
                </div>
              </blockquote>
              <div><br>
              </div>
              <div>Something inhibits mariadb to be configured. Any
                ideas?</div>
              <div><br>
              </div>
              <div> Dietmar</div>
              <div>-- </div>
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