[osgeo4w-dev] [osgeo4w] #927: QGIS LTR plugin and provider do not load for Grass 8.5

OSGeo4W trac_osgeo4w at osgeo.org
Sun Jun 28 03:03:32 PDT 2026


#927: QGIS LTR plugin and provider do not load for Grass 8.5
--------------------------------+----------------------------
Reporter:  Andreas Müller       |       Owner:  osgeo4w-dev@…
    Type:  defect               |      Status:  closed
Priority:  normal               |   Component:  Package
 Version:                       |  Resolution:  fixed
Keywords:  QGIS LTR, GRASS 8.5  |
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Comment (by andreaerdna):

 It seems to me that, with grass 8.5.0-1, even after installing qgis-ltr
 3.44.11-2, the GRASS processing provider still fails to load and the GRASS
 processing algorithms are not available.

 The Processing tab of the Log Messages panel reports: {{{CRITICAL
 Problem with GRASS installation: GRASS was not found or is not correctly
 installed}}}

 Similarly, after installing qgis 4.0.3-2, the Processing tab of the Log
 Messages panel reports: {{{CRITICAL    Problem with GRASS installation:
 GRASS was not found or is not correctly installed}}}. While the the GRASS
 processing algorithms are available, they fail to run.

 The cause of the issue is described in
 https://github.com/qgis/QGIS/pull/66256.

 The issue has been already fixed, anyway the fix will be effective only
 since QGIS LTR 3.44.13 (see https://github.com/qgis/QGIS/pull/66290).

 Thus I would suggest to revert to GRASS 8.4 until QGIS LTR 3.44.13 will be
 released or to apply a patch to the qgis-ltr package.
-- 
Ticket URL: <https://trac.osgeo.org/osgeo4w/ticket/927#comment:3>
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