server error opening POS

[JanisJanis]

Traceback (most recent call last):
File "/home/aa/odoo/odoo/openerp/http.py", line 478, in dispatch
result = self._call_function(*_self.params)
File "/home/aa/odoo/odoo/openerp/http.py", line 296, in _call_function
return checked_call(self.db, *args, *_kwargs)
File "/home/aa/odoo/odoo/openerp/service/model.py", line 113, in wrapper
return f(dbname, _args, *_kwargs)
File "/home/aa/odoo/odoo/openerp/http.py", line 293, in checked_call
return self.endpoint(_a, *_kw)
File "/home/aa/odoo/odoo/openerp/http.py", line 659, in call
return self.method(_args, *_kw)
File "/home/aa/odoo/odoo/openerp/http.py", line 345, in response_wrap
response = f(_args, *_kw)
File "/home/aa/odoo/odoo/addons/web/controllers/main.py", line 1347, in load
action = request.session.model(action_type).read([action_id], False, ctx)
File "/home/aa/odoo/odoo/openerp/http.py", line 747, in proxy
result = meth(cr, request.uid, _args, *_kw)
File "/home/aa/odoo/odoo/openerp/addons/base/ir/ir_actions.py", line 307, in read
results = super(ir_actions_act_window, self).read(cr, uid, ids, fields=fields, context=context, load=load)
File "/home/aa/odoo/odoo/openerp/osv/orm.py", line 3347, in read
result = self._read_flat(cr, user, select, fields, context, load)
File "/home/aa/odoo/odoo/openerp/osv/orm.py", line 3463, in _read_flat
res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
File "/home/aa/odoo/odoo/openerp/osv/fields.py", line 1264, in get
result = self._fnct(obj, cr, uid, ids, name, self._arg, context)
File "/home/aa/odoo/odoo/openerp/addons/base/ir/ir_actions.py", line 246, in _search_view
field_get = self.pool[act.res_model].fields_view_get(cr, uid,
File "/home/aa/odoo/odoo/openerp/modules/registry.py", line 106, in getitem
return self.models[model_name]
KeyError: u'pos.session.opening'

[pna-odoo]

Hello Janis,
I have tested "POS" with latest trunk, but all are working fine.Can you provide me more information.

Thanks,
Pinakin

[JanisJanis]

Hello,
I got error to start server (#437). I will check later.

[JanisJanis]

Hello,
It looks like that there was a problem with demo data (I got this error on demo company). I delete this company and made new one demo company and now this works without issues.
If I will get this issue again, I will inform.