[GRASS-dev] [GRASS-user] WinGRASS build up (WIP)

Jürgen E. Fischer jef at norbit.de
Thu Nov 14 11:54:01 PST 2019

Hi Pedro,

On Thu, 14. Nov 2019 at 11:54:04 +0000, Pedro Venâncio wrote:
> Hi Markus and Markus,
> I hope someone else can test, because here in my machine:
> - GRASS 7.8.1 standalone 64bits does not work;
> - GRASS 7.8.0 standalone 64bits work fine;
> - GRASS 7.8.1 from OSGeo4W64 does not work, also inside QGIS;
> - GRASS 7.8.0 from OSGeo4W64 does not work, also inside QGIS;
> - GRASS 7.8.1 installed with QGIS 3.4.13-2 and QGIS 3.10.0-2 does not work,
> also inside QGIS;
> - GRASS 7.6.1 installed with QGIS 3.4.13-1 and QGIS 3.10.0-1 work fine,
> alone and inside QGIS.
> In all of them, when I try to run any GRASS algorithm from grass78 --text,
> I get the gdal300.dll error.

Try dependency walker called from the GRASS prompt and load gdal300.dll.
There's probably something missing that the dll needs or conflicting in
system32 that takes precendence over something shipped with OSGeo4W (see also


[0] https://github.com/qgis/QGIS/issues/26891#issuecomment-495889169

Jürgen E. Fischer           norBIT GmbH             Tel. +49-4931-918175-31
Dipl.-Inf. (FH)             Rheinstraße 13          Fax. +49-4931-918175-50
Software Engineer           D-26506 Norden            https://www.norbit.de
QGIS release manager (PSC)  Germany                    IRC: jef on FreeNode
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