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我面對從昨天 一個問題是我在Struts2的第一個應用程序和eclipse 此異常java.lang.NoClassDefFoundError異常與struts2的和eclipse
2014-09-03 07:15:22.146:INFO::jetty-6.1.26
Sep 03, 2014 7:15:27 AM com.opensymphony.xwork2.config.providers.XmlConfigurationProvider info
INFO: Parsing configuration file [struts-default.xml]
Sep 03, 2014 7:15:27 AM com.opensymphony.xwork2.config.providers.XmlConfigurationProvider info
INFO: Parsing configuration file [struts-plugin.xml]
Sep 03, 2014 7:15:27 AM org.apache.struts2.dispatcher.Dispatcher error
SEVERE: Dispatcher initialization failed
Unable to load configuration. - bean - jar:file:/C:/Users/Hussein/workspace/HelloWorldStruts2/WebContent/WEB-INF/lib/struts2-portlet-plugin-2.3.16.3.jar!/struts-plugin.xml:31:133
at 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)
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.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at runjettyrun.Bootstrap.main(Bootstrap.java:97)
Caused by: Unable to load bean: type:org.apache.struts2.components.UrlRenderer class:org.apache.struts2.components.PortletUrlRenderer - bean - jar:file:/C:/Users/Hussein/workspace/HelloWorldStruts2/WebContent/WEB-INF/lib/struts2-portlet-plugin-2.3.16.3.jar!/struts-plugin.xml:31:133
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:234)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:67)
... 16 more
Caused by: java.lang.NoClassDefFoundError: javax/portlet/PortletMode
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2493)
at java.lang.Class.getDeclaredConstructors(Class.java:1901)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:235)
... 19 more
Caused by: java.lang.ClassNotFoundException: javax.portlet.PortletMode
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:392)
at runjettyrun.ProjectClassLoader.loadClass(ProjectClassLoader.java:89)
... 23 more
2014-09-03 07:15:27.982:WARN::failed struts2: Unable to load configuration. - bean - jar:file:/C:/Users/Hussein/workspace/HelloWorldStruts2/WebContent/WEB-INF/lib/struts2-portlet-plugin-2.3.16.3.jar!/struts-plugin.xml:31:133
2014-09-03 07:15:27.982:WARN::Failed startup of context [email protected]{/HelloWorldStruts2,C:\Users\Hussein\workspace\HelloWorldStruts2\WebContent}
Unable to load configuration. - bean - jar:file:/C:/Users/Hussein/workspace/HelloWorldStruts2/WebContent/WEB-INF/lib/struts2-portlet-plugin-2.3.16.3.jar!/struts-plugin.xml:31:133
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.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:57)
at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at runjettyrun.Bootstrap.main(Bootstrap.java:97)
我上傳了該項目文件夾， 我希望找到任何一個，以幫助我找到爲什麼這個應用程序不運行， 如此悲傷和憤怒的這個問題，bcz我嘗試了很多解決方案，並沒有希望 也對不起，如果文件大小（19mb），但這是bcz我附上了所有罐子的項目
https://www.dropbox.com/s/bjep4txkbnjpevd/HelloWorldStruts2.rar?dl=0
你想在你的應用程序中使用portlet插件嗎？如果不刪除這個罐子。 – 2014-09-03 08:48:24
和大多數其他的。 107罐？他們中的大多數相互衝突？來吧... – 2014-09-03 08:51:49
不，我不想要使用任何插件它只是helloWorld應用程序，我也刪除了所有文件，除非基本的10罐 – 2014-09-03 20:13:14