Hello, I followed the instructions given in http://www.jboss.org/community/docs/DOC-10130. But getting following error. Please someone help. INFO: Deploying web application archive mydrools-guvnor.war Oct 28, 2008 9:48:24 AM org.apache.catalina.core.StandardContext start SEVERE: Error listenerStart Oct 28, 2008 9:48:24 AM org.apache.catalina.core.StandardContext start SEVERE: Context [/mydrools-guvnor] startup failed due to previous errors Oct 28, 2008 9:48:25 AM org.apache.catalina.loader.WebappClassLoader loadClass INFO: Illegal access: this web application instance has been stopped already. C ould not load org.apache.xerces.impl.dtd.XMLNotationDecl. The eventual followin g stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no func tional impact. java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoa der.java:1273) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoa der.java:1233) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.apache.xerces.impl.dtd.DTDGrammar.notationDecl(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDProcessor.notationDecl(Unknown Sourc e) at org.apache.xerces.impl.XMLDTDScannerImpl.scanNotationDecl(Unknown Sou rce) at org.apache.xerces.impl.XMLDTDScannerImpl.scanDecls(Unknown Source) at org.apache.xerces.impl.XMLDTDScannerImpl.scanDTDExternalSubset(Unknow n Source) ----- Oct 28, 2008 9:48:25 AM org.apache.catalina.startup.HostConfig deployDirectory SEVERE: Error deploying web application directory examples java.lang.NoClassDefFoundError: org/apache/xerces/impl/dtd/XMLNotationDecl at org.apache.xerces.impl.dtd.DTDGrammar.notationDecl(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDProcessor.notationDecl(Unknown Sourc e) at org.apache.xerces.impl.XMLDTDScannerImpl.scanNotationDecl(Unknown Sou rce) at org.apache.xerces.impl.XMLDTDScannerImpl.scanDecls(Unknown Source) at org.apache.xerces.impl.XMLDTDScannerImpl.scanDTDExternalSubset(Unknow n Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$DTDDispatcher.dispatch( Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Un known 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) -- View this message in context: http://www.nabble.com/Error-in-setting-up-Guvnor-in-tomcat-6-tp20208127p2... Sent from the drools - user mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users