xsd

I tried to validate the an XSD, using on on-line xml
validator
(http://apps.gotdotnet.com/xmltools/xsdvalidator/Default.aspx)
but returned following error:
Validation error: 

Cannot resolve schemaLocation attribute. An error
occurred at , (3, 4).

The 'http://www.w3.org/2000/09/xmldsig#:Signature'
element is not declared. An error occurred at , (69,
10).

The xsd is:

<?xml version="1.0" encoding="ISO-8859-1"?>
<xs:schema xmlns:tns="http://www.jjj.com/jjjCoupler"
attributeFormDefault="unqualified"
elementFormDefault="qualified"
targetNamespace="http://www.jjj.com/jjjCoupler"
xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:import
namespace="http://www.w3.org/2000/09/xmldsig#" />
  <xs:element name="jjjCoupler">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="jjjSession">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="PatInfo">
                <xs:complexType>
                  <xs:attribute name="FName"
type="xs:string" use="required" />
                  <xs:attribute name="LName"
type="xs:string" use="required" />
                  <xs:attribute name="MName"
type="xs:string" use="required" />
                  <xs:attribute name="id"
type="xs:unsignedInt" use="required" />
                </xs:complexType>
              </xs:element>
              <xs:element name="SessInfo">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="CplInfo">
                      <xs:complexType>
                        <xs:attribute name="CplNo"
type="xs:unsignedByte" use="required" />
                        <xs:attribute name="Name"
type="xs:string" use="required" />
                        <xs:attribute name="Rev"
type="xs:unsignedInt" use="required" />
                      </xs:complexType>
                    </xs:element>
                    <xs:element name="Cmt"
type="xs:string" />
                    <xs:element maxOccurs="unbounded"
name="FndInfo">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="FndTxt"
type="xs:string" />
                          <xs:element minOccurs="0"
name="FndNote" type="xs:string" />
                          <xs:element minOccurs="0"
name="FndValue">
                            <xs:complexType>
                              <xs:attribute
name="FValType" type="xs:unsignedByte" use="required"
/>
                              <xs:attribute
name="FValValue" type="xs:string" use="required" />
                              <xs:attribute
name="FValUnit" type="xs:string" use="optional" />
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                        <xs:attribute name="Chksum"
type="xs:unsignedShort" use="required" />
                        <xs:attribute name="CplNo"
type="xs:unsignedByte" use="required" />
                        <xs:attribute name="EntNo"
type="xs:unsignedShort" use="required" />
                        <xs:attribute name="RecNo"
type="xs:unsignedShort" use="required" />
                        <xs:attribute name="State"
type="xs:string" use="optional" />
                      </xs:complexType>
                    </xs:element>
                    <xs:element minOccurs="0"
maxOccurs="unbounded" name="PrmInfo">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="PrmTxt"
type="xs:string" />
                        </xs:sequence>
                        <xs:attribute name="Chksum"
type="xs:unsignedShort" use="required" />
                        <xs:attribute name="CplNo"
type="xs:unsignedByte" use="required" />
                        <xs:attribute name="EntNo"
type="xs:unsignedShort" use="required" />
                        <xs:attribute name="RecNo"
type="xs:unsignedByte" use="required" />
                        <xs:attribute name="RelType"
type="xs:string" use="required" />
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                  <xs:attribute name="ProvID"
type="xs:string" use="required" />
                  <xs:attribute name="SessID"
type="xs:unsignedByte" use="required" />
                  <xs:attribute name="SessTime"
type="xs:string" use="required" />
                </xs:complexType>
              </xs:element>
            </xs:sequence>
            <xs:attribute name="id" type="xs:string"
use="required" />
          </xs:complexType>
        </xs:element>
        <xs:element name="jjjEngine">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="GenInfo">
                <xs:complexType>
                  <xs:attribute name="FirstView"
type="xs:string" use="required" />
                </xs:complexType>
              </xs:element>
            </xs:sequence>
            <xs:attribute name="id" type="xs:string"
use="required" />
          </xs:complexType>
        </xs:element>
        <xs:element
xmlns:q1="http://www.w3.org/2000/09/xmldsig#"
ref="q1:Signature" />
      </xs:sequence>
      <xs:attribute name="Ver" type="xs:decimal"
use="required" />
    </xs:complexType>
  </xs:element>
</xs:schema>


Any help would be greatly appreciated.


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Received on Wednesday, 9 July 2003 15:55:58 UTC