2021/04/28 17:42:49.205|1116|0039|Err|[ManagementConsoleJS.Helpers.CmmLogger] System.NullReferenceException: Object reference not set to an instance of an object.
at ConfigurationManagementModel.CfgOfficeHoursSettings.Serialize_AfterSerialize(Object sender, SerializeEventArgs e)
at ConfigurationManagementModel.PropertySerializer.FireAfterSerialize(ICfgItemInternal cfgItem, Boolean save)
at ConfigurationManagementModel.PropertySerializer.Serialize(ICfgItemInternal cfgItem, SerializeParameters serializeParameters)
at ConfigurationManagementModel.PropertySerializer.Save(ICfgItemInternal cfgItem)
at ConfigurationManagementModel.CfgItemBase.Sync()
at ConfigurationManagementModel.CfgItemBase.Save()