webpru:/# /usr/share/tomcat5.5/bin/catalina.sh debug
Using CATALINA_BASE:   /usr/share/tomcat5.5
Using CATALINA_HOME:   /usr/share/tomcat5.5
Using CATALINA_TMPDIR: /usr/share/tomcat5.5/temp
Using JAVA_HOME:       /usr/local/j2sdk1.4.2_14/
Initializing jdb ...
> run
run org.apache.catalina.startup.Bootstrap start
Set uncaught java.lang.Throwable
Set deferred uncaught java.lang.Throwable
>
VM Started: Created MBeanServer with ID: c24c0:113081d2349:-8000:webpru:1
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:324)
        at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:266)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:431)
Caused by: java.lang.NoClassDefFoundError: org/xml/sax/ext/Attributes2
        at org.apache.xerces.parsers.AbstractSAXParser.<init>(Unknown Source)
        at org.apache.xerces.parsers.SAXParser.<init>(Unknown Source)
        at org.apache.xerces.parsers.SAXParser.<init>(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.<init>(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserImpl.<init>(Unknown Source)
        at org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParser(Unknown Source)
        at org.apache.tomcat.util.digester.Digester.getParser(Digester.java:691)
        at org.apache.tomcat.util.digester.Digester.getXMLReader(Digester.java:899)
        at org.apache.tomcat.util.digester.Digester.parse(Digester.java:1561)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:489)
        at org.apache.catalina.startup.Catalina.load(Catalina.java:523)
        ... 6 more

The application exited