[QGIS-Developer] Issue with QGIS 3.16.2 standalone and GRASS 7.8.4

[Myriam63]

Hi all

I installed the version of QGIS with QGIS-OSGeo4W-3.16.2-2-Setup-x86_64.exe,
but the versions that were installed are 3.16.2-1 (not 3.16.2-2) for QGIS
and 7.8.5-1 for GRASS, checked with OSGeo4W Setup.
When i use QGIS with "QGIS Desktop 3.16.2 with GRASS 7.8.4" link, i get the
following error message:
2020-12-24T14:15:50     WARNING    GRASS init error : Problem in GRASS
initialization, GRASS provider and plugin will not work : Module built
against version d8fbd49af but trying to use version 2b6ab2893. You need to
rebuild GRASS GIS or untangle multiple installations.
and I cannot use GRASS7 extension.

Someone can help me ?
Thank you so much.



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