Re: <bug>: iniciando

[Karsten Hilbert]

Dear Carlos,

thanks for your report.

> user comment  : iniciando
>
> client version: 1.8.0

The error message you are encountering

> psycopg2.DatabaseError: el contenido del mensaje no concuerda con el largo, 
> en el mensaje tipo «C»

is highly technical and comes from deep down in the guts of
PostgreSQL. It refers to the client-server wire protocol.

The only thing I can suspect is a bad libpq/psycopg2 interaction.

> 2020-03-11 13:56:58  INFO      gm.db_pool    [140595395659584 MainThread]  
> (/usr/share/gnumed/Gnumed/pycommon/gmConnectionPool.py::<module>() #83): 
> psycopg2 module version: 2.8.4 (dt dec pq3 ext lo64)
> 2020-03-11 13:56:58  INFO      gm.db_pool    [140595395659584 MainThread]  
> (/usr/share/gnumed/Gnumed/pycommon/gmConnectionPool.py::<module>() #84): 
> PostgreSQL via DB-API module "<module 'psycopg2' from 
> '/usr/lib/python3/dist-packages/psycopg2/__init__.py'>": API level 2.0, 
> thread safety 2, parameter style "pyformat"
> 2020-03-11 13:56:58  INFO      gm.db_pool    [140595395659584 MainThread]  
> (/usr/share/gnumed/Gnumed/pycommon/gmConnectionPool.py::<module>() #85): 
> libpq version (compiled in): 120000
> 2020-03-11 13:56:58  INFO      gm.db_pool    [140595395659584 MainThread]  
> (/usr/share/gnumed/Gnumed/pycommon/gmConnectionPool.py::<module>() #86): 
> libpq version (loaded now) : 120002

I never yet had good success with psycopg2 2.8.

Please do try again with python3-psycopg2 v2.7 from buster
and report whether the same problem occurs. If not we need to
file a bug aginst psycopg2 on Debian/Testing+Unstable.

Karsten
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