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    <p>Hello Allister,</p>
    <p>I just installed the latest nightly version of QGIS 3.22 (which
      is 3.22.0.76) using the OSGEO4W installer. This version is working
      with the GRASS 7 plugin and the GRASS 7 algorithms.</p>
    <p><br>
    </p>
    <p>Regards</p>
    <p><br>
    </p>
    <p>Martin</p>
    <p><br>
    </p>
    <p><br>
    </p>
    <div class="moz-cite-prefix">Am 11/10/2021 um 8:40 AM schrieb Martin
      Bittens:<br>
    </div>
    <blockquote type="cite"
      cite="mid:02dabf77-14e1-cc4a-9218-9b87b8fc19e6@gmx.de">
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      <p>Hello Alister,</p>
      <p>in the meantime I did an update on a second computer from QGIS
        3.20.3 to QGIS 3.22.0, and from QGIS 3.16.11 to 3.16.13 using
        the OSGEO4W installer. The result is:</p>
      <p>QGIS 3.22.0 displays the GRASS init error, the GRASS 7 plugin
        cannot be used, the GRASS processing algorithms are working.</p>
      <p>QGIS 3.16.13 is working without any problems. Both, the GRASS 7
        plugin and the GRASS processing algorithms can be used.</p>
      <p><br>
      </p>
      <p>As far as I understood the GRASS 7 plugin in QGIS 3.22 'want to
        see' a GRASS version which is not installed whereas the GRASS 7
        plugin which came with QGIS 3.16.13 is satisfied with the
        installed GRASS version. But I do not have any idea how telling
        the GRASS 7 plugin of QGIS 3.22 that it should take what is
        installed.</p>
      <p><br>
      </p>
      <p>Regards</p>
      <p><br>
      </p>
      <p>Martin</p>
      <p><br>
      </p>
      <p><br>
      </p>
      <div class="moz-cite-prefix">Am 11/10/2021 um 7:43 AM schrieb
        Alister Hood:<br>
      </div>
      <blockquote type="cite"
cite="mid:CAF6hL+Vpq-SjuaiwZs=HN3H6etjKUpjDZwzdq9irpED91iQ4YQ@mail.gmail.com">
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                <blockquote class="gmail_quote" style="margin:0px 0px
                  0px 0.8ex;border-left:1px solid
                  rgb(204,204,204);padding-left:1ex">Date: Mon, 8 Nov
                  2021 22:31:30 -0300<br>
                  From: Martin Bittens <<a
                    href="mailto:martin.bittens@gmx.de" target="_blank"
                    moz-do-not-send="true" class="moz-txt-link-freetext">martin.bittens@gmx.de</a>><br>
                  To: <a href="mailto:qgis-user@lists.osgeo.org"
                    target="_blank" moz-do-not-send="true"
                    class="moz-txt-link-freetext">qgis-user@lists.osgeo.org</a><br>
                  Subject: [Qgis-user] QGIS 3.22 - GRASS Init-Error<br>
                  Message-ID: <<a
                    href="mailto:8f3b2b78-bfc8-1040-bf42-873b8ec46d47@gmx.de"
                    target="_blank" moz-do-not-send="true"
                    class="moz-txt-link-freetext">8f3b2b78-bfc8-1040-bf42-873b8ec46d47@gmx.de</a>><br>
                  Content-Type: text/plain; charset=UTF-8; format=flowed<br>
                  <br>
                  Hello QGIS User Group!<br>
                  <br>
                  Today I did the update from QGIS 3.20 to 3.22 using
                  the Win10 64bit?<br>
                  installer 'osgeo4w-setup.exe' provided on the QGIS
                  homepage. When I<br>
                  opened the new QGIS version I received the following
                  warning:<br>
                  <br>
                   ?GRASS init error : Problem in GRASS initialization,
                  GRASS provider and<br>
                  plugin will not work : Module built against version<br>
                  2021-10-11T09:56:15+00:00 but trying to use version<br>
                  2021-11-01T10:26:16+00:00. You need to rebuild GRASS
                  GIS or untangle<br>
                  multiple installations.<br>
                  <br>
                  Obviously, something does not fit. But what?<br>
                  <br>
                  Are there any ideas? I also did the update from
                  3.16.11 to 3.16.13 (the<br>
                  LTR versions) and did not this problem...<br>
                  <br>
                  <br>
                  Thank you<br>
                  <br>
                  <br>
                  Martin<br>
                </blockquote>
                <div><br>
                </div>
                <div>I installed 3.22 today using the standalone Windows
                  installer, not the OSGEO4W installer, and I got the
                  same error on startup.</div>
                <div>Both the Grass Plugin and Provider show in the
                  plugin manager as loaded, but I haven't tried using
                  them to confirm it is truly broken. </div>
                <div>I note that the Grass processing algorithms do
                  still work.<br>
                </div>
                <div><br>
                </div>
                <div>Regards,</div>
                <div>Alister</div>
              </div>
            </div>
          </div>
        </div>
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