以下のサイトを参考に環境構築を行い、 サンプルプログラムを実行しようとしています。、 http://codezine.jp/article/detail/2296?p=3 実行しようとすると下記エラーが出てしまい、解決ができない状況です。 重大: Dispatcher initialization failed Unable to load configuration. - bean - jar:file:/C:/pleiades/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloProject/WEB-INF/lib/struts2-core-2.3.20.jar!/struts-default.xml:57:72 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70) at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:967) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:435) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:479) at org.apache.struts2.dispatcher.FilterDispatcher.init(FilterDispatcher.java:193) 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.(ApplicationFilterConfig.java:105) at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4854) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5542) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:744) Caused by: Unable to load bean: type: class:com.opensymphony.xwork2.ObjectFactory - bean - jar:file:/C:/pleiades/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloProject/WEB-INF/lib/struts2-core-2.3.20.jar!/struts-default.xml:57:72 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:247) at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:102) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:240) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67) ... 16 more Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name struts has already been loaded by bean - jar:file:/C:/pleiades/tomcat/7/lib/struts2-core-2.3.24.1.jar!/struts-default.xml:57:72 - bean - jar:file:/C:/pleiades/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloProject/WEB-INF/lib/struts2-core-2.3.20.jar!/struts-default.xml:57:72 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:231) ... 19 more 下記jarファイルを現在インストールしています。 asm-5.0.2.jar commons-fileupload-1.3.1.jar commons-io-2.2.jar commons-lang3-3.2.jar commons-logging-1.1.3.jar freemarker-2.3.19.jar javassist-3.11.0.GA.jar ognl-3.0.6.jar struts2-codebehind-plugin-2.3.20.jar struts2-core-2.3.20.jar xwork-core-2.3.20.jar 使用している開発環境eclipseはver4.3になります。 何かアドバイスをいただけたらと思います。 よろしくお願いいたします。
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