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Too few children - error when adding geoserver wfs 1.1 data source

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Martin Kofahl

Too few children - error when adding geoserver wfs 1.1 data source

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Hi,
not sure if this is an error with uDig or GeoServer. I did download the GeoServer 2.0.0a web archive and tried to add the WFS (included sample configuration & data) to udig. No problem with WFS 1.0. When using WFS 1.1 (http://127.0.0.1:8080/geoserver/ows?service=wfs&version=1.1.0&request=GetCapabilities) there's an error thrown:


!ENTRY net.refractions.udig.catalog.internal.wfs 4 0 2009-10-28 09:31:32.062
!MESSAGE Encountered SAXException
!STACK 0
org.xml.sax.SAXException: Too few children
        at org.geotools.xml.XMLSAXHandler.endElement(XMLSAXHandler.java:256)
        at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
        at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
        at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
        at javax.xml.parsers.SAXParser.parse(Unknown Source)
        at org.geotools.xml.DocumentFactory.getInstance(DocumentFactory.java:140)
        at org.geotools.data.wfs.WFSDataStore.findCapabilities(WFSDataStore.java:227)
        at org.geotools.data.wfs.WFSDataStore.<init>(WFSDataStore.java:201)
        at org.geotools.data.wfs.WFSDataStore.<init>(WFSDataStore.java:161)
        at net.refractions.udig.catalog.internal.wfs.UDIGWFSDataStoreFactory$UDIGWFSDataStore.<init>(Unknown Source)
        at net.refractions.udig.catalog.internal.wfs.UDIGWFSDataStoreFactory.createNewDataStore(Unknown Source)
        at org.geotools.data.wfs.WFSDataStoreFactory.createDataStore(WFSDataStoreFactory.java:132)
        at net.refractions.udig.catalog.internal.wfs.WFSServiceImpl.getDS(Unknown Source)
        at net.refractions.udig.catalog.internal.wfs.WFSServiceImpl.resources(Unknown Source)
        at net.refractions.udig.catalog.ui.workflow.EndConnectionState.run(Unknown Source)
        at net.refractions.udig.catalog.ui.workflow.Workflow.next(Unknown Source)
        at net.refractions.udig.catalog.ui.workflow.WorkflowWizardDialog$1.run(Unknown Source)
        at net.refractions.udig.catalog.ui.workflow.WorkflowWizardDialog$2.run(Unknown Source)
        at net.refractions.udig.ui.PlatformGIS$1.call(Unknown Source)
        at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
        at java.util.concurrent.FutureTask.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: org.xml.sax.SAXException: Too few children
        at org.geotools.xml.wfs.WFSCapabilitiesComplexTypes$OperationsType.getValue(WFSCapabilitiesComplexTypes.java:476)
        at org.geotools.xml.handlers.ComplexElementHandler.endElement(ComplexElementHandler.java:185)
        at org.geotools.xml.XMLSAXHandler.endElement(XMLSAXHandler.java:249)
        ... 30 more


As this also happens with real data I'm pretty interested to find a solution.

Kind regards
Martin
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Martin Kofahl

Re: Too few children - error when adding geoserver wfs 1.1 data source

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Hi,
I did watch the network interface when adding the wfs to uDig. It only fetches the capabilities document. I did validate the WFS 1.1 capabilities against it's schema and it looks ok. So I think tries to retrieve some hard coded xml elements which do not exist.

Martin

-------- Original-Nachricht --------
> Datum: Wed, 28 Oct 2009 09:53:16 +0100
> Von: "Martin Kofahl" <[hidden email]>
> An: [hidden email]
> Betreff: [udig-users] Too few children - error when adding geoserver wfs 1.1 data source

> Hi,
> not sure if this is an error with uDig or GeoServer. I did download the
> GeoServer 2.0.0a web archive and tried to add the WFS (included sample
> configuration & data) to udig. No problem with WFS 1.0. When using WFS 1.1
> (http://127.0.0.1:8080/geoserver/ows?service=wfs&version=1.1.0&request=GetCapabilities)
> there's an error thrown:
>
>
> !ENTRY net.refractions.udig.catalog.internal.wfs 4 0 2009-10-28
> 09:31:32.062
> !MESSAGE Encountered SAXException
> !STACK 0
> org.xml.sax.SAXException: Too few children
> at org.geotools.xml.XMLSAXHandler.endElement(XMLSAXHandler.java:256)
> at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
> at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown
> Source)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
> at
> org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
> at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
> at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
> at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
> Source)
> at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
> at javax.xml.parsers.SAXParser.parse(Unknown Source)
> at org.geotools.xml.DocumentFactory.getInstance(DocumentFactory.java:140)
> at
> org.geotools.data.wfs.WFSDataStore.findCapabilities(WFSDataStore.java:227)
> at org.geotools.data.wfs.WFSDataStore.<init>(WFSDataStore.java:201)
> at org.geotools.data.wfs.WFSDataStore.<init>(WFSDataStore.java:161)
> at
> net.refractions.udig.catalog.internal.wfs.UDIGWFSDataStoreFactory$UDIGWFSDataStore.<init>(Unknown Source)
> at
> net.refractions.udig.catalog.internal.wfs.UDIGWFSDataStoreFactory.createNewDataStore(Unknown Source)
> at
> org.geotools.data.wfs.WFSDataStoreFactory.createDataStore(WFSDataStoreFactory.java:132)
> at net.refractions.udig.catalog.internal.wfs.WFSServiceImpl.getDS(Unknown
> Source)
> at
> net.refractions.udig.catalog.internal.wfs.WFSServiceImpl.resources(Unknown Source)
> at
> net.refractions.udig.catalog.ui.workflow.EndConnectionState.run(Unknown Source)
> at net.refractions.udig.catalog.ui.workflow.Workflow.next(Unknown Source)
> at
> net.refractions.udig.catalog.ui.workflow.WorkflowWizardDialog$1.run(Unknown Source)
> at
> net.refractions.udig.catalog.ui.workflow.WorkflowWizardDialog$2.run(Unknown Source)
> at net.refractions.udig.ui.PlatformGIS$1.call(Unknown Source)
> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
> at java.util.concurrent.FutureTask.run(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Caused by: org.xml.sax.SAXException: Too few children
> at
> org.geotools.xml.wfs.WFSCapabilitiesComplexTypes$OperationsType.getValue(WFSCapabilitiesComplexTypes.java:476)
> at
> org.geotools.xml.handlers.ComplexElementHandler.endElement(ComplexElementHandler.java:185)
> at org.geotools.xml.XMLSAXHandler.endElement(XMLSAXHandler.java:249)
> ... 30 more
>
>
> As this also happens with real data I'm pretty interested to find a
> solution.
>
> Kind regards
> Martin
> _______________________________________________
> udig-users mailing list
> [hidden email]
> http://lists.refractions.net/mailman/listinfo/udig-users
_______________________________________________
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http://lists.refractions.net/mailman/listinfo/udig-users
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