java.net.UnknownHostException: www.w3.org

Stack Overflow | bjoern | 3 years ago
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Root Cause Analysis

  1. java.net.UnknownHostException

    www.w3.org

    at java.net.AbstractPlainSocketImpl.connect()
  2. Java RT
    HttpURLConnection.getInputStream
    1. java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
    2. java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
    3. java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    4. java.net.Socket.connect(Socket.java:579)
    5. java.net.Socket.connect(Socket.java:528)
    6. sun.net.NetworkClient.doConnect(NetworkClient.java:180)
    7. sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
    8. sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
    9. sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
    10. sun.net.www.http.HttpClient.New(HttpClient.java:308)
    11. sun.net.www.http.HttpClient.New(HttpClient.java:326)
    12. sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996)
    13. sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932)
    14. sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850)
    15. sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1300)
    15 frames
  3. Xerces2-j
    DocumentBuilderImpl.parse
    1. org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown Source)
    2. org.apache.xerces.impl.XMLEntityManager.startEntity(Unknown Source)
    3. org.apache.xerces.impl.XMLEntityManager.startDTDEntity(Unknown Source)
    4. org.apache.xerces.impl.XMLDTDScannerImpl.setInputSource(Unknown Source)
    5. org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch(Unknown Source)
    6. org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
    7. org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    8. org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
    9. org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
    10. org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
    11. org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
    11 frames
  4. WSDL4J
    WSDLReaderImpl.readWSDL
    1. com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(WSDLReaderImpl.java:2188)
    2. com.ibm.wsdl.xml.WSDLReaderImpl.getDocument(WSDLReaderImpl.java:2198)
    3. com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:830)
    4. com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:864)
    5. com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:864)
    6. com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:864)
    7. com.ibm.wsdl.xml.WSDLReaderImpl.parseSchema(WSDLReaderImpl.java:654)
    8. com.ibm.wsdl.xml.WSDLReaderImpl.parseTypes(WSDLReaderImpl.java:610)
    9. com.ibm.wsdl.xml.WSDLReaderImpl.parseDefinitions(WSDLReaderImpl.java:320)
    10. com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:2352)
    11. com.ibm.wsdl.xml.WSDLReaderImpl.readWSDL(WSDLReaderImpl.java:2338)
    11 frames
  5. Apache CXF Runtime Core for WSDL
    WSDLDefinitionBuilder.build
    1. org.apache.cxf.wsdl11.WSDLManagerImpl.loadDefinition(WSDLManagerImpl.java:261)
    2. org.apache.cxf.wsdl11.WSDLManagerImpl.getDefinition(WSDLManagerImpl.java:206)
    3. org.apache.cxf.wsdl11.WSDLDefinitionBuilder.parseWSDL(WSDLDefinitionBuilder.java:78)
    4. org.apache.cxf.wsdl11.WSDLDefinitionBuilder.parseWSDL(WSDLDefinitionBuilder.java:97)
    5. org.apache.cxf.wsdl11.WSDLDefinitionBuilder.build(WSDLDefinitionBuilder.java:69)
    5 frames
  6. Apache CXF Command Line Tools WSDLTo JAXWS Frontend
    JAXWSDefinitionBuilder.build
    1. org.apache.cxf.tools.wsdlto.frontend.jaxws.wsdl11.JAXWSDefinitionBuilder.build(JAXWSDefinitionBuilder.java:82)
    2. org.apache.cxf.tools.wsdlto.frontend.jaxws.wsdl11.JAXWSDefinitionBuilder.build(JAXWSDefinitionBuilder.java:59)
    2 frames
  7. Apache CXF Command Line Tools WSDLTo Core
    WSDLToJavaContainer.execute
    1. org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.processWsdl(WSDLToJavaContainer.java:198)
    2. org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:164)
    3. org.apache.cxf.tools.wsdlto.WSDLToJavaContainer.execute(WSDLToJavaContainer.java:412)
    3 frames