error warehouse

Odoo Server Error
Traceback (most recent call last):
  File "/odoo/odoo-server/odoo/http.py", line 640, in _handle_exception
    return super(JsonRequest, self)._handle_exception(exception)
  File "/odoo/odoo-server/odoo/http.py", line 677, in dispatch
    result = self._call_function(**self.params)
  File "/odoo/odoo-server/odoo/http.py", line 333, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/odoo/odoo-server/odoo/service/model.py", line 101, in wrapper
    return f(dbname, *args, **kwargs)
  File "/odoo/odoo-server/odoo/http.py", line 326, in checked_call
    result = self.endpoint(*a, **kw)
  File "/odoo/odoo-server/odoo/http.py", line 935, in __call__
    return self.method(*args, **kw)
  File "/odoo/odoo-server/odoo/http.py", line 506, in response_wrap
    response = f(*args, **kw)
  File "/odoo/odoo-server/addons/web/controllers/main.py", line 890, in call_kw
    return self._call_kw(model, method, args, kwargs)
  File "/odoo/odoo-server/addons/web/controllers/main.py", line 882, in _call_kw
    return call_kw(request.env[model], method, args, kwargs)
  File "/odoo/odoo-server/odoo/api.py", line 687, in call_kw
    return call_kw_model(method, model, args, kwargs)
  File "/odoo/odoo-server/odoo/api.py", line 672, in call_kw_model
    result = method(recs, *args, **kwargs)
  File "/odoo/odoo-server/odoo/models.py", line 1118, in default_get
    defaults[name] = field.default(self)
  File "/odoo/odoo-server/addons/sale_stock/models/sale_order.py", line 17, in _default_warehouse_id
    warehouse_ids = self.env['stock.warehouse'].search([('company_id', '=', company)], limit=1)
  File "/odoo/odoo-server/odoo/models.py", line 1514, in search
    res = self._search(args, offset=offset, limit=limit, order=order, count=count)
  File "/odoo/odoo-server/odoo/models.py", line 4219, in _search
    self._apply_ir_rules(query, 'read')
  File "/odoo/odoo-server/odoo/models.py", line 4069, in _apply_ir_rules
    where_clause, where_params, tables = Rule.domain_get(self._name, mode)
  File "/odoo/odoo-server/odoo/addons/base/ir/ir_rule.py", line 130, in domain_get
    query = self.env[model_name].sudo()._where_calc(dom, active_test=False)
  File "/odoo/odoo-server/odoo/models.py", line 4017, in _where_calc
    e = expression.expression(domain, self)
  File "/odoo/odoo-server/odoo/osv/expression.py", line 643, in __init__
    self.parse()
  File "/odoo/odoo-server/odoo/osv/expression.py", line 777, in parse
    self.stack = [ExtendedLeaf(leaf, self.root_model) for leaf in self.expression]
  File "/odoo/odoo-server/odoo/osv/expression.py", line 528, in __init__
    self.check_leaf(internal)
  File "/odoo/odoo-server/odoo/osv/expression.py", line 584, in check_leaf
    raise ValueError("Invalid leaf %s" % str(self.leaf))
ValueError: Invalid leaf code