Acessar webservices no delphi xe5

Estou tentando consumir a WSDL : http://www.byjg.com.br/site/webservice.php/ws/cep?WSDL, no delphi xe5 for android.

Porem aparece um erro na execução

veja o código abaixo :


unit Principal;

interface

uses
System.SysUtils, System.Types, System.UITypes, System.Classes, System.Variants,
FMX.Types, FMX.Controls, FMX.Graphics, FMX.Forms, FMX.Dialogs, FMX.TabControl,
System.Actions, FMX.ActnList, FMX.StdCtrls, FMX.Layouts, FMX.Memo, FMX.Edit,
Soap.InvokeRegistry, Soap.Rio, Soap.SOAPHTTPClient;

type
TfmPrincipal = class(TForm)
TabControl1: TTabControl;
TabItem1: TTabItem;
TabItem2: TTabItem;
TopToolBar: TToolBar;
ToolBarLabel: TLabel;
TopToolBar1: TToolBar;
ToolBarLabel1: TLabel;
btnBack: TButton;
ActionList1: TActionList;
ChangeTabAction1: TChangeTabAction;
ChangeTabAction2: TChangeTabAction;
BottomToolBar: TToolBar;
btnNext: TSpeedButton;
Button1: TButton;
Edit1: TEdit;
Memo1: TMemo;
HTTPRIO1: THTTPRIO;
procedure Button1Click(Sender: TObject);


{ Private declarations }
public
{ Public declarations }
end;

var
fmPrincipal: TfmPrincipal;

implementation


{$R *.fmx}

uses cep;


procedure TfmPrincipal.Button1Click(Sender: TObject);
var
ser: CEPServicePort;
begin
ser:= GetCEPServicePorT(false,'',HTTPRIO1);
memo1.lines.add( ser.obterLogradouroAuth(Edit1.Text,'usuario','senha'));
end;

end.


Form:

object fmPrincipal: TfmPrincipal
Left = 0
Top = 0
Caption = 'HeaderFooter'
ClientHeight = 359
ClientWidth = 598
FormFactor.Width = 1440
FormFactor.Height = 900
FormFactor.Devices = [dkDesktop]
DesignerMobile = True
DesignerWidth = 598
DesignerHeight = 384
DesignerDeviceName = 'Google Nexus 4'
DesignerOrientation = 1
DesignerOSVersion = ''
object TabControl1: TTabControl
Align = alClient
FullSize = True
Height = 311.000000000000000000
TabHeight = 49.000000000000000000
TabIndex = 0
TabOrder = 0
TabPosition = tpNone
Width = 598.000000000000000000
object TabItem1: TTabItem
WordWrap = False
Height = 8.000000000000000000
IsSelected = True
Position.X = 290.000000000000000000
Position.Y = 292.000000000000000000
TabOrder = 0
Text = 'TabItem1'
Width = 8.000000000000000000
object TopToolBar: TToolBar
Anchors = []
Height = 48.000000000000000000
TabOrder = 0
Width = 598.000000000000000000
object ToolBarLabel: TLabel
Align = alContents
Height = 48.000000000000000000
StyleLookup = 'toollabel'
Text = 'Title'
TextAlign = taCenter
Width = 598.000000000000000000
end
object btnNext: TSpeedButton
Action = ChangeTabAction1
Align = alRight
Height = 48.000000000000000000
Margins.Right = 5.000000000000000000
Position.X = 536.000000000000000000
Width = 57.000000000000000000
end
end
end
object TabItem2: TTabItem
WordWrap = False
Height = 8.000000000000000000
IsSelected = False
Position.X = 300.000000000000000000
Position.Y = 292.000000000000000000
TabOrder = 1
Text = 'TabItem2'
Width = 8.000000000000000000
object TopToolBar1: TToolBar
Anchors = []
Height = 48.000000000000000000
TabOrder = 0
Width = 598.000000000000000000
object ToolBarLabel1: TLabel
Align = alContents
Height = 48.000000000000000000
StyleLookup = 'toollabel'
Text = 'Title'
TextAlign = taCenter
Width = 598.000000000000000000
end
object btnBack: TButton
Action = ChangeTabAction2
Align = alLeft
Height = 48.000000000000000000
Margins.Left = 5.000000000000000000
Position.X = 5.000000000000000000
StyleLookup = 'backtoolbutton'
TabOrder = 1
Width = 65.000000000000000000
end
end
end
end
object BottomToolBar: TToolBar
Align = alBottom
Anchors = [akLeft]
Height = 48.000000000000000000
Position.Y = 311.000000000000000000
StyleLookup = 'bottomtoolbar'
TabOrder = 1
Width = 598.000000000000000000
end
object Button1: TButton
Height = 44.000000000000000000
Position.X = 160.000000000000000000
Position.Y = 56.000000000000000000
TabOrder = 2
Text = 'Pesquisar endere'#231'o'
Trimming = ttCharacter
Width = 201.000000000000000000
OnClick = Button1Click
end
object Edit1: TEdit
Touch.InteractiveGestures = [igLongTap, igDoubleTap]
TabOrder = 3
Text = '31030-130'
Position.X = 16.000000000000000000
Position.Y = 64.000000000000000000
Width = 129.000000000000000000
Height = 32.000000000000000000
KillFocusByReturn = False
end
object Memo1: TMemo
Touch.InteractiveGestures = [igPan, igLongTap, igDoubleTap]
Height = 153.000000000000000000
Position.X = 16.000000000000000000
Position.Y = 112.000000000000000000
TabOrder = 4
Width = 345.000000000000000000
end
object ActionList1: TActionList
Left = 272
Top = 8
object ChangeTabAction1: TChangeTabAction
CustomText = 'Next'
Tab = TabItem2
Transition = ttSlide
end
object ChangeTabAction2: TChangeTabAction
CustomText = ' Back'
Tab = TabItem1
Transition = ttSlide
end
end
object HTTPRIO1: THTTPRIO
HTTPWebNode.UseUTF8InHeader = True
HTTPWebNode.InvokeOptions = [soIgnoreInvalidCerts, soAutoCheckAccessPointViaUDDI]
HTTPWebNode.WebNodeOptions = []
Converter.Options = [soSendMultiRefObj, soTryAllSchema, soRootRefNodesToBody, soCacheMimeResponse, soUTF8EncodeXML]
Left = 48
Top = 8
end
end


wsdl importado:

unit cep;

interface

uses InvokeRegistry, SOAPHTTPClient, Types, XSBuiltIns;

type

// ************************************************************************ //
// The following types, referred to in the WSDL document are not being represented
// in this file. They are either aliases[@] of other types represented or were referred
// to but never[!] declared in the document. The types from the latter category
// typically map to predefined/known XML or Embarcadero types; however, they could also
// indicate incorrect WSDL documents that failed to declare or import a schema type.
// ************************************************************************ //
// !:string - "http://www.w3.org/2001/XMLSchema"[Gbl]

ArrayOfstring = array of string; { "urn:CEPService"[GblCplx] }

// ************************************************************************ //
// Namespace : urn:http://www.byjg.com.br
// soapAction: urn:CEPServiceAction
// transport : http://schemas.xmlsoap.org/soap/http
// style : rpc
// use : encoded
// binding : CEPServiceBinding
// service : CEPService
// port : CEPServicePort
// URL : http://www.byjg.com.br/site/webservice.php/ws/cep
// ************************************************************************ //
CEPServicePort = interface(IInvokable)
['{EC28595B-95D2-DE51-E5B1-57B81D4826D3}']
function obterVersao: string; stdcall;
function obterLogradouro(const cep: string): string; stdcall;
function obterLogradouroAuth(const cep: string; const usuario: string; const senha: string): string; stdcall;
function obterCEP(const logradouro: string; const localidade: string; const UF: string): ArrayOfstring; stdcall;
function obterCEPAuth(const logradouro: string; const localidade: string; const UF: string; const usuario: string; const senha: string): ArrayOfstring; stdcall;
end;

function GetCEPServicePort(UseWSDL: Boolean=System.False; Addr: string=''; HTTPRIO: THTTPRIO = nil): CEPServicePort;


implementation
uses SysUtils;

function GetCEPServicePort(UseWSDL: Boolean; Addr: string; HTTPRIO: THTTPRIO): CEPServicePort;
const
defWSDL = 'http://www.byjg.com.br/site/webservice.php/ws/cep?WSDL';
defURL = 'http://www.byjg.com.br/site/webservice.php/ws/cep';
defSvc = 'CEPService';
defPrt = 'CEPServicePort';
var
RIO: THTTPRIO;
begin
Result := nil;
if (Addr = '') then
begin
if UseWSDL then
Addr := defWSDL
else
Addr := defURL;
end;
if HTTPRIO = nil then
RIO := THTTPRIO.Create(nil)
else
RIO := HTTPRIO;
try
Result := (RIO as CEPServicePort);
if UseWSDL then
begin
RIO.WSDLLocation := Addr;
RIO.Service := defSvc;
RIO.Port := defPrt;
end else
RIO.URL := Addr;
finally
if (Result = nil) and (HTTPRIO = nil) then
RIO.Free;
end;
end;


initialization
{ CEPServicePort }
InvRegistry.RegisterInterface(TypeInfo(CEPServicePort), 'urn:http://www.byjg.com.br', 'utf-8');
InvRegistry.RegisterDefaultSOAPAction(TypeInfo(CEPServicePort), 'urn:CEPServiceAction');
RemClassRegistry.RegisterXSInfo(TypeInfo(ArrayOfstring), 'urn:CEPService', 'ArrayOfstring');

end.