Sharepoint Exception : Microsoft.Sharepoint.SoapServer.SoapServerException

Question

I have added Web reference of the Lists service .
When I called GetListCollection() It worked perfectly fine but when I called GetListItems() , the SoapServerException is thrown.
Iam using below code:
  client.Url = "http://Site/_vti_bin/Lists.asmx;"
client.Credentials = System.Net.CredentialCache.DefaultCredentials;
varlistData = client.GetListCollection();
try
/* Assign values to pass the GetListItems method*/
stringlistName =
"{8ADCB879-2677-4FD4-BBA6-1C0B79A4B116}";
//string viewName = "AllItems";
stringrowLimit =
"100";         
// Instantiate an XmlDocument object        
                    System.Xml.
XmlDocumentxmlDoc =
newSystem.Xml.XmlDocument();
                    System.Xml.
XmlElementquery = xmlDoc.CreateElement("Query");
                    System.Xml.
XmlElementviewFields = xmlDoc.CreateElement("ViewFields");
                    System.Xml.
XmlElementqueryOptions = xmlDoc.CreateElement("QueryOptions");         
/*Use CAML query*/
// query.InnerXml = "<Where><Gt><FieldRef Name=\"TWPage\" />" + "<Value
Type=\"Text\">0</Value></Gt></Where>";
                    queryOptions.InnerXml =
                    System.Xml.
XmlNodenodes = client.GetListItems("8ADCB879-2677-4FD4-BBA6-1C0B79A4B116",
null, query, viewFields, rowLimit,
null,
null);
catch(System.Web.Services.Protocols.SoapExceptionex)
Console.WriteLine(ex.Message);
Console.ReadKey();
Please help

Answer 1

Please refer this
http://sharepoint.stackexchange.com/questions/65299/soapserverexception-on-lists-getlistitems
http://social.technet.microsoft.com/Forums/sharepoint/en-US/1a23a0d8-4fa0-4579-9aa6-8e9ab7ff5f83/exception-of-type-microsoftsharepointsoapserversoapserverexception-was-thrown?forum=sharepointdevelopment
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