Hi I am upgrading struts and have put the commons-digester in my common/lib.
Then my tomcat wont start: Bootstrap: Create Catalina server Catalina.start: java.lang.ClassNotFoundException: org.apache.catalina.core.StandardServer java.lang.ClassNotFoundException: org.apache.catalina.core.StandardServer at org.apache.commons.digester.Digester.createSAXException(Digester.java:2792) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2818) at org.apache.commons.digester.Digester.startElement(Digester.java:1289) at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source) at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentScannerImpl$ContentDispatcher.scanRootElementHook(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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.DTDConfiguration.parse(Unknown Source) at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) at org.apache.commons.digester.Digester.parse(Digester.java:1556) at org.apache.catalina.startup.CatalinaService.load(CatalinaService.java:187) at org.apache.catalina.startup.CatalinaService.load(CatalinaService.java:258) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.BootstrapService.init(BootstrapService.java:231) at org.apache.catalina.startup.BootstrapService.main(BootstrapService.java:297) When I remove the digester it works. Do I need the digester and what is it?