Web服務客戶端堆棧跟蹤

Question

我的目的不是與我的蹤跡SO垃圾郵件，但我欣賞這一個

AxisFault 
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server 
    faultSubcode: 
    faultString: Fault occurred while processing. 
    faultActor: 
    faultNode: 
    faultDetail: 
    {http://xml.apache.org/axis/}stackTrace:Fault occurred while processing. 
    at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222) 
    at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129) 
    at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087) 
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) 
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) 
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) 
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) 
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) 
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:395) 
    at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227) 
    at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696) 
    at org.apache.axis.Message.getSOAPEnvelope(Message.java:435) 
    at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62) 
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206) 
    at org.apache.axis.client.Call.invokeEngine(Call.java:2784) 
    at org.apache.axis.client.Call.invoke(Call.java:2767) 
    at org.apache.axis.client.Call.invoke(Call.java:2443) 
    at org.apache.axis.client.Call.invoke(Call.java:2366) 
    at org.apache.axis.client.Call.invoke(Call.java:1812) 
    at ch.skoutses.skoutsesten.webservices.contract.BookCourseServiceEndpointServiceSoapBindingStub.getCourses(BookCourseServiceEndpointServiceSoapBindingStub.java:287) 
    at ch.skoutses.skoutsesten.common.service.contract.RemoteBookCourseServiceProxy.getCourses(RemoteBookCourseServiceProxy.java:62) 
    at ch.skoutses.bookcourse.controllers.BookCourseController.getAllCourses(BookCourseController.java:23) 
    at ch.skoutses.bookcourse.gui.CourseListFrame.initComponents(CourseListFrame.java:60) 
    at ch.skoutses.bookcourse.gui.CourseListFrame.start(CourseListFrame.java:37) 
    at ch.skoutses.bookcourse.Runner.main(Runner.java:9) 

    {http://xml.apache.org/axis/}hostname:usis-MacBook-Pro-15.local 

Fault occurred while processing. 
    at org.apache.axis.message.SOAPFaultBuilder.createFault(SOAPFaultBuilder.java:222) 
    at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAPFaultBuilder.java:129) 
    at org.apache.axis.encoding.DeserializationContext.endElement(DeserializationContext.java:1087) 
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) 
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:140) 
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) 
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) 
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) 
    at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) 
    at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) 
    at javax.xml.parsers.SAXParser.parse(SAXParser.java:395) 
    at org.apache.axis.encoding.DeserializationContext.parse(DeserializationContext.java:227) 
    at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:696) 
    at org.apache.axis.Message.getSOAPEnvelope(Message.java:435) 
    at org.apache.axis.handlers.soap.MustUnderstandChecker.invoke(MustUnderstandChecker.java:62) 
    at org.apache.axis.client.AxisClient.invoke(AxisClient.java:206) 
    at org.apache.axis.client.Call.invokeEngine(Call.java:2784) 
    at org.apache.axis.client.Call.invoke(Call.java:2767) 
    at org.apache.axis.client.Call.invoke(Call.java:2443) 
    at org.apache.axis.client.Call.invoke(Call.java:2366) 
    at org.apache.axis.client.Call.invoke(Call.java:1812) 
    at ch.skoutses.skoutsesten.webservices.contract.BookCourseServiceEndpointServiceSoapBindingStub.getCourses(BookCourseServiceEndpointServiceSoapBindingStub.java:287) 
    at ch.skoutses.skoutsesten.common.service.contract.RemoteBookCourseServiceProxy.getCourses(RemoteBookCourseServiceProxy.java:62) 
    at ch.skoutses.bookcourse.controllers.BookCourseController.getAllCourses(BookCourseController.java:23) 
    at ch.skoutses.bookcourse.gui.CourseListFrame.initComponents(CourseListFrame.java:60) 
    at ch.skoutses.bookcourse.gui.CourseListFrame.start(CourseListFrame.java:37) 
    at ch.skoutses.bookcourse.Runner.main(Runner.java:9) 
Exception in thread "main" java.lang.NullPointerException 
    at ch.skoutses.bookcourse.gui.CourseListTable.repaintTable(CourseListTable.java:28) 
    at ch.skoutses.bookcourse.gui.CourseListTable.initTable(CourseListTable.java:22) 
    at ch.skoutses.bookcourse.gui.CourseListTable.<init>(CourseListTable.java:14) 
    at ch.skoutses.bookcourse.gui.CourseListFrame.initComponents(CourseListFrame.java:61) 
    at ch.skoutses.bookcourse.gui.CourseListFrame.start(CourseListFrame.java:37) 
    at ch.skoutses.bookcourse.Runner.main(Runner.java:9) 

Answer 1

幫幫忙請問這個涉及到你的問題？

Exception in thread "main" java.lang.NullPointerException 
    at ch.skoutses.bookcourse.gui.CourseListTable.repaintTable(CourseListTable.java:28)