struts2注解启动为什么报错?

严重: Exception starting filter struts2
java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException - Class: com.opensymphony.xwork2.inject.ContainerBuilder$4
File: ContainerBuilder.java
Method: create
Line: 132 - com/opensymphony/xwork2/inject/ContainerBuilder.java:132:-1
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:501)
    at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)
    at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)
    at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4809)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5485)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1229)
    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1875)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at com.opensymphony.xwork2.inject.ContainerBuilder$4.create(ContainerBuilder.java:132)
    at com.opensymphony.xwork2.inject.Scope$2$1.create(Scope.java:51)
    at com.opensymphony.xwork2.inject.ContainerImpl.getInstance(ContainerImpl.java:514)
    at com.opensymphony.xwork2.inject.ContainerImpl$8.call(ContainerImpl.java:547)
    at com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:584)
    at com.opensymphony.xwork2.inject.ContainerImpl.getInstance(ContainerImpl.java:545)
    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:266)
    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)
    ... 19 more
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:502)
    at com.opensymphony.xwork2.inject.ContainerImpl$7.call(ContainerImpl.java:539)
    at com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:593)
    at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:537)
    at com.opensymphony.xwork2.config.impl.LocatableFactory.create(LocatableFactory.java:32)
    at com.opensymphony.xwork2.inject.ContainerBuilder$4.create(ContainerBuilder.java:130)
    ... 28 more
Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
    at com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:447)
    at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:499)
    ... 33 more
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
    at com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:426)
    ... 34 more
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: com.opensymphony.xwork2.inject.DependencyException: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.FileManager, name='default'] in public void org.apache.struts2.convention.PackageBasedActionConfigBuilder.setFileManager(com.opensymphony.xwork2.FileManager).
    at com.opensymphony.xwork2.inject.ContainerBuilder$4.create(ContainerBuilder.java:132)
    at com.opensymphony.xwork2.inject.Scope$2$1.create(Scope.java:51)
    at com.opensymphony.xwork2.inject.ContainerImpl.getInstance(ContainerImpl.java:514)
    at com.opensymphony.xwork2.inject.ContainerImpl$8.call(ContainerImpl.java:547)
    at com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:593)
    at com.opensymphony.xwork2.inject.ContainerImpl.getInstance(ContainerImpl.java:545)
    at org.apache.struts2.convention.ClasspathConfigurationProvider.<init>(ClasspathConfigurationProvider.java:47)
    ... 39 more
Caused by: java.lang.RuntimeException: com.opensymphony.xwork2.inject.DependencyException: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.FileManager, name='default'] in public void org.apache.struts2.convention.PackageBasedActionConfigBuilder.setFileManager(com.opensymphony.xwork2.FileManager).
    at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:502)
    at com.opensymphony.xwork2.inject.ContainerImpl$7.call(ContainerImpl.java:539)
    at com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:593)
    at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:537)
    at com.opensymphony.xwork2.config.impl.LocatableFactory.create(LocatableFactory.java:32)
    at com.opensymphony.xwork2.inject.ContainerBuilder$4.create(ContainerBuilder.java:130)
    ... 45 more
Caused by: com.opensymphony.xwork2.inject.DependencyException: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.FileManager, name='default'] in public void org.apache.struts2.convention.PackageBasedActionConfigBuilder.setFileManager(com.opensymphony.xwork2.FileManager).
    at com.opensymphony.xwork2.inject.ContainerImpl.addInjectorsForMembers(ContainerImpl.java:144)
    at com.opensymphony.xwork2.inject.ContainerImpl.addInjectorsForMethods(ContainerImpl.java:113)
    at com.opensymphony.xwork2.inject.ContainerImpl.addInjectors(ContainerImpl.java:90)
    at com.opensymphony.xwork2.inject.ContainerImpl$1.create(ContainerImpl.java:71)
    at com.opensymphony.xwork2.inject.ContainerImpl$1.create(ContainerImpl.java:67)
    at com.opensymphony.xwork2.inject.util.ReferenceCache$CallableCreate.call(ReferenceCache.java:150)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at com.opensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:76)
    at com.opensymphony.xwork2.inject.util.ReferenceCache.get(ReferenceCache.java:116)
    at com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.<init>(ContainerImpl.java:356)
    at com.opensymphony.xwork2.inject.ContainerImpl$5.create(ContainerImpl.java:311)
    at com.opensymphony.xwork2.inject.ContainerImpl$5.create(ContainerImpl.java:307)
    at com.opensymphony.xwork2.inject.util.ReferenceCache$CallableCreate.call(ReferenceCache.java:150)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at com.o
pensymphony.xwork2.inject.util.ReferenceCache.internalCreate(ReferenceCache.java:76)
    at com.opensymphony.xwork2.inject.util.ReferenceCache.get(ReferenceCache.java:116)
    at com.opensymphony.xwork2.inject.ContainerImpl.getConstructor(ContainerImpl.java:607)
    at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:498)
    ... 50 more
Caused by: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.FileManager, name='default'] in public void org.apache.struts2.convention.PackageBasedActionConfigBuilder.setFileManager(com.opensymphony.xwork2.FileManager).
    at com.opensymphony.xwork2.inject.ContainerImpl.createParameterInjector(ContainerImpl.java:239)
    at com.opensymphony.xwork2.inject.ContainerImpl.getParametersInjectors(ContainerImpl.java:229)
    at com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.<init>(ContainerImpl.java:293)
    at com.opensymphony.xwork2.inject.ContainerImpl$3.create(ContainerImpl.java:117)
    at com.opensymphony.xwork2.inject.ContainerImpl$3.create(ContainerImpl.java:114)
    at com.opensymphony.xwork2.inject.ContainerImpl.addInjectorsForMembers(ContainerImpl.java:141)
    ... 69 more