2018-05-30 9:27 GMT+02:00 Cédric Krier <cedric.kr...@b2ck.com>:
> On 2018-05-29 23:53, Cato Nano wrote:
> > installing Tryton again in a debian machine, I can' t finish the
> installation
> >
> > $ trytond-admin -c ./trytond.conf -d tryton --all
> > Traceback (most recent call last):
> > File "/usr/local/lib/python3.5/dist-packages/trytond/backend/__init__.py",
> line 32, in get
> > 'trytond.backend', db_type)
> > ValueError: not enough values to unpack (expected 1, got 0)
>
> You have configured an wrong backend.
>
> > During handling of the above exception, another exception occurred:
> >
> > Traceback (most recent call last):
> > File "/usr/local/bin/trytond-admin", line 21, in <module>
> > admin.run(options)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/admin.py", line
> 20, in run
> > Database = backend.get('Database')
> > File "/usr/local/lib/python3.5/dist-packages/trytond/backend/__init__.py",
> line 34, in get
> > raise exception
> > File "/usr/local/lib/python3.5/dist-packages/trytond/backend/__init__.py",
> line 26, in get
> > __import__(modname)
> > File
> > "/usr/local/lib/python3.5/dist-packages/trytond/backend/postgresql/__init__.py",
> line 4, in <module>
> > from .database import *
> > File
> > "/usr/local/lib/python3.5/dist-packages/trytond/backend/postgresql/database.py",
> line 16, in <module>
> > from psycopg2 import connect, Binary
> > ImportError: No module named 'psycopg2'
>
> psycopg2 is an optional dependencies only required if you use postgresql
> backend.
>
> > If I install psycopg2 by hand, I get
> >
> > $ trytond-admin -c ./trytond.conf -d tryton --all
> > Traceback (most recent call last):
> > File "/usr/local/bin/trytond-admin", line 21, in <module>
> > admin.run(options)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/admin.py", line
> 54, in run
> > installdeps=options.installdeps)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/pool.py", line
> 160, in init
> > lang=lang, installdeps=installdeps)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/modules/__init__.py",
> line 467, in load_modules
> > _load_modules(update)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/modules/__init__.py",
> line 437, in _load_modules
> > load_module_graph(graph, pool, update, lang)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/modules/__init__.py",
> line 216, in load_module_graph
> > code = get_parent_language(code)
> > File "/usr/local/lib/python3.5/dist-packages/trytond/ir/lang.py",
> line 499, in get_parent_language
> > cursor.execute(*lang.select(lang.code, lang.parent))
> > File
> > "/usr/local/lib/python3.5/dist-packages/trytond/backend/postgresql/database.py",
> line 61, in execute
> > cursor.execute(self, sql, args)
> > psycopg2.ProgrammingError: column a.parent does not exist
> > LINE 1: SELECT "a"."code", "a"."parent" FROM "ir_lang" AS "a"
>
> Did you launch on an empty database? It seems the database was already
> filled by a previous version.
>
The db was not empty
It worked
Thanks
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