at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context) at System.Net.HttpWebRequest.GetRequestStream() at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)at cn.id5.gboss.QueryValidatorServicesService.querySingle(String userName_, String password_, String type_, String param_) in c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\d999bf70\304bd231\App_WebReferences.yxi8qno3.0.cs:line 52 at SearchCardId_result.getCardIdInfo() in e:\web\BrandGuide\BrandGuide\SearchCardId\result.aspx.cs:line 53 我調用接口時出現的問題? 這個要怎么解決呢？