When moving server from old to the new one

Getting error of Aero report seting

OpenERP Server Error

Client Traceback (most recent call last):
  File "/opt/rkeeper/openerp/addons/web/http.py", line 204, in dispatch
    response["result"] = method(self, **self.params)
  File "/opt/rkeeper/openerp/addons/web/controllers/main.py", line 1427, in load
    action = req.session.model(action_type).read([action_id], False, ctx)
  File "/opt/rkeeper/openerp/addons/web/session.py", line 42, in proxy
    result = self.proxy.execute_kw(self.session._db, self.session._uid, self.session._password, self.model, method, args, kw)
  File "/opt/rkeeper/openerp/addons/web/session.py", line 30, in proxy_method
    result = self.session.send(self.service_name, method, *args)
  File "/opt/rkeeper/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 "/opt/rkeeper/openerp/addons/web/session.py", line 89, in send
    return openerp.netsvc.dispatch_rpc(service_name, method, args)
  File "/opt/rkeeper/openerp/netsvc.py", line 292, in dispatch_rpc
    result = ExportService.getService(service_name).dispatch(method, params)
  File "/opt/rkeeper/openerp/service/web_services.py", line 626, in dispatch
    res = fn(db, uid, *params)
  File "/opt/rkeeper/openerp/osv/osv.py", line 190, in execute_kw
    return self.execute(db, uid, obj, method, *args, **kw or {})
  File "/opt/rkeeper/openerp/osv/osv.py", line 132, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/opt/rkeeper/openerp/osv/osv.py", line 199, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/opt/rkeeper/openerp/osv/osv.py", line 187, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/opt/rkeeper/openerp/addons/hr/hr_department.py", line 95, in read
    res = super(ir_action_window, self).read(cr, uid, select, fields=fields, context=context, load=load)
  File "/opt/rkeeper/openerp/osv/orm.py", line 3625, in read
    result = self._read_flat(cr, user, select, fields, context, load)
  File "/opt/rkeeper/openerp/osv/orm.py", line 3746, in _read_flat
    res2 = self._columns[f].get(cr, self, ids, f, user, context=context, values=res)
  File "/opt/rkeeper/openerp/osv/fields.py", line 1142, in get
    result = self._fnct(obj, cr, uid, ids, name, self._arg, context)
  File "/opt/rkeeper/openerp/addons/base/ir/ir_actions.py", line 209, in _search_view
    field_get = self.pool[act.res_model].fields_view_get(cr, uid,
  File "/opt/rkeeper/openerp/modules/registry.py", line 102, in __getitem__
    return self.models[model_name]
KeyError: u'aeroo.report_import'

Ok