Question

Caused by: java.lang.reflect.InvocationTargetException 错误

严重: Dispatcher initialization failedjava.lang.RuntimeException: java.lang.reflect.InvocationTargetExceptionat 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.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.FilterDispatcher.init(FilterDispatcher.java:190)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.

Answer 1

Struts配置 类的时候出错 也就是某个Action 的class ="....."配置出错 可能是类 的完全路径名写错了，检查一下，导致struts在反射相印的类的时候无法找到正确的类，抛出此异常

Answer 2

同上