严重: Dispatcher initialization failed
java.lang.RuntimeException:
java.lang.reflect.InvocationTargetException
at
com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:295)
at
com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:431)
at
com.opensymphony.xwork2.inject.ContainerBuilder$5.create(ContainerBuilder.java:207)
at
com.opensymphony.xwork2.inject.Scope$2$1.create(Scope.java:51)
at
com.opensymphony.xwork2.inject.ContainerBuilder$3.create(ContainerBuilder.java:93)
at
com.opensymphony.xwork2.inject.ContainerBuilder$7.call(ContainerBuilder.java:487)
at
com.opensymphony.xwork2.inject.ContainerBuilder$7.call(ContainerBuilder.java:484)
at
com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:574)
at
com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:484)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:252)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
at
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
at
org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371)
at
org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415)
at
org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
at
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
at
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3693)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
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:117)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at
org.apache.catalina.core.StandardService.start(StandardService.java:516)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:566)
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:597)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by:
java.lang.reflect.InvocationTargetException
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:597)
at
com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:293)
...
42 more
Caused by: java.lang.ExceptionInInitializerError
at
com.opensymphony.xwork2.ognl.OgnlValueStackFactory.setContainer(OgnlValueStackFactory.java:85)
...
47 more
Caused by: java.lang.IllegalArgumentException: Javassist library is
missing in classpath! Please add missed dependency!
at
ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:165)
... 48 more
Caused
by: java.lang.ClassNotFoundException: javassist.ClassPool
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at
java.lang.Class.forName0(Native Method)
at
java.lang.Class.forName(Class.java:169)
at
ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:162)
... 48
more
2010-12-9 17:23:07 org.apache.catalina.core.StandardContext
filterStart
严重: Exception starting filter
struts2
java.lang.reflect.InvocationTargetException - Class:
com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector
File:
ContainerImpl.java
Method: inject
Line: 295 -
com/opensymphony/xwork2/inject/ContainerImpl.java:295:-1
at
org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:428)
at
org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:51)
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:275)
at
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:397)
at
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:108)
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3693)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:4340)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
at
org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
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:117)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at
org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at
org.apache.catalina.core.StandardService.start(StandardService.java:516)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at
org.apache.catalina.startup.Catalina.start(Catalina.java:566)
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:597)
at
org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at
org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by:
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at
com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:295)
at
com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:431)
at
com.opensymphony.xwork2.inject.ContainerBuilder$5.create(ContainerBuilder.java:207)
at
com.opensymphony.xwork2.inject.Scope$2$1.create(Scope.java:51)
at
com.opensymphony.xwork2.inject.ContainerBuilder$3.create(ContainerBuilder.java:93)
at
com.opensymphony.xwork2.inject.ContainerBuilder$7.call(ContainerBuilder.java:487)
at
com.opensymphony.xwork2.inject.ContainerBuilder$7.call(ContainerBuilder.java:484)
at
com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:574)
at
com.opensymphony.xwork2.inject.ContainerBuilder.create(ContainerBuilder.java:484)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:252)
at
com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
at
com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66)
at
org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371)
at
org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415)
... 29
more
Caused by: java.lang.reflect.InvocationTargetException
at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at
java.lang.reflect.Method.invoke(Method.java:597)
at
com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:293)
...
42 more
Caused by: java.lang.ExceptionInInitializerError
at
com.opensymphony.xwork2.ognl.OgnlValueStackFactory.setContainer(OgnlValueStackFactory.java:85)
...
47 more
Caused by: java.lang.IllegalArgumentException: Javassist library is
missing in classpath! Please add missed dependency!
at
ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:165)
... 48 more
Caused
by: java.lang.ClassNotFoundException: javassist.ClassPool
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
at
java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
at
java.lang.Class.forName0(Native Method)
at
java.lang.Class.forName(Class.java:169)
at
ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:162)
... 48 more
在使用struts-2.2.1时，需要引入javassist-3.7.ga.jar，而这个在struts-2.2.1/lib下是没有的，需要在struts-2.2.1/apps/struts2-blank-2.2.1.war下的lib中找。
通过这个总结出一点经验：每个版本需要的包可能不一样，所以最快捷的方式是下载struts-2.2.1-all.zip，应用实例中最简单的struts2-blank中导入的包就是最基本的包。比如，2.1.x版本中需要commons-logging-1.0.4.jar，2.2.1中就不需要了。