搭建SSH框架时报错，Struts2初始化错误。

[狼王_]

十月 27, 2016 6:35:06 下午 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter struts2
com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.ObjectFactory, name='default'] in public void com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.setObjectFactory(com.opensymphony.xwork2.ObjectFactory). - Class: com.opensymphony.xwork2.inject.ContainerImpl
File: ContainerImpl.java
Method: addInjectorsForMembers
Line: 144 - com/opensymphony/xwork2/inject/ContainerImpl.java:144:-1
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:501)
	at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)
	at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter.init(StrutsPrepareFilter.java:56)
	at org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:279)
	at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:260)
	at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
	at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4658)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5277)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
	at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: com.opensymphony.xwork2.inject.DependencyException: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.ObjectFactory, name='default'] in public void com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.setObjectFactory(com.opensymphony.xwork2.ObjectFactory).
	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.addInjectors(ContainerImpl.java:86)
	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.run(FutureTask.java:266)
	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.inject(ContainerImpl.java:490)
	at com.opensymphony.xwork2.inject.ContainerImpl$6.call(ContainerImpl.java:530)
	at com.opensymphony.xwork2.inject.ContainerImpl$6.call(ContainerImpl.java:528)
	at com.opensymphony.xwork2.inject.ContainerImpl.callInContext(ContainerImpl.java:584)
	at com.opensymphony.xwork2.inject.ContainerImpl.inject(ContainerImpl.java:528)
	at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:257)
	at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
	at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)
	at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)
	... 14 more
Caused by: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=com.opensymphony.xwork2.ObjectFactory, name='default'] in public void com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.setObjectFactory(com.opensymphony.xwork2.ObjectFactory).
	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)
	... 32 more

十月 27, 2016 6:35:06 下午 org.apache.catalina.core.StandardContext startInternal
严重: One or more Filters failed to start. Full details will be found in the appropriate container log file
十月 27, 2016 6:35:06 下午 org.apache.catalina.core.StandardContext startInternal
严重: Context [/sshtwo] startup failed due to previous errors
十月 27, 2016 6:35:06 下午 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
十月 27, 2016 6:35:06 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc
警告: The web application [sshtwo] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
十月 27, 2016 6:35:06 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [sshtwo] appears to have started a thread named [Timer-0] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 java.util.TimerThread.mainLoop(Timer.java:552)
 java.util.TimerThread.run(Timer.java:505)
十月 27, 2016 6:35:06 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [sshtwo] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#0] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:534)
十月 27, 2016 6:35:06 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [sshtwo] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:534)
十月 27, 2016 6:35:06 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [sshtwo] appears to have started a thread named [com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread-#2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:534)
十月 27, 2016 6:35:06 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads
警告: The web application [sshtwo] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
 java.lang.Object.wait(Native Method)
 java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
 com.mysql.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43)
十月 27, 2016 6:35:06 下午 org.apache.catalina.startup.HostConfig deployDirectory

[狼王_]

我的web.xml配置 如下：

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
    xmlns="http://java.sun.com/xml/ns/javaee" 
    xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"  
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"  
    id="WebApp_ID" version="2.5">

  <display-name>Archetype Created Web Application</display-name>  
  
  <!-- needed for ContextLoaderListener -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext*.xml</param-value>
	</context-param>

	<!-- Bootstraps the root web application context before servlet initialization -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	
	<!-- 配置 Struts2 的 Filter -->
	<filter>
		<filter-name>struts2</filter-name>
		<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter</filter-class>
		<init-param>
	      <param-name>config</param-name>
	      <param-value>classpath:struts.xml</param-value>
	    </init-param>
	</filter>
	
	<filter-mapping>
		<filter-name>struts2</filter-name>	
		<url-pattern>/*</url-pattern>	
	</filter-mapping>

	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
</web-app>

struts.xml 的配置如下：

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" 
"http://struts.apache.org/dtds/struts-2.3.dtd">  

<struts>
  	<!-- 让struts2支持动态方法调用 -->  
    <constant name="struts.enable.DynamicMethodInvocation" value="true" />  
    <!-- 是否启用开发模式 -->  
    <constant name="struts.devMode" value="true" />
    
  	<package name="default" namespace="/" extends="struts-default">
  		<action name="emp-*" class="employeeAction" method="{1}">
  			<result name="list">/WEB-INF/views/emp-list.jsp</result>
  		</action>
  		
 	</package>
  
  
</struts> 

[凡夫贩夫]

[凡夫贩夫]

如果有多个配置文件需要同时加载，用逗号隔开

[狼王_]

引用 2 楼 fox9916 的回复:

我改掉这个地方以后还是报同样的错误。。。

[狼王_]

问题解决了，跟 classpath 没关系，加上去掉都没关系， 是 jar 包版本的问题， 使用如下三个 jar 包即可解决问题。。 struts2-core-2.3.15.3.jar xwork-core-2.3.15.3.jar struts2-spring-plugin-2.3.15.3.jar