installation problems on debian (w/ postgres)

I've attempted to install xwiki faithfully according to the instructions, but alas it does not work. Debian linux 2.6.15 Tomcat 5.0.30-9 Java(TM) 2 Runtime Environment, Standard Edition (build Blackdown-1.4.2-rc1) Can anyone help interpret these errors? INFO: Installing web application at context path /xwiki from URL file:/var/lib/tomcat5/webapps/xwiki Mar 9, 2006 4:02:00 PM org.apache.catalina.core.StandardContext processTlds SEVERE: Error reading tld listeners javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts-logic.tld in context /xwiki javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts-logic.tld in context /xwiki at org.apache.catalina.startup.TldConfig.tldScanTld(TldConfig.java:549) at org.apache.catalina.startup.TldConfig.execute(TldConfig.java:301) at org.apache.catalina.core.StandardContext.processTlds(StandardContext.java:4412) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4266) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823) at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:811) at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:143) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:805) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277) at org.apache.catalina.core.StandardHost.install(StandardHost.java:832) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:625) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:431) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) Mar 9, 2006 4:02:00 PM org.apache.commons.digester.Digester endElement SEVERE: End event threw exception org.apache.commons.logging.LogConfigurationException: java.lang.NoClassDefFoundError (Caused by java.lang.NoClassDefFoundError) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:538) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:235) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:209) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:351) at org.apache.commons.beanutils.ConvertUtilsBean.<init>(ConvertUtilsBean.java:130) at org.apache.commons.beanutils.BeanUtilsBean.<init>(BeanUtilsBean.java:110) at org.apache.commons.beanutils.BeanUtilsBean$1.initialValue(BeanUtilsBean.java:68) at org.apache.commons.beanutils.ContextClassLoaderLocal.get(ContextClassLoaderLocal.java:80) at org.apache.commons.beanutils.BeanUtilsBean.getInstance(BeanUtilsBean.java:78) at org.apache.commons.beanutils.ConvertUtilsBean.getInstance(ConvertUtilsBean.java:115) at org.apache.commons.beanutils.ConvertUtils.convert(ConvertUtils.java:217) at org.apache.commons.digester.CallMethodRule.end(CallMethodRule.java:561) at org.apache.commons.digester.Rule.end(Rule.java:230) at org.apache.commons.digester.Digester.endElement(Digester.java:1163) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$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.commons.digester.Digester.parse(Digester.java:1680) at org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:517) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:626) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4270) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823) at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:811) at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:143) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:805) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277) at org.apache.catalina.core.StandardHost.install(StandardHost.java:832) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:625) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:431) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) Caused by: java.lang.NoClassDefFoundError at org.apache.log4j.Logger.getLogger(Logger.java:85) at org.apache.commons.logging.impl.Log4JLogger.getLogger(Log4JLogger.java:229) at org.apache.commons.logging.impl.Log4JLogger.<init>(Log4JLogger.java:65) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:274) at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:529) ... 53 more Mar 9, 2006 4:02:00 PM org.apache.catalina.startup.ContextConfig defaultConfig SEVERE: Parse error in default web.xml org.apache.commons.logging.LogConfigurationException: java.lang.NoClassDefFoundError (Caused by java.lang.NoClassDefFoundError) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2952) at org.apache.commons.digester.Digester.createSAXException(Digester.java:2978) at org.apache.commons.digester.Digester.endElement(Digester.java:1166) at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.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.commons.digester.Digester.parse(Digester.java:1680) at org.apache.catalina.startup.ContextConfig.defaultConfig(ContextConfig.java:517) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:626) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:216) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.StandardContext.start(StandardContext.java:4270) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:823) at org.apache.catalina.core.ContainerBase.access$0(ContainerBase.java:811) at org.apache.catalina.core.ContainerBase$PrivilegedAddChild.run(ContainerBase.java:143) at java.security.AccessController.doPrivileged(Native Method) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:805) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:277) at org.apache.catalina.core.StandardHost.install(StandardHost.java:832) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:625) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:431) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:983) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:349) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1091) at org.apache.catalina.core.StandardHost.start(StandardHost.java:789) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1083) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:478) at org.apache.catalina.core.StandardService.start(StandardService.java:480) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2313) at org.apache.catalina.startup.Catalina.start(Catalina.java:556) 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:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:287) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:425) Mar 9, 2006 4:02:00 PM org.apache.catalina.startup.ContextConfig defaultConfig SEVERE: Occurred at line 348 column 46 Mar 9, 2006 4:02:00 PM org.apache.catalina.startup.ContextConfig start SEVERE: Marking this application unavailable due to previous error(s) Mar 9, 2006 4:02:00 PM org.apache.catalina.core.StandardContext start SEVERE: Error getConfigured Mar 9, 2006 4:02:00 PM org.apache.catalina.core.StandardContext start SEVERE: Context startup failed due to previous errors Mar 9, 2006 4:02:00 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path from URL file:/var/lib/tomcat5/webapps/ROOT Mar 9, 2006 4:02:00 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /servlets-examples from URL file:/var/lib/tomcat5/webapps/servlets-examples Mar 9, 2006 4:02:00 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /jsp-examples from URL file:/var/lib/tomcat5/webapps/jsp-examples Mar 9, 2006 4:02:01 PM org.apache.catalina.core.StandardHostDeployer install INFO: Installing web application at context path /webdav from URL file:/var/lib/tomcat5/webapps/webdav Mar 9, 2006 4:02:01 PM org.apache.coyote.http11.Http11Protocol start INFO: Starting Coyote HTTP/1.1 on http-8180 Mar 9, 2006 4:02:01 PM org.apache.jk.common.ChannelSocket init INFO: JK2: ajp13 listening on /0.0.0.0:8009 Mar 9, 2006 4:02:01 PM org.apache.jk.server.JkMain start INFO: Jk running ID=0 time=10/63 config=/var/lib/tomcat5/conf/jk2.properties Mar 9, 2006 4:02:01 PM org.apache.catalina.startup.Catalina start INFO: Server startup in 8548 ms