struts2 运行错误

从svn上检出工程后，感觉工程里的jar包有些老，而且前两天刚刚看到有关struts2不安全的问题，然后就把工程中可以替换的jar包挨个替换了，由于之前没有测试，所以这一替换可是报了一堆的错误啊...待我来一个一个地把它们啃掉吧！

　　The first exception：

ERROR 2013-07-22 17:32:38,009 [main] (CommonsLogger.java:38) - Dispatcher initialization failedjava.lang.RuntimeException: java.lang.reflect.InvocationTargetException    at com.opensymphony.xwork2.inject.ContainerImpl$MethodInjector.inject(ContainerImpl.java:301)    at com.opensymphony.xwork2.inject.ContainerImpl$ConstructorInjector.construct(ContainerImpl.java:438)    at com.opensymphony.xwork2.inject.ContainerBuilder$5.create(ContainerBuilder.java:207)

 　　原因：缺少javassist-3.11.0.GA.jar；在工程中引入了ognl-3.0.6.jar，而经过网上查资料并测试，发现ognl是依赖于javassist的，因此会报此错误。

　　The second exception:

严重: Exception starting filter struts2java.lang.NoClassDefFoundError: ognl/PropertyAccessor    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.createBootstrapContainer(DefaultConfiguration.java:318)    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:221)    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:446)    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:490)    at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:193)    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)    at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072)    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4726)    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)    at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)    at org.apache.catalina.core.StandardService.start(StandardService.java:525)    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)    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:289)    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)Caused by: java.lang.ClassNotFoundException: ognl.PropertyAccessor    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)    ... 33 more

　　原因：缺少commons-lang3-3.1.jar；不过导入这个jar包之后紧接着有出了下面的错误，导入了commons-lang-2.4.jar之后还是存在的错误......

　　The third exception:

Unable to load configuration. - bean - jar:file:/D:/apache-tomcat-6.0.35/webapps/16S/WEB-INF/lib/struts2-core-2.3.15.1.jar!/struts-default.xml:53:178    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:446)    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:490)    at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:193)    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:295)    at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:422)    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:115)    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4072)    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4726)    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799)    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779)    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601)    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675)    at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601)    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502)    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317)    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324)    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142)    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065)    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057)    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)    at org.apache.catalina.core.StandardService.start(StandardService.java:525)    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)    at org.apache.catalina.startup.Catalina.start(Catalina.java:595)    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:289)    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)Caused by: Unable to load bean: type:org.apache.struts2.dispatcher.multipart.MultiPartRequest class:org.apache.struts2.dispatcher.multipart.JakartaMultiPartRequest - bean - jar:file:/D:/apache-tomcat-6.0.35/webapps/16S/WEB-INF/lib/struts2-core-2.3.15.1.jar!/struts-default.xml:53:178    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:245)    at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102)    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:226)    at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)    ... 30 moreCaused by: java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileUploadBase$SizeLimitExceededException    at java.lang.Class.getDeclaredConstructors0(Native Method)    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389)    at java.lang.Class.getDeclaredConstructors(Class.java:1836)    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:235)    ... 33 moreCaused by: java.lang.ClassNotFoundException: org.apache.commons.fileupload.FileUploadBase$SizeLimitExceededException    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680)    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526)    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)    ... 37 more

　　原因：缺少：commons-fileupload-1.3.jar、commons-io-2.0.1.jar;具体原因是从这位大侠这儿获取的！http://tieba.baidu.com/p/573692639?see_lz=1

　　终于，跑过去了，仔细看看也就是缺少了平时用做struts2做工程的一些基本jar包，可以前从来没有研究过jar包，只是从一个工程copy到另一个工程，至于为什么用这些包就真的不晓得了。研究过后可以避免导入本工程不需要的一些jar包，虽然有些jar包并不大，但是内存空间还是能省则省啊！！

参考：http://www.cnblogs.com/daisyleamo/p/3205833.html