was6.0发布struts2项目异常

[10-11-18 18:31:33:609 CST] 0000004b WebApp        E   SRVE0026E: ［Servlet 错误］－［Filter [struts]: could not be loaded］：java.lang.LinkageError: LinkageError while defining class: org.apache.struts2.dispatcher.FilterDispatcher
Could not be defined due to: org/apache/struts2/dispatcher/FilterDispatcher (Unsupported major.minor version 49.0)
This is often caused by having a class defined at multiple
locations within the classloader hierarchy.  Other potential causes
include compiling against an older or newer version of the class
that has an incompatible method signature.
Dumping the current context classloader hierarchy:
    ==> indicates defining classloader
   [0] com.ibm.ws.bootstrap.ExtClassLoader@79f102b3
   [1] sun.misc.Launcher$AppClassLoader@79e142b3
   [2] sun.misc.Launcher$ExtClassLoader@799d42b3
---Original exception---
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(Compiled Code))
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java(Compiled Code))
    at com.ibm.ws.classloader.CompoundClassLoader._defineClass(CompoundClassLoader.java(Compiled Code))
    at com.ibm.ws.classloader.CompoundClassLoader.findClass(CompoundClassLoader.java(Compiled Code))
    at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java(Compiled Code))
    at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code))
    at java.beans.Beans.instantiate(Beans.java:202)
    at java.beans.Beans.instantiate(Beans.java:63)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:287)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java(Inlined Compiled Code))
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java(Compiled Code))
    at com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:764)
    at com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:581)
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2965)
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:221)
    at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:210)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java(Compiled Code))
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java(Compiled Code))
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java(Compiled Code))
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java(Compiled Code))
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:288)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:207)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:109)
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))

--- end Original exception----

    at com.ibm.ws.classloader.CompoundClassLoader._defineClass(CompoundClassLoader.java(Compiled Code))
    at com.ibm.ws.classloader.CompoundClassLoader.findClass(CompoundClassLoader.java(Compiled Code))
    at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java(Compiled Code))
    at java.lang.ClassLoader.loadClass(ClassLoader.java(Compiled Code))
    at java.beans.Beans.instantiate(Beans.java:202)
    at java.beans.Beans.instantiate(Beans.java:63)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.loadFilter(WebAppFilterManager.java:287)
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterInstanceWrapper(WebAppFilterManager.java(Inlined Compiled Code))
    at com.ibm.ws.webcontainer.filter.WebAppFilterManager.getFilterChain(WebAppFilterManager.java(Compiled Code))
    at com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.invokeFilters(DefaultExtensionProcessor.java:764)
    at com.ibm.ws.webcontainer.extension.DefaultExtensionProcessor.handleRequest(DefaultExtensionProcessor.java:581)
    at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:2965)
    at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:221)
    at com.ibm.ws.webcontainer.VirtualHost.handleRequest(VirtualHost.java:210)
    at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java(Compiled Code))
    at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java(Compiled Code))
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java(Compiled Code))
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java(Compiled Code))
    at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:288)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminaters(NewConnectionInitialReadCallback.java:207)
    at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:109)
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager.requestComplete(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager.attemptIO(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager.workerRun(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.tcp.channel.impl.WorkQueueManager$Worker.run(WorkQueueManager.java(Compiled Code))
    at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java(Compiled Code))

 

 

 

出现问题的原因是因为编译的class的jdk版本比运行的jdk的版本高，无法兼容，是struts2，因为容器为 was6.0，jdk环境是1.4，而我们知道strus2的包都是1.5环境下编译的，所以无法运行，当然我也使用过网上说的1.5转1.4的工具去做一下，结果是出现一些方法找不到。

 

所以建议在was6.0下还是用struts1吧。