sir, i have changed change-set.xml to like this...... <?xml version="1.0" encoding="UTF-8"?<change-set xmlns='http://drools.org/drools-5.4/change-set' xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' xs:schemaLocation='http://drools.org/drools-5.4/change-set' ' http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/... <add <resource source=' http://localhost:8080/guvnor/org.drools.guvnor.Guvnor/package/ProductPosi... ' type="PKG" basicAuthentication="enabled" username="admin" password="admin"/ </add</change-set still i am getting exceptions like below (null: 5, 5): Element type "change-set" must be followed by either attribute specifications, ">" or "/>". java.lang.RuntimeException: Unable to parse ChangeSet at org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:448) at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:180) at com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:80) at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26) Caused by: org.xml.sax.SAXParseException: Element type "change-set" must be followed by either attribute specifications, ">" or "/>". at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source) at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.seekCloseOfStartTag(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown Source) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) at javax.xml.parsers.SAXParser.parse(Unknown Source) at org.drools.xml.ExtensibleXmlParser.read(ExtensibleXmlParser.java:296) at org.drools.xml.ExtensibleXmlParser.read(ExtensibleXmlParser.java:175) at org.drools.xml.XmlChangeSetReader.read(XmlChangeSetReader.java:70) at org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:446) ... 3 more java.lang.RuntimeException: Unable to parse ChangeSet at org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:453) at org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:180) at com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:80) at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26) please provide me sample changeset.xml file, so that i can modify.. thanks sai On Fri, Oct 19, 2012 at 1:43 PM, Michael Anstis <michael.anstis(a)gmail.com&gt;wrote: > The XML declaration at the top of your file is wrong. > It should read: <?xml version="1.0" encoding="UTF-8"?> i.e. no "/" before > the close tag. > On 19 October 2012 08:38, Sai Nadh <adisya.sai(a)gmail.com&gt; wrote: >> good noon to all, >>> finally i am able to read change-set.xml >> but i am unable to parse it... >> please anyone can help me ... >>> my change-set.xml file is >>> <?xml version="1.0" encoding="UTF-8"?/>> <change-set xmlns='http://drools.org/drools-5.4/change-set' >> xmlns:xs='http://www.w3.org/2001/XMLSchema-instance' >> xs:schemaLocation='http://drools.org/drools-5.4/change-set' >> ' >> http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/... >> >>> <add>> <resource source=' >> http://localhost:8080/guvnor/org.drools.guvnor.Guvnor/package/ProductPosi... >> ' >> type="PKG" basicAuthentication="enabled" username="admin" >> password="admin"/>> </add>> </change-set>>>>> i am getting exceptions like >>>> (null: 1, 38): The XML declaration must end with "?>". >> java.lang.RuntimeException: Unable to parse ChangeSet >> at >> org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:448) >> at >> org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:180) >> at >> com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:80) >> at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26) >> Caused by: org.xml.sax.SAXParseException: The XML declaration must end >> with "?>". >> at >> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLScanner.scanXMLDeclOrTextDecl(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanXMLDeclOrTextDecl(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$XMLDeclDriver.next(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown >> Source) >> at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown >> Source) >> at >> com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown >> Source) >> at javax.xml.parsers.SAXParser.parse(Unknown Source) >> at org.drools.xml.ExtensibleXmlParser.read(ExtensibleXmlParser.java:296) >> at org.drools.xml.ExtensibleXmlParser.read(ExtensibleXmlParser.java:175) >> at org.drools.xml.XmlChangeSetReader.read(XmlChangeSetReader.java:70) >> at >> org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:446) >> ... 3 more >> java.lang.RuntimeException: Unable to parse ChangeSet >> at >> org.drools.agent.impl.KnowledgeAgentImpl.getChangeSet(KnowledgeAgentImpl.java:453) >> at >> org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:180) >> at >> com.org.alert.test.SampleTestClass.createKnowledgeBase(SampleTestClass.java:80) >> at com.org.alert.test.SampleTestClass.main(SampleTestClass.java:26) >>> regards >> sai >>>>>> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >>> _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users -- *Regards* *SAI BABA NADH* +91 7411680125 * *