"Invocation target exception" Exception

[amir]

Dear Friends,
I got "Invocation target exception", when I tried to write to a file
in my Web-Server Application. I got this exception when I tried to
update a record in MS-SQL connected database.
Any help appreciated,
Best,

 

[Joshua Cranmer]

Dear Friends,
I got "Invocation target exception", when I tried to write to a file
in my Web-Server Application. I got this exception when I tried to
update a record in MS-SQL connected database.

What is the *full* error backtrace (i.e., copy it)? The
InvocationTargetException is only a wrapper exception for another exception.

 

[Joshua Cranmer]

Dear Donald,
Where can I get backtrace?

Several points:
1. My name is not Donald. I was referencing a famous quote from Donald
Knuth in my signature.
2. You seem to have accidentally replied by email when you should have
replied to the newsgroup.
3. If the error is not caught in a try-catch block, then the Java VM
should print the backtrace to stderr. If it is caught, then calling
printStackTrace() on the exception will print it to stderr.

 

[amir]

Dear Jashua,
Excuse me for 1 and 2.
I will get the backtrace and send it to you.
Best,

 

[Lew]

Dear Jashua,
Excuse me for 1 and 2.
I will get the backtrace and send it to you.
Best,

Also, please do not multi-post or top-post.

I have cross-posted this reply to bring your threads together.

 

[Andrew Thompson]

Dear Jashua,

Note to the OP*, it is generally a good idea
to avoid referring to people by name. Other
things you might do to direct comments towards
or about other people, *without* using their
actual names, are using expressions like
- "thanks for *your* help",
- "the *last* poster",
- "the *previous* poster", or
- "the *OP* (original poster)".

I mention this because you also spelt the name
of the person to whom you were replying, wrong.
This has happened to me before, and any number
of other people about these parts.

* In addition to the other (torrent of) notes
about multi-posting, top-posting, and dumping
the stacktrace.

Andrew T.

 

[amir]

this is the backtrace:
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/
envelope/}Server.userException
faultSubcode:
faultString: java.lang.reflect.InvocationTargetException
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}hostnameC-2

java.lang.reflect.InvocationTargetException
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
weblogic.apache.xerces.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:
585)
at
weblogic.apache.xerces.impl.XMLNamespaceBinder.handleEndElement(XMLNamespaceBinder.java:
898)
at
weblogic.apache.xerces.impl.XMLNamespaceBinder.endElement(XMLNamespaceBinder.java:
644)
at
weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:
1008)
at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:
1469)
at
weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:
329)
at
weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:
525)
at
weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:
581)
at weblogic.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at
weblogic.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:
1175)
at weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:
135)
at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:
152)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
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
DefaultNamespace.AutNSSoapBindingStub.request4UserCreate(AutNSSoapBindingStub.java:
313)
at DefaultNamespace.UIM.request4UserCreate(UIM.java:12)
at DefaultNamespace.AutUITest$1.mouseClicked(AutUITest.java:72)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:
212)
at java.awt.Component.processMouseEvent(Component.java:5491)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5253)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:
4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:
3901)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:
242)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:
163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:
157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:
149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

What is your idea? what happened to the program?

 

[amir]

this is the backtrace:
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/
envelope/}Server.userException
faultSubcode:
faultString: java.lang.reflect.InvocationTargetException
faultActor:
faultNode:
faultDetail:
{http://xml.apache.org/axis/}hostnameC-2

java.lang.reflect.InvocationTargetException
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
weblogic.apache.xerces.parsers.AbstractSAXParser.endElement(AbstractSAXPars­er.java:
585)
at
weblogic.apache.xerces.impl.XMLNamespaceBinder.handleEndElement(XMLNamespac­eBinder.java:
898)
at
weblogic.apache.xerces.impl.XMLNamespaceBinder.endElement(XMLNamespaceBinde­r.java:
644)
at
weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(X­MLDocumentFragmentScannerImpl.java:
1008)
at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl
$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:
1469)
at
weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XML­DocumentFragmentScannerImpl.java:
329)
at
weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java­:
525)
at
weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java­:
581)
at weblogic.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152)
at
weblogic.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.ja­va:
1175)
at weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:
135)
at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:
152)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
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
DefaultNamespace.AutNSSoapBindingStub.request4UserCreate(AutNSSoapBindingSt­ub.java:
313)
at DefaultNamespace.UIM.request4UserCreate(UIM.java:12)
at DefaultNamespace.AutUITest$1.mouseClicked(AutUITest.java:72)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:
212)
at java.awt.Component.processMouseEvent(Component.java:5491)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5253)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:
4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:
3901)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread..j­ava:
242)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.jav­a:
163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:
157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:
149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)

What is your idea? what happened to the program?




- Show quoted text -

Dear friends,
I found the problem. It was because of using "+" operator for string
concatenation.
Best