soap:ClientSystem.Web.Services.Protocols.SoapException: The structure information is required. at WSPseudoViewer.WSPseudoViewer.WSPVRun(WSPVRequest WSPV_Request) in \\165.246.44.42\wwwroot\new webserver-wilab\pseudoviewer\pvwebservice\wspseudoviewer\wspseudoviewer.asmx.cs:line 74