Hi, at this morning we get this error on our Odoo server.

Whats the meaning and how can we solve it.

thx Sven

Odoo

Odoo Server Error

Traceback (most recent call last):
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\http.py", line 536, in _handle_exception
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\http.py", line 573, in dispatch
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\http.py", line 309, in _call_function
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\service\model.py", line 113, in wrapper
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\http.py", line 306, in checked_call
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\http.py", line 802, in __call__
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\http.py", line 402, in response_wrap
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\openerp\addons\web\controllers\main.py", line 937, in call_kw
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\openerp\addons\web\controllers\main.py", line 929, in _call_kw
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\api.py", line 241, in wrapper
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\models.py", line 1544, in fields_view_get
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\api.py", line 241, in wrapper
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\openerp\addons\base\ir\ir_ui_view.py", line 844, in postprocess_and_fields
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\.\openerp\api.py", line 241, in wrapper
  File "C:\Program Files (x86)\Odoo 8.0-20150526\server\openerp\addons\base\ir\ir_ui_view.py", line 369, in raise_view_error AttributeError: Das Feld `in_group_83` existiert nicht

Fehler Kontext:
Ansicht `res.users.form`
[view_id: 153, xml_id: base.view_users_form, model: res.users, parent_id: k. A.]