Hello, Any insights on this would be greatly appreciated.

I have been evaluating openerp 7.0 on an Ubuntu server. After installing the EDI module, I clicked "upgrade". This caused an error that now won't allow me to log into the system. I got the same error message (I think) clicking on each link. Then after logging out, when I tried to log in I got the same message again. I'm new to python & anyone's insights would be greatly appreciated. Below is the error message I get when trying to login (hopefully it is formatted in a way that is easy to read):

OpenERP Server Error

Client Traceback (most recent call last): File "/usr/lib/pymodules/python2.7/openerp/addons/web/http.py", line 204, in dispatch response["result"] = method(self, **self.params)

File "/usr/lib/pymodules/python2.7/openerp/addons/web/controllers/main.py", line 860, in authenticate req.session.authenticate(db, login, password, env)

File "/usr/lib/pymodules/python2.7/openerp/addons/web/session.py", line 115, in authenticate uid = self.proxy('common').authenticate(db, login, password, env)

File "/usr/lib/pymodules/python2.7/openerp/addons/web/session.py", line 30, in proxy_method result = self.session.send(self.service_name, method, *args)

File "/usr/lib/pymodules/python2.7/openerp/addons/web/session.py", line 103, in send raise xmlrpclib.Fault(openerp.tools.ustr(e), formatted_info)

Server Traceback (most recent call last):

File "/usr/lib/pymodules/python2.7/openerp/addons/web/session.py", line 89, in send return openerp.netsvc.dispatch_rpc(service_name, method, args)

File "/usr/lib/pymodules/python2.7/openerp/netsvc.py", line 292, in dispatch_rpc result = ExportService.getService(service_name).dispatch(method, params)

File "/usr/lib/pymodules/python2.7/openerp/service/web_services.py", line 433, in dispatch return fn(*params)

File "/usr/lib/pymodules/python2.7/openerp/service/web_services.py", line 444, in exp_authenticate res_users = pooler.get_pool(db).get('res.users')

File "/usr/lib/pymodules/python2.7/openerp/pooler.py", line 49, in get_pool return get_db_and_pool(db_name, force_demo, status, update_module)[1]

File "/usr/lib/pymodules/python2.7/openerp/pooler.py", line 33, in get_db_and_pool registry = RegistryManager.get(db_name, force_demo, status, update_module)

File "/usr/lib/pymodules/python2.7/openerp/modules/registry.py", line 192, in get update_module)

File "/usr/lib/pymodules/python2.7/openerp/modules/registry.py", line 218, in new openerp.modules.load_modules(registry.db, force_demo, status, update_module)

File "/usr/lib/pymodules/python2.7/openerp/modules/loading.py", line 341, in load_modules processed = load_marked_modules(cr, graph, states_to_load, force, status, report, loaded_modules, update_module)

File "/usr/lib/pymodules/python2.7/openerp/modules/loading.py", line 256, in load_marked_modules loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)

File "/usr/lib/pymodules/python2.7/openerp/modules/loading.py", line 192, in load_module_graph load_demo(module_name, idref, mode)

File "/usr/lib/pymodules/python2.7/openerp/modules/loading.py", line 77, in <lambda> load_demo = lambda *args: _load_data(cr, *args, kind='demo')

File "/usr/lib/pymodules/python2.7/openerp/modules/loading.py", line 124, in _load_data tools.convert_xml_import(cr, module_name, fp, idref, mode, noupdate, report)

File "/usr/lib/pymodules/python2.7/openerp/tools/convert.py", line 954, in convert_xml_import obj.parse(doc.getroot())

File "/usr/lib/pymodules/python2.7/openerp/tools/convert.py", line 847, in parse self._tagsrec.tag

File "/usr/lib/pymodules/python2.7/openerp/tools/convert.py", line 814, in _tag_record id = self.pool.get('ir.model.data')._update(cr, self.uid, rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode, context=rec_context )

File "/usr/lib/pymodules/python2.7/openerp/addons/base/ir/ir_model.py", line 963, in _update res_id = model_obj.create(cr, uid, values, context=context)

File "/usr/lib/pymodules/python2.7/openerp/addons/base/res/res_partner.py", line 498, in create new_id = super(res_partner, self).create(cr, uid, vals, context=context) File "/usr/lib/pymodules/python2.7/openerp/addons/mail/mail_thread.py", line 242, in create thread_id = super(mail_thread, self).create(cr, uid, values, context=context)

File "/usr/lib/pymodules/python2.7/openerp/osv/orm.py", line 4434, in create cr.execute('insert into "'+self._table+'" (id'+upd0+") values ("+str(id_new)+upd1+')', tuple(upd2))

File "/usr/lib/pymodules/python2.7/openerp/sql_db.py", line 161, in wrapper return f(self, args, *kwargs)

File "/usr/lib/pymodules/python2.7/openerp/sql_db.py", line 226, in execute res = self._obj.execute(query, params)

IntegrityError: null value in column "name" violates not-null constraint