I'm trying to migrate from Odoo v8 to v9. I've run the following commands

But i get this errror message:

Welcome to Ubuntu 14.04.3 LTS (GNU/Linux 3.13.0-68-generic i686)

* Documentation: https://help.ubuntu.com/

System information as of Tue Jan 5 17:45:47 WAT 2016

System load: 0.0 Processes: 93

Usage of /: 41.5% of 8.99GB Users logged in: 1

Memory usage: 21% IP address for eth0: 192.168.1.7

Swap usage: 0% IP address for virbr0: 192.168.122.1

Graph this data and manage this system at:

https://landscape.canonical.com/

*** System restart required ***

Last login: Tue Jan 5 17:45:48 2016 from 192.168.1.3

olalekan@ubuntu:~$ cd /

olalekan@ubuntu:/$ sudo find -name registry.py

[sudo] password for olalekan:

./usr/lib/python2.7/dist-packages/passlib/registry.py

./usr/lib/python2.7/dist-packages/zope/interface/registry.py

./opt/odoo/odoo/openerp/modules/registry.py

olalekan@ubuntu:/$ sudo nano /opt/odoo/odoo/openerp/modules/registry.py

olalekan@ubuntu:/$ sudo find -name models.py

./usr/lib/python2.7/dist-packages/passlib/ext/django/models.py

./usr/lib/python2.7/dist-packages/requests/models.py

./usr/lib/python2.7/dist-packages/ldap/schema/models.py

./opt/odoo/odoo/openerp/tests/addons/test_translation_import/models.py

./opt/odoo/odoo/openerp/addons/test_inherits/models.py

./opt/odoo/odoo/openerp/addons/test_workflow/models.py

./opt/odoo/odoo/openerp/addons/test_uninstall/models.py

./opt/odoo/odoo/openerp/addons/test_exceptions/models.py

./opt/odoo/odoo/openerp/addons/test_impex/models.py

./opt/odoo/odoo/openerp/addons/test_access_rights/models.py

./opt/odoo/odoo/openerp/addons/test_limits/models.py

./opt/odoo/odoo/openerp/addons/test_new_api/models.py

./opt/odoo/odoo/openerp/addons/test_inherit/models.py

./opt/odoo/odoo/openerp/addons/test_converter/models.py

./opt/odoo/odoo/openerp/models.py

./opt/odoo/odoo/addons/website_form/models/models.py

./opt/odoo/odoo/addons/base_import/models.py

olalekan@ubuntu:/$ sudo nano /opt/odoo/odoo/openerp/models.py

olalekan@ubuntu:/$ sudo su - odoouseracct -s /bin/bash

[sudo] password for olalekan:

odoouseracct@ubuntu:~$ cd odoo

odoouseracct@ubuntu:~/odoo$ ./openerp-server -d OdooTest1 -u all

Traceback (most recent call last):

File "./openerp-server", line 2, in <module>

import openerp

File "/opt/odoo/odoo/openerp/__init__.py", line 58, in <module>

import modules

File "/opt/odoo/odoo/openerp/modules/__init__.py", line 8, in <module>

from . import db, graph, loading, migration, module, registry

File "/opt/odoo/odoo/openerp/modules/graph.py", line 13, in <module>

import openerp.osv as osv

File "/opt/odoo/odoo/openerp/osv/__init__.py", line 4, in <module>

import osv

File "/opt/odoo/odoo/openerp/osv/osv.py", line 5, in <module>

from .orm import Model, TransientModel, AbstractModel

File "/opt/odoo/odoo/openerp/osv/orm.py", line 5, in <module>

from ..models import (

File "/opt/odoo/odoo/openerp/models.py", line 5918, in <module>

from .fields import Field, SpecialValue, FailedValue

File "/opt/odoo/odoo/openerp/fields.py", line 1982, in <module>

from .models import check_pg_name, BaseModel, MAGIC_COLUMNS

ImportError: cannot import name check_pg_name

odoouseracct@ubuntu:~/odoo$ ^C

odoouseracct@ubuntu:~/odoo$ ^C

odoouseracct@ubuntu:~/odoo$ ./openerp-server -d OdooTest1 -u all

Traceback (most recent call last):

File "./openerp-server", line 2, in <module>

import openerp

File "/opt/odoo/odoo/openerp/__init__.py", line 58, in <module>

import modules

File "/opt/odoo/odoo/openerp/modules/__init__.py", line 8, in <module>

from . import db, graph, loading, migration, module, registry

File "/opt/odoo/odoo/openerp/modules/graph.py", line 13, in <module>

import openerp.osv as osv

File "/opt/odoo/odoo/openerp/osv/__init__.py", line 4, in <module>

import osv

File "/opt/odoo/odoo/openerp/osv/osv.py", line 5, in <module>

from .orm import Model, TransientModel, AbstractModel

File "/opt/odoo/odoo/openerp/osv/orm.py", line 5, in <module>

from ..models import (

File "/opt/odoo/odoo/openerp/models.py", line 5918, in <module>

from .fields import Field, SpecialValue, FailedValue

File "/opt/odoo/odoo/openerp/fields.py", line 1982, in <module>

from .models import check_pg_name, BaseModel, MAGIC_COLUMNS

ImportError: cannot import name check_pg_name

odoouseracct@ubuntu:~/odoo$ exit

logout

olalekan@ubuntu:/$ sudo find -name ir_models

[sudo] password for olalekan:

olalekan@ubuntu:/$ sudo find -name ir_model

olalekan@ubuntu:/$ sudo find -name ir_model.py

./opt/odoo/odoo/openerp/addons/base/ir/ir_model.py

olalekan@ubuntu:/$ sudo nano /opt/odoo/odoo/openerp/addons/base/ir/ir_model.py

olalekan@ubuntu:/$ sudo su - odoouseracct -s /bin/bash

odoouseracct@ubuntu:~$ cd odoo

odoouseracct@ubuntu:~/odoo$ ./openerp-server -d OdooTest1 -u all

Traceback (most recent call last):

File "./openerp-server", line 2, in <module>

import openerp

File "/opt/odoo/odoo/openerp/__init__.py", line 58, in <module>

import modules

File "/opt/odoo/odoo/openerp/modules/__init__.py", line 8, in <module>

from . import db, graph, loading, migration, module, registry

File "/opt/odoo/odoo/openerp/modules/graph.py", line 13, in <module>

import openerp.osv as osv

File "/opt/odoo/odoo/openerp/osv/__init__.py", line 4, in <module>

import osv

File "/opt/odoo/odoo/openerp/osv/osv.py", line 5, in <module>

from .orm import Model, TransientModel, AbstractModel

File "/opt/odoo/odoo/openerp/osv/orm.py", line 5, in <module>

from ..models import (

File "/opt/odoo/odoo/openerp/models.py", line 5918, in <module>

from .fields import Field, SpecialValue, FailedValue

File "/opt/odoo/odoo/openerp/fields.py", line 1982, in <module>

from .models import check_pg_name, BaseModel, MAGIC_COLUMNS

ImportError: cannot import name check_pg_name

odoouseracct@ubuntu:~/odoo$ exit

logout

olalekan@ubuntu:/$ sudo find -name fields.py

./usr/lib/python2.7/dist-packages/urllib3/fields.py

./opt/odoo/odoo/openerp/fields.py

./opt/odoo/odoo/openerp/osv/fields.py

olalekan@ubuntu:/$ sudo nano /opt/odoo/odoo/openerp/fields.py

olalekan@ubuntu:/$ sudo su - odoouseracct -s /bin/bash

odoouseracct@ubuntu:~$ cd odoo

odoouseracct@ubuntu:~/odoo$ ./openerp-server -d OdooTest1 -u all

Traceback (most recent call last):

File "./openerp-server", line 2, in <module>

import openerp

File "/opt/odoo/odoo/openerp/__init__.py", line 58, in <module>

import modules

File "/opt/odoo/odoo/openerp/modules/__init__.py", line 8, in <module>

from . import db, graph, loading, migration, module, registry

File "/opt/odoo/odoo/openerp/modules/graph.py", line 13, in <module>

import openerp.osv as osv

File "/opt/odoo/odoo/openerp/osv/__init__.py", line 4, in <module>

import osv

File "/opt/odoo/odoo/openerp/osv/osv.py", line 5, in <module>

from .orm import Model, TransientModel, AbstractModel

File "/opt/odoo/odoo/openerp/osv/orm.py", line 5, in <module>

from ..models import (

File "/opt/odoo/odoo/openerp/models.py", line 5918, in <module>

from .fields import Field, SpecialValue, FailedValue

File "/opt/odoo/odoo/openerp/fields.py", line 1982, in <module>

from .models import check_pg_name, BaseModel, MAGIC_COLUMNS

ImportError: cannot import name check_pg_name

odoouseracct@ubuntu:~/odoo$