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Struts2.3.20 Helloworld ошибки: Запрошенный ресурс не доступен

2015-04-29 4 views
1

Чтобы использовать Struts2, чтобы закончил свой первый HelloWorld пример из here
Но я получил эту ошибку: Description : The requested resource is not available.
Я не могу понять, что случилось.Struts2.3.20 Helloworld ошибки: Запрошенный ресурс не доступен

enter image description here

Вот мой код:

struts.xml

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE struts PUBLIC 
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" 
"http://struts.apache.org/dtds/struts-2.0.dtd"> 
<struts> 
<constant name="struts.devMode" value="true" /> 
<package name="helloworld" extends="struts-default"> 
    <action name="hello" 
      class="com.tutorialspoint.struts2.HelloWorldAction" 
      method="execute"> 
      <result name="success">/HelloWorld.jsp</result> 
    </action> 
</package>

web.xml

<?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_3_0.xsd" 
    id="WebApp_ID" version="3.0"> 

    <display-name>Struts 2</display-name> 
    <welcome-file-list> 
     <welcome-file>index.jsp</welcome-file> 
    </welcome-file-list> 
    <filter> 
     <filter-name>struts2</filter-name> 
     <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> 
    </filter> 

    <filter-mapping> 
     <filter-name>struts2</filter-name> 
     <url-pattern>/*</url-pattern> 
    </filter-mapping> 
</web-app>

HelloWorldAction.java

package com.tutorialspoint.struts2; 

public class HelloWorldAction { 
    private String name; 

    public String execute() throws Exception { 
     return "success"; 
    } 

    public String getName() { 
     return name; 
    } 

    public void setName(String name) { 
     this.name = name; 
    } 
}

index.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" 
    pageEncoding="ISO-8859-1"%> 
<%@ taglib prefix="s" uri="/struts-tags"%> 
    <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<title>Hello World</title> 
</head> 
<body> 
    <h1>Hello World From Struts2</h1> 
    <form action="hello"> 
     <label for="name">Please enter your name</label><br/> 
     <input type="text" name="name"/> 
     <input type="submit" value="Say Hello"/> 
    </form> 
</body> 
</html>

HelloWorld.jsp

<%@ page contentType="text/html; charset=UTF-8" %> 
<%@ taglib prefix="s" uri="/struts-tags" %> 
<html> 
<head> 
<title>Hello World</title> 
</head> 
<body> 
    Hello World, <s:property value="name"/> 
</body> 
</html>

консоль

嚴重: Dispatcher initialization failed 
Unable to load configuration. - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Myweb1/WEB-INF/lib/struts2-gxp-plugin-2.3.20.jar!/struts-plugin.xml:8:162 
    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.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: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:4854) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5546) 
    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(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: Unable to load bean: type:org.apache.struts2.views.gxp.inject.InjectedObjectContainer class:org.apache.struts2.views.gxp.inject.InjectedObjectContainer - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Myweb1/WEB-INF/lib/struts2-gxp-plugin-2.3.20.jar!/struts-plugin.xml:8:162 
    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) 
    ... 17 more 
Caused by: java.lang.ClassNotFoundException: org.apache.struts2.views.gxp.inject.InjectedObjectContainer 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) 
    at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:152) 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:218) 
    ... 20 more 

四月 29, 2015 3:30:26 下午 org.apache.catalina.core.StandardContext filterStart 
嚴重: Exception starting filter struts2 
Unable to load configuration. - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Myweb1/WEB-INF/lib/struts2-gxp-plugin-2.3.20.jar!/struts-plugin.xml:8:162 
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:493) 
    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: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:4854) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5546) 
    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(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: Unable to load configuration. - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Myweb1/WEB-INF/lib/struts2-gxp-plugin-2.3.20.jar!/struts-plugin.xml:8:162 
    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) 
    ... 14 more 
Caused by: Unable to load bean: type:org.apache.struts2.views.gxp.inject.InjectedObjectContainer class:org.apache.struts2.views.gxp.inject.InjectedObjectContainer - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Myweb1/WEB-INF/lib/struts2-gxp-plugin-2.3.20.jar!/struts-plugin.xml:8:162 
    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) 
    ... 17 more 
Caused by: java.lang.ClassNotFoundException: org.apache.struts2.views.gxp.inject.InjectedObjectContainer 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1720) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1571) 
    at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:152) 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:218) 
    ... 20 more 

四月 29, 2015 3:30:26 下午 org.apache.catalina.core.StandardContext startInternal 
嚴重: Error filterStart 
四月 29, 2015 3:30:26 下午 org.apache.catalina.core.StandardContext startInternal 
嚴重: Context [/Myweb1] startup failed due to previous errors 
四月 29, 2015 3:30:26 下午 org.apache.catalina.startup.TaglibUriRule body 
資訊: TLD skipped. URI: /struts-tags is already defined 
四月 29, 2015 3:30:27 下午 com.opensymphony.xwork2.util.logging.jdk.JdkLogger info 
資訊: Parsing configuration file [struts-default.xml] 
四月 29, 2015 3:30:27 下午 com.opensymphony.xwork2.util.logging.jdk.JdkLogger error 
嚴重: Dispatcher initialization failed 
Unable to load configuration. - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    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.<init>(ApplicationFilterConfig.java:105) 
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4854) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5546) 
    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(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: Unable to load bean: type:com.opensymphony.xwork2.ObjectFactory class:org.apache.struts2.impl.StrutsObjectFactory - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    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:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.20.jar!/struts-default.xml:57:72 - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:231) 
    ... 19 more 

四月 29, 2015 3:30:27 下午 org.apache.catalina.core.StandardContext filterStart 
嚴重: Exception starting filter struts2 
Unable to load configuration. - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:493) 
    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.<init>(ApplicationFilterConfig.java:105) 
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4854) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5546) 
    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(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: Unable to load configuration. - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    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) 
    ... 13 more 
Caused by: Unable to load bean: type:com.opensymphony.xwork2.ObjectFactory class:org.apache.struts2.impl.StrutsObjectFactory - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    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:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.20.jar!/struts-default.xml:57:72 - bean - jar:file:/D:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/HelloWorldStruts2/WEB-INF/lib/struts2-core-2.3.8.jar!/struts-default.xml:30:124 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:231) 
    ... 19 more

источник

2015-04-29 user2492364

+0

Попробуйте изменить '' на этот 'org.apache.struts2.dispatcher.FilterDispatcher' – vivekpansara

+0

Я пытаюсь, но не работает – user2492364

+0

Можете ли вы опубликовать журнал консоли? – vivekpansara

ответ

0

Проблема находится в файле struts.xml другого проекта. Итак, закройте проект Logintest и попробуйте. Он должен работать.
Или просто удалить файл из struts.xmlD:/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/Logintest/WEB-INF/classes/

Update: Теперь он показывает ошибку в вашем MyWeb1 проекте так близко все другие проекты или импортировать HelloWorldStruts2 проект в новую рабочую область.

источник

2015-04-29 07:23:07 vivekpansara

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