Error updating/migrating database 3.6 > 4.0
Trying to migrate database from 3.6 to 4.0 version with command line:
trytond-admin -v -c ~/.trytond/trytond40.conf -d MYDATABASE -u ir
I get this error:
6687 139808861042432 [2016-06-24 12:42:48,036] INFO trytond.modules res:register res.user.login.attempt
Traceback (most recent call last):
File "/home/psk/.virtualenvs/tryton40/bin/trytond-admin", line 21, in <module>
admin.run(options)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/admin.py", line 48, in run
Pool(db_name).init(update=options.update, lang=lang)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/pool.py", line 153, in init
lang=lang)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/modules/__init__.py", line 429, in load_modules
_load_modules()
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/modules/__init__.py", line 398, in _load_modules
load_module_graph(graph, pool, update, lang)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/modules/__init__.py", line 237, in load_module_graph
cls.__register__(module)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/res/user.py", line 546, in __register__
super(LoginAttempt, cls).__register__(module_name)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/model/modelsql.py", line 175, in __register__
default_fun, field_size, string=field.string)
File "/home/psk/.virtualenvs/tryton40/lib/python3.5/site-packages/trytond/backend/postgresql/table.py", line 286, in add_raw_column
self._columns[column_name]['size'] > 0 and
TypeError: unorderable types: NoneType() > int()