JXL组件生成报表报错（二）

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JXL组件生成报表
1、具体报错如下：
usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ]  { -help | start | stop }2014-5-3 23:10:18 org.apache.catalina.core.AprLifecycleListener init信息: Loaded APR based Apache Tomcat Native library 1.1.27 using APR version 1.4.6.2014-5-3 23:10:18 org.apache.catalina.core.AprLifecycleListener init信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].2014-5-3 23:10:19 org.apache.catalina.core.AprLifecycleListener initializeSSL信息: OpenSSL successfully initialized (OpenSSL 1.0.1d 5 Feb 2013)2014-5-3 23:10:19 org.apache.coyote.AbstractProtocol init信息: Initializing ProtocolHandler ["http-apr-8686"]2014-5-3 23:10:19 org.apache.coyote.AbstractProtocol init信息: Initializing ProtocolHandler ["ajp-apr-8009"]2014-5-3 23:10:19 org.apache.catalina.startup.Catalina load信息: Initialization processed in 1154 ms2014-5-3 23:10:19 org.apache.catalina.core.StandardService startInternal信息: Starting service Catalina2014-5-3 23:10:19 org.apache.catalina.core.StandardEngine startInternal信息: Starting Servlet Engine: Apache Tomcat/7.0.412014-5-3 23:10:20 org.apache.catalina.util.SessionIdGenerator createSecureRandom信息: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [134] milliseconds.log4j:WARN No appenders could be found for logger (com.opensymphony.xwork2.util.fs.DefaultFileManagerFactory).log4j:WARN Please initialize the log4j system properly.log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.2014-5-3 23:10:21 org.apache.catalina.core.StandardContext filterStart严重: Exception starting filter struts2Unable to load configuration. - action - file:/D:/MyEclipse/workspace/JXL/WebRoot/WEB-INF/classes/actions.xml:13:105at 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:281)at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:107)at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4746)at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5399)at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)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: Unable to load configuration. - action - file:/D:/MyEclipse/workspace/JXL/WebRoot/WEB-INF/classes/actions.xml:13:105at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:445)at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:489)... 15 moreCaused by: Action class [com.you.jxl.action.OrderInformationAction] does not have a public no-arg constructor - action - file:/D:/MyEclipse/workspace/JXL/WebRoot/WEB-INF/classes/actions.xml:13:105at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:487)at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:426)at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:552)at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:292)at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:112)at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:258)at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)... 17 moreCaused by: java.lang.NoSuchMethodException: com.you.jxl.action.OrderInformationAction.<init>()at java.lang.Class.getConstructor0(Class.java:2706)at java.lang.Class.getConstructor(Class.java:1657)at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:476)... 23 more2014-5-3 23:10:21 org.apache.catalina.core.StandardContext startInternal严重: Error filterStart2014-5-3 23:10:21 org.apache.catalina.core.StandardContext startInternal严重: Context [/JXL] startup failed due to previous errors2014-5-3 23:10:22 org.apache.catalina.startup.HostConfig deployDirectory信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\docs2014-5-3 23:10:22 org.apache.catalina.startup.HostConfig deployDirectory信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\examples2014-5-3 23:10:22 org.apache.catalina.core.ApplicationContext log信息: ContextListener: contextInitialized()2014-5-3 23:10:22 org.apache.catalina.core.ApplicationContext log信息: SessionListener: contextInitialized()2014-5-3 23:10:22 org.apache.catalina.core.ApplicationContext log信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@52eef4')2014-5-3 23:10:22 org.apache.catalina.startup.HostConfig deployDirectory信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\host-manager2014-5-3 23:10:22 org.apache.catalina.startup.HostConfig deployDirectory信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\manager2014-5-3 23:10:22 org.apache.catalina.startup.HostConfig deployDirectory信息: Deploying web application directory D:\MyEclipse\apache-tomcat-7.0.41\webapps\ROOT2014-5-3 23:10:22 org.apache.coyote.AbstractProtocol start信息: Starting ProtocolHandler ["http-apr-8686"]2014-5-3 23:10:22 org.apache.coyote.AbstractProtocol start信息: Starting ProtocolHandler ["ajp-apr-8009"]2014-5-3 23:10:22 org.apache.catalina.startup.Catalina start信息: Server startup in 3214 ms
2、错误原因
3、解决办法
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