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From polestar <forum-struts-...@opensymphony.com>
Subject Struts2-blank - SEVERE: Error filterStart
Date Mon, 09 Jul 2007 04:25:30 GMT
Hi,

I have installed 
j2sdk1.4.2_12
Tomcat 5.5
and also having jre1.6.0_01

I am getting the following error while deploying the
struts2-blank-2.0.8.war provided in struts-2.0.8-all.zip as examples. I am
pretty new to struts. please help me out..
   
SEVERE: Exception starting filter struts2
java.lang.UnsupportedClassVersionError: org/apache/struts2/dispatcher/FilterDispatcher (Unsupported
major.minor version 49.0)
	at java.lang.ClassLoader.defineClass0(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
	at org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1847)
	at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:873)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1326)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1205)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:207)
	at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:302)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:78)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3635)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4222)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:825)
	at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:714)
	at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:490)
	at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
	at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
	at org.apache.catalina.core.StandardService.start(StandardService.java:448)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
	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:295)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)


Thanks
Polestar
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