Hello,

I try to move my Odoo 8.0 from VPS server to local.

I am installed all nesesery dependents and Odoo also from Github. I make backup database from VPS server and try to do restore on local server. When restore of database is finished and I login to database i have same problem with one of modules, screenshot of problem attached.

Can same body help me what this mistake means???

Odoo Server Error

Traceback (most recent call last):
  File "/home/odoo/odoo-server/openerp/http.py", line 546, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/home/odoo/odoo-server/openerp/http.py", line 583, in dispatch
    result = self._call_function(**self.params)
  File "/home/odoo/odoo-server/openerp/http.py", line 319, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/home/odoo/odoo-server/openerp/service/model.py", line 118, in wrapper
    return f(dbname, *args, **kwargs)
  File "/home/odoo/odoo-server/openerp/http.py", line 316, in checked_call
    return self.endpoint(*a, **kw)
  File "/home/odoo/odoo-server/openerp/http.py", line 812, in __call__
    return self.method(*args, **kw)
  File "/home/odoo/odoo-server/openerp/http.py", line 412, in response_wrap
    response = f(*args, **kw)
  File "/home/odoo/odoo-server/addons/web/controllers/main.py", line 944, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "/home/odoo/odoo-server/addons/web/controllers/main.py", line 936, in _call_kw
    return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)
  File "/home/odoo/odoo-server/openerp/api.py", line 268, in wrapper
    return old_api(self, *args, **kwargs)
  File "/home/odoo/odoo-server/addons/mail/mail_thread.py", line 348, in fields_view_get
    res = super(mail_thread, self).fields_view_get(cr, uid, view_id=view_id, view_type=view_type, context=context, toolbar=toolbar, submenu=submenu)
  File "/home/odoo/odoo-server/openerp/api.py", line 268, in wrapper
    return old_api(self, *args, **kwargs)
  File "/home/odoo/odoo-server/openerp/models.py", line 1549, in fields_view_get
    xarch, xfields = View.postprocess_and_fields(cr, uid, self._name, etree.fromstring(result['arch']), view_id, context=ctx)
  File "/home/odoo/odoo-server/openerp/api.py", line 268, in wrapper
    return old_api(self, *args, **kwargs)
  File "/home/odoo/odoo-server/openerp/addons/base/ir/ir_ui_view.py", line 843, in postprocess_and_fields
    self.raise_view_error(cr, user, message, view_id, context)
  File "/home/odoo/odoo-server/openerp/api.py", line 268, in wrapper
    return old_api(self, *args, **kwargs)
  File "/home/odoo/odoo-server/openerp/addons/base/ir/ir_ui_view.py", line 367, in raise_view_error
    raise AttributeError(message)
AttributeError: Field `purchaser` does not exist

Error context:
View `sale.order.form`
[view_id: 799, xml_id: sale.view_order_form, model: sale.order, parent_id: n/a]