wsn wsdl Parsing and operation invocation

[Sandan]

pls i need assistance here, i get the following exceptions when i try to generate classes from the filesystem wsdl
pls what do i need to correct?

Retrieving document at 'http://localhost:8080/pubscribe/services/filesystem?wsdl'.
Retrieving document at '../spec/wsrf/WS-ResourceProperties-1_2-Draft_01.wsdl', relative to 'http://localhost:8080/pubscribe/services/filesystem?wsdl'.
Retrieving schema at '../wsa/WS-Addressing-2003_03.xsd', relative to 'http://localhost:8080/pubscribe/spec/wsrf/WS-ResourceProperties-1_2-Draft_01.wsdl'.
Retrieving schema at 'WS-BaseFaults-1_2-Draft_01.xsd', relative to 'http://localhost:8080/pubscribe/spec/wsrf/WS-ResourceProperties-1_2-Draft_01.wsdl'.
Retrieving schema at 'http://localhost:8080/pubscribe/spec/xml/XML-Namespace-1998.xsd', relative to 'http://localhost:8080/pubscribe/spec/wsrf/WS-BaseFaults-1_2-Draft_01.xsd'.
Exception in thread "main" WSDLException (at /definitions/import[1]/wsdl:definitions/wsdl:types/xsd:schema/xsd:schema): faultCode=PARSER_ERROR: Problem parsing 'http://localhost:8080/pubscribe/spec/xml/XML-Namespace-1998.xsd'.: Connection refused: connect: java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
        at java.net.Socket.connect(Socket.java:507)
        at java.net.Socket.connect(Socket.java:457)
        at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:365)
        at sun.net.www.http.HttpClient.openServer(HttpClient.java:477)
        at sun.net.www.http.HttpClient.<init>(HttpClient.java:214)
        at sun.net.www.http.HttpClient.New(HttpClient.java:287)
        at sun.net.www.http.HttpClient.New(HttpClient.java:299)
        at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:792)
        at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:744)
        at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:669)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:913)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
        at org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
        at org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
        at org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseTypes(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseImport(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.onespace_webproject.EchoClient.getWSDLParameters(EchoClient.java:57)
        at com.onespace_webproject.EchoClient.<init>(EchoClient.java:46)
        at com.onespace_webproject.EchoClient.main(EchoClient.java:109)

        at com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseTypes(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseImport(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(Unknown Source)
        at com.onespace_webproject.EchoClient.getWSDLParameters(EchoClient.java:57)
        at com.onespace_webproject.EchoClient.<init>(EchoClient.java:46)
        at com.onespace_webproject.EchoClient.main(EchoClient.java:109)
Java Result: 1
BUILD SUCCESSFUL (total time: 6 seconds)