纠结1天了 Could not load org/apache/struts/action/Action.class

Question

java.lang.Exception: Could not load org/apache/struts/action/Action.class
at com.opensymphony.xwork2.util.finder.ClassFinder.readClassDef(ClassFinder.java:745)
at com.opensymphony.xwork2.util.finder.ClassFinder.access$400(ClassFinder.java:57)
at com.opensymphony.xwork2.util.finder.ClassFinder$InfoBuildingVisitor.extractSuperInterfaces(ClassFinder.java:790)
at com.opensymphony.xwork2.util.finder.ClassFinder$InfoBuildingVisitor.visit(ClassFinder.java:777)
at org.objectweb.asm.xwork.ClassReader.accept(Unknown Source)
at org.objectweb.asm.xwork.ClassReader.accept(Unknown Source) at com.opensymphony.xwork2.util.finder.ClassFinder.readClassDef(ClassFinder.java:740)
at com.opensymphony.xwork2.util.finder.ClassFinder.<init>(ClassFinder.java:148)
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.findActions(PackageBasedActionConfigBuilder.java:295)
at org.apache.struts2.convention.PackageBasedActionConfigBuilder.buildActionConfigs(PackageBasedActionConfigBuilder.java:277)
at org.apache.struts2.convention.ClasspathPackageProvider.loadPackages(ClasspathPackageProvider.java:52) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:200)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)
at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:48)
at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:273)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:254)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:372)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:98)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4542) at org.apache.catalina.core.StandardContext$2.call(StandardContext.java:5220)
at org.apache.catalina.core.StandardContext$2.call(StandardContext.java:5215)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619)
ssh的jar包换了几个版本了 还是不行。

Answer 1

Could not load org/apache/struts/action/Action.class不能加载这个   应该是jar包问题吧、重新下载个jar包加载进去、

Answer 2

java.lang.NoClassDefFoundError: org/apache/struts/action/Actio
换了一个 又出这个

Answer 3

还是不行 还是这个问题 换了好几个版本的struts 
Exception starting filter struts2
java.lang.NoClassDefFoundError: org/apache/struts/action/Action

Answer 4

如1楼说所，之前只怕是误删了这个Jar的引用，或者是漏了这个Jar的引用。你重新搞一次，引用有了。