On 3/14/20 8:34 AM, Karsten Hilbert wrote:
> Hi all,
>
> we have two reports for psycopg2 2.8 under Python 3 on Debian
> showing a problem with the wire protocol (full logs appended):
>
> psycopg2.OperationalError: datos insuficientes en el mensaje «T»
>
> or
>
> psycopg2.DatabaseError: el contenido del mensaje no concuerda con el largo, en el mensaje tipo «C»
>
> The error happens at different times when running the same
> code. The versions involved:
>
> psycopg2 module version: 2.8.4 (dt dec pq3 ext lo64)
> PostgreSQL via DB-API module "<module 'psycopg2' from '/usr/lib/python3/dist-packages/psycopg2/__init__.py'>": API
level2.0, thread safety 2, parameter style "pyformat"
> libpq version (compiled in): 120000
> libpq version (loaded now) : 120002
>
> Platform: uname_result(system='Linux', node='Epigen7', release='5.4.0-4-amd64', version='#1 SMP Debian 5.4.19-1
(2020-02-13)',machine='x86_64', processor='')
>
> Python 3.7.6 (default, Jan 19 2020, 22:34:52) <\n>[GCC 9.2.1 20200117] on linux (posix)
>
> lsb_release: {'ID': 'Debian', 'OS': 'GNU/Linux', 'DESCRIPTION': 'Debian GNU/Linux bullseye/sid', 'RELEASE':
'testing','CODENAME': 'bullseye'}
>
> threading: sys.thread_info(name='pthread', lock='semaphore', version='NPTL 2.29')
>
> We don't yet know the exact version of PostgreSQL this is
> running against but it is likely 12.2-1+b1 from
> Debian/Unstable.
>
> Any ideas or hints what to look at next ?
How was psycopg2 installed?
What is the code being run when the errors are thrown?
>
> Thanks,
> Karsten
> --
> GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B
>
--
Adrian Klaver
adrian.klaver@aklaver.com
