Hello,

I am getting an error while opening reporting menu in sales app. 

Error:
Odoo Server Error

Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/odoo/http.py", line 624, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 310, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 14, in reraise
raise value
File "/usr/lib/python3/dist-packages/odoo/http.py", line 669, in dispatch
result = self._call_function(**self.params)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 350, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 94, in wrapper
return f(dbname, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 339, in checked_call
result = self.endpoint(*a, **kw)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 915, in __call__
return self.method(*args, **kw)
File "/usr/lib/python3/dist-packages/odoo/http.py", line 515, in response_wrap
response = f(*args, **kw)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1322, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 1314, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/api.py", line 383, in call_kw
result = _call_kw_model(method, model, args, kwargs)
File "/usr/lib/python3/dist-packages/odoo/api.py", line 356, in _call_kw_model
result = method(recs, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/models.py", line 2142, in read_group
result = self._read_group_raw(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
File "/usr/lib/python3/dist-packages/odoo/models.py", line 2267, in _read_group_raw
self._cr.execute(query, where_clause_params)
File "/usr/lib/python3/dist-packages/odoo/sql_db.py", line 168, in wrapper
return f(self, *args, **kwargs)
File "/usr/lib/python3/dist-packages/odoo/sql_db.py", line 245, in execute
res = self._obj.execute(query, params)
psycopg2.ProgrammingError: column sale_report.days_to_confirm does not exist
LINE 2: ...t"."order_id") AS "order_id_confirmed_orders",avg("sale_repo...
^