Sure, here you are http://dl.dropbox.com/u/72686/trainSmall.xml
and http://dl.dropbox.com/u/72686/testSmall.xml I was wondering if the issue is that XMLReader has been created as static object... thanks On 1 April 2011 00:26, Simone Tripodi <[email protected]> wrote: > Hi Patrick, > can you link also to the XML you're trying to parse? > Simo > > http://people.apache.org/~simonetripodi/ > http://www.99soft.org/ > > > > On Thu, Mar 31, 2011 at 10:24 PM, Patrick Diviacco > <[email protected]> wrote: > > Hi, > > > > I'm trying to store the content of a xml file into memory but for some > > reason I get following NullPointerException.. (this is the code: > > http://pastie.org/1740948): > > > > Clusterer... > > Reading XML... > > Mar 31, 2011 10:19:17 PM org.apache.commons.digester.Digester endElement > > SEVERE: End event threw exception > > java.lang.reflect.InvocationTargetException > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at > > > org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216) > > at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:220) > > at org.apache.commons.digester.Rule.end(Rule.java:257) > > at org.apache.commons.digester.Digester.endElement(Digester.java:1345) > > 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$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) > > at > > > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) > > at > > > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) > > at > > > com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) > > at > > > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) > > at > > > com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) > > at org.apache.commons.digester.Digester.parse(Digester.java:1871) > > at XMLReader.read(XMLReader.java:74) > > at Clusterer.<init>(Clusterer.java:49) > > at Main.main(Main.java:11) > > Caused by: java.lang.NullPointerException > > at XMLReader$FlickrCollection.addDocument(XMLReader.java:108) > > ... 22 more > > java.lang.NullPointerException > > at > > > org.apache.commons.digester.Digester.createSAXException(Digester.java:3363) > > at > > > org.apache.commons.digester.Digester.createSAXException(Digester.java:3389) > > at org.apache.commons.digester.Digester.endElement(Digester.java:1348) > > at > > > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$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.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) > > Reading XML... > > at > > > com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) > > at org.apache.commons.digester.Digester.parse(Digester.java:1871) > > at XMLReader.read(XMLReader.java:74) > > at Clusterer.<init>(Clusterer.java:49) > > at Main.main(Main.java:11) > > Caused by: java.lang.NullPointerException > > at XMLReader$FlickrCollection.addDocument(XMLReader.java:108) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at > > > org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216) > > at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:220) > > at org.apache.commons.digester.Rule.end(Rule.java:257) > > at org.apache.commons.digester.Digester.endElement(Digester.java:1345) > > ... 14 more > > Mar 31, 2011 10:19:17 PM org.apache.commons.digester.Digester endElement > > SEVERE: End event threw exception > > java.lang.reflect.InvocationTargetException > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at > > > org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216) > > at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:220) > > at org.apache.commons.digester.Rule.end(Rule.java:257) > > at org.apache.commons.digester.Digester.endElement(Digester.java:1345) > > 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$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2938) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:511) > > at > > > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:808) > > at > > > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737) > > at > > > com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:119) > > at > > > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205) > > at > > > com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522) > > at org.apache.commons.digester.Digester.parse(Digester.java:1871) > > at XMLReader.read(XMLReader.java:74) > > at Clusterer.<init>(Clusterer.java:50) > > at Main.main(Main.java:11) > > Caused by: java.lang.NullPointerException > > at XMLReader$FlickrCollection.addDocument(XMLReader.java:108) > > ... 22 more > > java.lang.NullPointerException > > at > > > org.apache.commons.digester.Digester.createSAXException(Digester.java:3363) > > at > > > org.apache.commons.digester.Digester.createSAXException(Digester.java:3389) > > at org.apache.commons.digester.Digester.endElement(Digester.java:1348) > > at > > > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:601) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1782) > > at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$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.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$JAXPSAXParser.parse(SAXParserImpl.java:522) > > at org.apache.commons.digester.Digester.parse(Digester.java:1871) > > at XMLReader.read(XMLReader.java:74) > > at Clusterer.<init>(Clusterer.java:50) > > at Main.main(Main.java:11) > > Caused by: java.lang.NullPointerException > > at XMLReader$FlickrCollection.addDocument(XMLReader.java:108) > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > > at > > > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > > at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > at java.lang.reflect.Method.invoke(Method.java:597) > > at > > > org.apache.commons.beanutils.MethodUtils.invokeMethod(MethodUtils.java:216) > > at org.apache.commons.digester.SetNextRule.end(SetNextRule.java:220) > > at org.apache.commons.digester.Rule.end(Rule.java:257) > > [] > > [] > > at org.apache.commons.digester.Digester.endElement(Digester.java:1345) > > ... 14 more > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
