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.
--
Cédric Krier - B2CK SPRL
Email/Jabber: cedric.kr...@b2ck.com
Tel: +32 472 54 46 59
Website: http://www.b2ck.com/
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