hi,

please help me i get error when i do the update for taxe i dont know how to solve it

this is error :

  File "/opt/odoo/openerp/api.py", line 496, in new_api    result = method(self._model, cr, uid, *args, **old_kwargs)  File "/opt/odoo/addons/sale/sale.py", line 369, in create    new_id = super(sale_order, self).create(cr, uid, vals, context=ctx)  File "/opt/odoo/openerp/api.py", line 256, in wrapper    return old_api(self, *args, **kwargs)  File "/opt/odoo/addons/mail/mail_thread.py", line 381, in create    thread_id = super(mail_thread, self).create(cr, uid, values, context=context)  File "/opt/odoo/openerp/api.py", line 256, in wrapper    return old_api(self, *args, **kwargs)  File "/opt/odoo/openerp/api.py", line 360, in old_api    result = method(recs, *args, **kwargs)  File "/opt/odoo/openerp/models.py", line 4094, in create    record = self.browse(self._create(old_vals))  File "/opt/odoo/openerp/api.py", line 254, in wrapper    return new_api(self, *args, **kwargs)  File "/opt/odoo/openerp/api.py", line 496, in new_api    result = method(self._model, cr, uid, *args, **old_kwargs)  File "/opt/odoo/openerp/models.py", line 4300, in _create    cr, user, ids, fields2, context)  File "/opt/odoo/openerp/api.py", line 256, in wrapper    return old_api(self, *args, **kwargs)  File "/opt/odoo/openerp/models.py", line 4438, in _store_set_values    result = column.get(cr, self, ids, f, SUPERUSER_ID, context=context)  File "/opt/odoo/openerp/osv/fields.py", line 231,

in get    raise Exception(_('undefined get method !'))Exception: M\xe9thode 'get' non d\xe9finie !