1. ホーム
  2. 質問と答え
  3. Struts 2ディスパッチャーの初期化に失敗しました

Struts 2ディスパッチャーの初期化に失敗しました

2016-10-24 58 views
0

Struts 2プロジェクトを作成してユーザー資格情報を取得するプロジェクトがありますが、基本的なテキストを出力できません。私が得るのは、要求されたリソースが利用できないと言っている404です。私はプロジェクトを再作成し、Struts 2.5.2とtomcat 7.0を新しくダウンロードしようとしました。Struts 2ディスパッチャーの初期化に失敗しました

EmployeeAction.java

package org.GTAC.action; 

import com.opensymphony.xwork2.ActionSupport; 
import org.GTAC.model.MessageStore; 

public class EmployeeAction extends ActionSupport { 


    private static final long serialVersionUID = 1L; 

    private MessageStore messageStore; 

    public String execute() throws Exception { 

     messageStore = new MessageStore() ; 
     return SUCCESS; 
    } 

    public MessageStore getMessageStore() { 
     return messageStore; 
    } 

    public void setMessageStore(MessageStore messageStore) { 
     this.messageStore = messageStore; 
    } 

}

MessageStore.java

package org.GTAC.model; 

public class MessageStore { 

    private String message; 

    public MessageStore(){ 
     setMessage("Hello Struts User"); 
    } 

    public String getMessage(){ 
     return message; 
    } 

    public void setMessage(String message){ 
     this.message = message; 
    } 

}

struts.xml

<?xml version="1.0" encoding="UTF-8"?> 


<struts> 

    <constant name="struts.devMode" value="true" /> 

    <package name="default" extends="struts-default" > 
     <action name="index"> 
      <result>/index.jsp</result> 
     </action> 

     <action name="hello" class="org.GTAC.action.EmployeeAction" method="execute"> 
      <result name="success">/success.jsp</result> 
     </action> 
    </package> 
</struts>

index.jspを

<%@ 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> 
    <meta http-equiv="Content-Type" content="text/html; charset=ISO- 8859-1"> 
    <title>Welcome</title> 
</head> 

<body> 
    <h1>Welcome</h1> 
    <p><a href="<s:url action='hello' />">Enter Here</a> 
</body> 
</html>

success.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> 
    <meta http-equiv="Content-Type" content="text/html; charset=ISO- 8859-1"> 
    <title>Hello GTAC Employee</title> 
</head> 

<body> 
    <h2><s:property value="messageStore.message" /></h2> 
</body> 
</html>

のweb.xml

<?xml version="1.0" encoding="UTF-8"?> 
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> 
<display-name>GTAC Project</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.filter.StrutsPrepareAndExecuteFilter</filter -class> 
</filter> 

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

</web-app>

コンソール

Oct 24, 2016 4:10:24 PM org.apache.catalina.core.AprLifecycleListener init 
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\u001\app\oracle\product\java\jdk1.7.0_55\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:\Oracle\product\11.2.0\client_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\ant\bin;C:\u001\app\oracle\product\java\jdk1.7.0_55\bin;. 
Oct 24, 2016 4:10:24 PM org.apache.tomcat.util.digester.SetPropertiesRule begin 
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:GTAC' did not find a matching property. 
Oct 24, 2016 4:10:24 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["http-bio-8080"] 
Oct 24, 2016 4:10:24 PM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["ajp-bio-8009"] 
Oct 24, 2016 4:10:24 PM org.apache.catalina.startup.Catalina load 
INFO: Initialization processed in 1323 ms 
Oct 24, 2016 4:10:24 PM org.apache.catalina.core.StandardService startInternal 
INFO: Starting service Catalina 
Oct 24, 2016 4:10:24 PM org.apache.catalina.core.StandardEngine startInternal 
INFO: Starting Servlet Engine: Apache Tomcat/7.0.47 
Oct 24, 2016 4:10:25 PM org.apache.catalina.util.SessionIdGenerator createSecureRandom 
INFO: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [172] milliseconds. 
Oct 24, 2016 4:10:35 PM org.apache.catalina.core.ApplicationContext log 
INFO: No Spring WebApplicationInitializer types detected on classpath 
ERROR StatusLogger Log4j2 could not find a logging implementation. Please add log4j-core to the classpath. Using SimpleLogger to log to the console... 
ERROR Dispatcher Dispatcher initialization failed 
Unable to load configuration. - bean - jar:file:/C:/Eclipse%20projects/GTAC/GTACProject/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/GTAC/WEB-INF/lib/struts2-gxp-plugin-2.5.2.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:897) 
    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:437) 
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:478) 
    at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) 
    at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) 
    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:4775) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452) 
    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.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:745) 
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:/C:/Eclipse%20projects/GTAC/GTACProject/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/GTAC/WEB-INF/lib/struts2-gxp-plugin-2.5.2.jar!/struts-plugin.xml:8:162 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:265) 
    at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:98) 
    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:163) 
    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:1702) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547) 
    at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:176) 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:238) 
    ... 20 more 
Oct 24, 2016 4:10:37 PM org.apache.catalina.core.StandardContext filterStart 
SEVERE: Exception starting filter struts2 
Unable to load configuration. - bean - jar:file:/C:/Eclipse%20projects/GTAC/GTACProject/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/GTAC/WEB-INF/lib/struts2-gxp-plugin-2.5.2.jar!/struts-plugin.xml:8:162 
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:491) 
    at org.apache.struts2.dispatcher.InitOperations.initDispatcher(InitOperations.java:75) 
    at org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:63) 
    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:4775) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452) 
    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$StartChild.call(ContainerBase.java:1549) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: Unable to load configuration. - bean - jar:file:/C:/Eclipse%20projects/GTAC/GTACProject/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/GTAC/WEB-INF/lib/struts2-gxp-plugin-2.5.2.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:897) 
    at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:437) 
    at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:478) 
    ... 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:/C:/Eclipse%20projects/GTAC/GTACProject/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/GTAC/WEB-INF/lib/struts2-gxp-plugin-2.5.2.jar!/struts-plugin.xml:8:162 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:265) 
    at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:98) 
    at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:163) 
    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:1702) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547) 
    at com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:176) 
    at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:238) 
    ... 20 more 

Oct 24, 2016 4:10:37 PM org.apache.catalina.core.StandardContext startInternal 
SEVERE: Error filterStart 
Oct 24, 2016 4:10:37 PM org.apache.catalina.core.StandardContext startInternal 
SEVERE: Context [/GTAC] startup failed due to previous errors 
Oct 24, 2016 4:10:37 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-bio-8080"] 
Oct 24, 2016 4:10:37 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["ajp-bio-8009"] 
Oct 24, 2016 4:10:37 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 12304 ms

出典

2016-10-24 paul minniti

答えて

0

struts2-gxp-plugin-2.5.2.jar
（または任意のバージョン、あなたのパッケージに含まれてきた）を削除します。
それだけです。

あなたはそれを必要とせず、最初にそれを含めてはいけません。

出典

2016-10-24 20:42:56

+0

私はそれを行い、プロジェクトを再構築しましたが、それでも同じエラーが発生しています。私は現在、私のプロジェクトにstruts2-gxp-plugin-2.5.2.jarを除いた全てのstruts jarファイルを持っています。私は必要なジャーを追加するだけでしたが、Tomcatはエラーを投げます。私は現在nullポインタ例外を取得しているようです。 –

+1

gxpプラグインを削除してもエラーにはなりません。他のプラグインと似ているが関連している*別のエラーがあるかもしれません。あなたが "私のプロジェクトでストラットジャーのすべてを持っている"と言っているという事実はプラスではない...あなたは必要なジャーだけを持っていて、可能なすべてのゴミを入れずに、惑星。 –

関連する問題

 関連する問題