在CRM 4.0 SDK中创建新属性时，事件不包含新字段的定义

我在CRM 4.0的旧安装上集成了c#。直到我在事件中创建了一个我想要填充的新属性，所有的事情(大部分)都在工作。

当我尝试映射到它时，智能感知给我一个错误，事件不包含新字段(hm_operator)的定义。

我已经验证了字段名以及发布更改的事实。我还重新启动了IIS，关闭了Visual Studio并重新进入。

Guid ContactIDGuid = new Guid(contactid);
CrmSdk.CrmService myCrm = new CrmSdk.CrmService();
myCrm.Url = GetCrmServiceForOrganization(organizationName);
CrmSdk.CrmAuthenticationToken myToken = new CrmSdk.CrmAuthenticationToken();
myToken.AuthenticationType = 0;
myToken.OrganizationName = organizationName;
myCrm.CrmAuthenticationTokenValue = myToken;
myCrm.Credentials = System.Net.CredentialCache.DefaultCredentials;
CrmSdk.incident newIncident = new CrmSdk.incident();
newIncident.customerid = new Customer();
newIncident.customerid.type = "contact";
newIncident.customerid.Value = ContactIDGuid;
newIncident.hm_initialcontact = new CrmSdk.CrmDateTime();                
newIncident.hm_initialcontact = Utility.ConvertToCRMDateTime(DateTime.Today);
newIncident.hm_caseowner = new Picklist();
newIncident.hm_caseowner.Value = Convert.ToInt32(1);
newIncident.hm_operator = operatorinfo; // error occurs here
Guid newIncidentId = myCrm.Create(newIncident);
return newIncidentId.ToString();