On 2021-03-03 00:12, Nyall Dawson wrote:
On Wed, 3 Mar 2021 at 09:10, Tim Sutton <t...@kartoza.com> wrote:
Hi

Can you check if you have python-psycopg2 installed on your system? I had a 
similar issue a month or two back which was fixed by installing it. (Thanks for 
the nudge Nyall).
Ah -- that was the one!  I thought it was gdal for some reason...
flaky memory :)

We should really investigate why this caused a silent failure to show
the algorithms instead of an error...

Yes, an error message could be beneficial. I remember from previous installations that QGIS would complain on opening that psycopg (or other python modules) weren't installed.

/H.





Nyall


Regards

Tim

On Tue, Mar 2, 2021 at 11:19 AM Hernán De Angelis <variablestarli...@gmail.com> 
wrote:

On 2021-03-02 10:51, Richard Duivenvoorde wrote:
On 3/2/21 10:41 AM, Hernán De Angelis wrote:
On 2021-03-02 10:21, Nyall Dawson wrote:
On Tue, 2 Mar 2021 at 18:34, Hernán De Angelis
<variablestarli...@gmail.com> wrote:
Hi,

I wrote about this a few days ago in the user list but I still have the
problem and can find neither a cause nor a solution. I thus post it in
this list in the hope that some developer may have a hint on what is
going wrong here.
Double check that you have the gdal python packages installed
Thanks for this,

from osgeo import gdal

just works, so I guess it is installed.
What is the value of
BINDINGS_GLOBAL_INSTALL
in your compile config?
The value is "YES"
Looks like something is not picked up with your install.
Agree
What if you run qgis 31.8 from the 'output/bin' dir in your build directory?
Behaves just the same
If all fails I would (I think) compile and set CMAKE_INSTALL_PREFIX in some 
local dir in your HOME

I did in ~/bin/qgis_/3.18/debug (for debug build):

And create a startup script like

export LD_LIBRARY_PATH=~/bin/qgis_/3.18/debug/lib/:/usr/lib/grass78/lib/
export PYTHONPATH=~/bin/qgis_/3.18/debug/share/qgis/python:$PYTHONPATH
export QGIS_DEBUG=0
# passing ALL parameters to qgis bin
# eg to be able to call a certain translation
# qgis --lang nl
~/bin/qgis_/3.18/debug/bin/qgis "$@"
Thanks, will think about this and try it.

Thank you again for your ansers. I see I have a sort of linking/library
problem. GRASS is installed and GRASS modules are compiled but then
these do not appear either in the menu.


/Hernán


Suc6

Richard Duivenvoorde
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