2016-03-30 07:28:57,389 34699 ERROR odoo openerp.http: Exception during JSON request handling.
Traceback (most recent call last):
File "/opt/odoo/buildout/parts/odoo/openerp/http.py", line 537, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/opt/odoo/buildout/parts/odoo/openerp/http.py", line 574, in dispatch
result = self._call_function(**self.params)
File "/opt/odoo/buildout/parts/odoo/openerp/http.py", line 310, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/opt/odoo/buildout/parts/odoo/openerp/service/model.py", line 118, in wrapper
return f(dbname, *args, **kwargs)
File "/opt/odoo/buildout/parts/odoo/openerp/http.py", line 307, in checked_call
return self.endpoint(*a, **kw)
File "/opt/odoo/buildout/parts/odoo/openerp/http.py", line 803, in __call__
return self.method(*args, **kw)
File "/opt/odoo/buildout/parts/odoo/openerp/http.py", line 403, in response_wrap
response = f(*args, **kw)
File "/opt/odoo/buildout/parts/odoo/addons/web/controllers/main.py", line 944, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/opt/odoo/buildout/parts/odoo/addons/web/controllers/main.py", line 936, in _call_kw
return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)
File "/opt/odoo/buildout/parts/odoo/openerp/api.py", line 268, in wrapper
return old_api(self, *args, **kwargs)
File "/opt/odoo/buildout/parts/odoo/openerp/api.py", line 399, in old_api
result = method(recs, *args, **kwargs)
File "/opt/odoo/buildout/parts/odoo/openerp/models.py", line 5956, in onchange
record._onchange_eval(name, field_onchange[name], result)
File "/opt/odoo/buildout/parts/odoo/openerp/models.py", line 5814, in _onchange_eval
method_res = method(self)
File "/opt/odoo/odoo_files/workspace_pycharm/ies_maintenance/models/item.py", line 123, in log_lavorazione
self.message_post(body="Variazione dello stato dell'Item", type='comment')
File "/opt/odoo/buildout/parts/odoo/openerp/api.py", line 266, in wrapper
return new_api(self, *args, **kwargs)
File "/opt/odoo/buildout/parts/odoo/openerp/api.py", line 592, in new_api
result = method(self._model, cr, uid, self.ids, *args, **old_kwargs)
File "/opt/odoo/buildout/parts/odoo/addons/mail/mail_thread.py", line 1625, in message_post
thread_id = thread_id[0]
IndexError: list index out of range