A easy question about XML schema(.xsd file)!!!

[Flowing_air]

This is my homework, xml document.

cwmm.xsd ----:


<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="file:///students/u2585798/comp3410/a1"
xmlns:cwmm="file:///students/u2585798/comp3410/a1"
elementFormDefault="qualified">

<xs:element name="workflow" type="xs:workflowtype"/>

<xs:complexType name="workflowtype">
<xs:sequence>
<xs:element name="workers" type="xs:workerstype" minOccurs="1" maxOccurs="unbounded"/>
<xs:element name="manuscripts" type="xs:manuscriptstype" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>

<xs:complexType name="workerstype">
<xs:sequence>
<xs:element name="worker" type="xs:workertype" minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>



<xs:complexType name="workertype">
<xs:sequence>
<xs:element name="name" type="xs:string"/>
<xs:element name="address" type="xs:string"/>
<xs:element name="contact" type="xs:contacttype"/>
</xs:sequence>
<xs:attribute name="id" type="string"/>
</xs:complexType>

<xs:complexType name="contacttype">
<xs:sequence>
<xs:element name="phone" type="xs:string"
minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="address" type="xs:string"/>
</xs:sequence>
</xs:complexType>

<xs:complexType name="manuscriptstype">
<xs:sequence>
<xs:element name="manuscript" type="xs:manuscripttype"
minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>

<xs:complexType name="manuscripttype">
<xs:sequence>
<xs:element name="title" type="xs:string"/>
<xs:element name="author" type="xs:string"
minOccurs="1" maxOccurs="unbounded"/>
<xs:element name="editor" type="xs:string"
minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="reviewer" type="xs:string"
minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="submission-date" type="xs:date"/>
<xs:element name="review-date" type="xs:date"/>
<xs:element name="edit-date" type="xs:date"/>
<xs:element name="submission-days" type="xs:string"/>
<xs:element name="review-days" type="xs:string"/>
<xs:element name="edit-days" type="xs:string"/>
<xs:element name="version" type="xs:versiontype"/>
</xs:sequence>
<xs:attribute name="id" type="xs:string"/>
<xs:attribute name="journal" type="xs:string"/>
</xs:complexType>

<xs:complexType name="versiontype">
<xs:sequence>
<xs:element name="link" type="xs:string"/>
<xs:element name="exposure" type="xs:string"/>
</xs:sequence>
<xs:attribute name="id" type="xs:string"/>
<xs:attribute name="status" type="xs:string"/>
<xs:attribute name="revision" type="xs:string"/>
</xs:complexType>


<xs:complexType name="journaltype">
<xs:sequence>
<xs:element name="name" type="xs:string"/>
<xs:element name="workerlist" type="xs:workerlisttype"
minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="workerlisttype">
<xs:sequence>
<xs:element name="worker" type="xs:string"/>
</xs:sequence>
<xs:attribute name="id" type="xs:string"/>
</xs:complexType>

</xs:schema>


----------------------------------------------------------------------------



cwmm.xml --------------:

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="cwmm.xsl"?>

<cwmm xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="cwmm.xsd">

<workflow>
<workers>
<worker id="1">
<name>Rodolfo Villarroel</name>
<contact>
<address>1 Foo St</address>
<phone>[phone]</phone>
</contact>
</worker>
<worker id="2">
<name>Eduardo Ferndez-Medina</name>
<contact>
<address>2 Foo St</address>
<phone>[phone]</phone>
</contact>
</worker>
<worker id="3">
<name>Mario Piattini</name>
<contact>
<address>3 Foo St</address>
<phone>[phone]</phone>
</contact>
</worker>
</workers>

<manuscripts>
<manuscript id="1" journal="1">
<title>My Manuscript</title>
<author>1</author>
<author>5</author>
<editor>2</editor>
<reviewer>3</reviewer>
<reviewer>4</reviewer>

<submission-date>2006-08-25</submission-date>
<review-date>2006-08-30</review-date>
<editing-date>2006-08-10</editing-date>

<submission-days>10</submission-days>
<review-days>10</review-days>
<edit-days>10</edit-days>

<version id="1" status="draft" revision="1">
<link>http://example.com/draft1.html</link>
<exposure>Public Comments</exposure>
</version>
<version id="2" status="draft" revision="2">
<link>http://example.com/draft2.html</link>
<exposure>Private</exposure>
</version>
<version id="3" status="final" revision="1">
<link>http://example.com/final.html</link>
</version>
</manuscript>
</manuscripts>

<journal id="1">
<name>Journal of Research and Practice in Information Technology</name>
<workerlist>
<worker>1212</worker>
<worker>2323</worker>
</workerlist>
</journal>
<journal id="2">
<name>Conferences in Research and Practice in Information Technology</name>
<workerlist>
<worker>1212</worker>
<worker>2323</worker>
</workerlist>

</journal>
<journal id="3">
<name>Astroparticle Physics</name>
<workerlist>
<worker>1212</worker>
<worker>2323</worker>
</workerlist>

</journal>
</workflow>

[Flowing_air]

When i use "xmllint --noout --schema cwmm.xsd cwmm.xml" to compile...

It show the errors that...

n113lt08:~/comp3410/ass1> xmllint --noout --schema cwmm.xsd cwmm.xml
cwmm.xsd:7: element element: Schemas parser error : element decl. '{file:///stud
ents/u2585798/comp3410/a1}workflow', attribute 'type': The QName value '{http://
www.w3.org/2001/XMLSchema}workflowtype' does not resolve to a(n) type definition
.
cwmm.xsd:11: element element: Schemas parser error : element decl. '{file:///stu
dents/u2585798/comp3410/a1}workers', attribute 'type': The QName value '{http://
www.w3.org/2001/XMLSchema}workerstype' does not resolve to a(n) type definition.
cwmm.xsd:12: element element: Schemas parser error : element decl. '{file:///stu
dents/u2585798/comp3410/a1}manuscripts', attribute 'type': The QName value '{htt
p://www.w3.org/2001/XMLSchema}manuscriptstype' does not resolve to a(n) type def inition.
cwmm.xsd:18: element element: Schemas parser error : element decl. '{file:///stu dents/u2585798/comp3410/a1}worker', attribute 'type': The QName value '{http://w ww.w3.org/2001/XMLSchema}workertype' does not resolve to a(n) type definition.
cwmm.xsd:28: element element: Schemas parser error : element decl. '{file:///stu dents/u2585798/comp3410/a1}contact', attribute 'type': The QName value '{http:// www.w3.org/2001/XMLSchema}contacttype' does not resolve to a(n) type definition.
cwmm.xsd:30: element attribute: Schemas parser error : attribute decl. 'id', att ribute 'type': The QName value 'string' does not resolve to a(n) simple type def inition.
cwmm.xsd:44: element element: Schemas parser error : element decl. '{file:///stu dents/u2585798/comp3410/a1}manuscript', attribute 'type': The QName value '{http ://www.w3.org/2001/XMLSchema}manuscripttype' does not resolve to a(n) type defin ition.
cwmm.xsd:63: element element: Schemas parser error : element decl. '{file:///stu dents/u2585798/comp3410/a1}version', attribute 'type': The QName value '{http:// www.w3.org/2001/XMLSchema}versiontype' does not resolve to a(n) type definition.
cwmm.xsd:84: element element: Schemas parser error : element decl. '{file:///stu dents/u2585798/comp3410/a1}workerlist', attribute 'type': The QName value '{http ://www.w3.org/2001/XMLSchema}workerlisttype' does not resolve to a(n) type defin ition.
WXS schema cwmm.xsd failed to compile





Any one can help...It is noly one problem through this file. 100 marks for the kind hearted person.