i need help

[Li Weijie <cl...@gmail.com>]

roller2.1
 windows xp
 tomcat5.516
 mysql 5.016

problems:

INFO  2006-04-06 22:30:44,562 DriverManagerConnectionProvider:configure -
Hibernate connection pool size: 20
INFO  2006-04-06 22:30:44,562 DriverManagerConnectionProvider:configure -
autocommit mode: false
ERROR 2006-04-06 22:30:44,562 RollerFactory:setRoller - Error instantiating
org.roller.business.hibernate.HibernateRollerImpl
java.lang.reflect.InvocationTargetException
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.roller.model.RollerFactory.setRoller (RollerFactory.java:86)
at org.roller.model.RollerFactory.getRoller(RollerFactory.java:55)
at org.roller.presentation.RollerContext.contextDestroyed(RollerContext.java
:106)
at org.apache.catalina.core.StandardContext.listenerStop (
StandardContext.java:3770)
at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4331)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4211)
at org.apache.catalina.core.ContainerBase.addChildInternal (
ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at org.apache.catalina.startup.HostConfig.deployDescriptor (HostConfig.java
:608)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java
:535)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470)
at org.apache.catalina.startup.HostConfig.start (HostConfig.java:1112)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:310)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(
LifecycleSupport.java :119)
at org.apache.catalina.core.ContainerBase.start (ContainerBase.java:1021)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
at org.apache.catalina.core.StandardEngine.start (StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
at org.apache.catalina.startup.Catalina.start (Catalina.java:551)
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.Bootstrap.start(Bootstrap.java:275)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.NoClassDefFoundError : org/aspectj/lang/Signature
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.hibernate.connection.DriverManagerConnectionProvider.configure(
DriverManagerConnectionProvider.java :57)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(
ConnectionProviderFactory.java:80)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(
SettingsFactory.java:362)
at org.hibernate.cfg.SettingsFactory.buildSettings (SettingsFactory.java:60)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1463)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java
:1004)
at org.roller.business.hibernate.HibernateRollerImpl .<init>(
HibernateRollerImpl.java:65)
at org.roller.business.hibernate.HibernateRollerImpl.instantiate(
HibernateRollerImpl.java:86)
... 32 more
FATAL 2006-04-06 22:30:44,562 RollerFactory:setRoller - Failed to
instantiate fallback roller impl
java.lang.Exception: Doh! Couldn't instantiate a roller class
at org.roller.model.RollerFactory.setRoller(RollerFactory.java:113)
at org.roller.model.RollerFactory.getRoller(RollerFactory.java:55)
at org.roller.presentation.RollerContext.contextDestroyed (
RollerContext.java:106)
at org.apache.catalina.core.StandardContext.listenerStop(
StandardContext.java:3770)
at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4331)
at org.apache.catalina.core.StandardContext.start (StandardContext.java
:4211)
at org.apache.catalina.core.ContainerBase.addChildInternal(
ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild (StandardHost.java:524)
at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java
:608)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java
:535)
at org.apache.catalina.startup.HostConfig.deployApps (HostConfig.java:470)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1112)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:310)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent (
LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start (ContainerBase.java:1013)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start (StandardServer.java:709)
at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
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.Bootstrap.start(Bootstrap.java:275)
at org.apache.catalina.startup.Bootstrap.main (Bootstrap.java:413)
INFO  2006-04-06 22:30:44,562 DriverManagerConnectionProvider:close -
cleaning up connection pool: null
ERROR 2006-04-06 22:30:44,562 StandardContext:listenerStop - Exception
sending context destroyed event to listener instance of class
org.roller.presentation.RollerContext
java.lang.NullPointerException
at org.roller.presentation.RollerContext.contextDestroyed(RollerContext.java
:106)
at org.apache.catalina.core.StandardContext.listenerStop(
StandardContext.java :3770)
at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4331)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4211)
at org.apache.catalina.core.ContainerBase.addChildInternal (
ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at org.apache.catalina.startup.HostConfig.deployDescriptor (HostConfig.java
:608)
at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java
:535)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470)
at org.apache.catalina.startup.HostConfig.start (HostConfig.java:1112)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:310)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(
LifecycleSupport.java:119)
at org.apache.catalina.core.ContainerBase.start (ContainerBase.java:1021)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
at org.apache.catalina.core.StandardEngine.start (StandardEngine.java :442)
at org.apache.catalina.core.StandardService.start(StandardService.java:450)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
at org.apache.catalina.startup.Catalina.start (Catalina.java:551)
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.Bootstrap.start(Bootstrap.java:275)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)