Hi:
thanks for replying..
I replaced the jars with 2.0.4 SNAPSHOTs for struts2-api and struts-core and struts2-spring-plugin..
then I get this exception, I am using
struts2-api-2.0.4-SNAPSHOT
struts2-continuations-plugin-2.0.4-SNAPSHOT
struts2-core-2.0.4-SNAPSHOT
struts2-jasperreports-plugin-2.0.4-SNAPSHOT
struts2-jfreechart-plugin-2.0.4-SNAPSHOT
struts2-jsf-plugin-2.0.4-SNAPSHOT
struts2-spring-plugin-2.0.4-SNAPSHOT
xwork-2.0.0
thanks a lot!

Exception starting filter struts2
java.lang.NullPointerException
at org.apache.struts2.continuations.ContinuationsClassLoader.loadClass(ContinuationsClassLoader.java:103)
at com.opensymphony.xwork2.ObjectFactory.getClassInstance (ObjectFactory.java:94)
at com.opensymphony.xwork2.spring.SpringObjectFactory.getClassInstance (SpringObjectFactory.java:191)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyResultType (XmlConfigurationProvider.java:433)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addResultTypes (XmlConfigurationProvider.java:404)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage (XmlConfigurationProvider.java:362)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages (XmlConfigurationProvider.java:239)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages (StrutsXmlConfigurationProvider.java:111)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reload (DefaultConfiguration.java:151)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration (ConfigurationManager.java:52)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration (Dispatcher.java:398)
at org.apache.struts2.dispatcher.Dispatcher.init (Dispatcher.java:455)
at org.apache.struts2.dispatcher.FilterDispatcher.init (FilterDispatcher.java:201)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter (ApplicationFilterConfig.java:223)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef (ApplicationFilterConfig.java:304)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:77)
at org.apache.catalina.core.StandardContext.filterStart (StandardContext.java:3634)
at org.apache.catalina.core.StandardContext.start (StandardContext.java:4217)
at org.apache.catalina.core.ContainerBase.start (ContainerBase.java:1013)
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:294)
at org.apache.catalina.startup.Bootstrap.main (Bootstrap.java:432)



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