Dear All,
I am very new to strusts 2.1 and just struggling with up and running the
hello world app. Following is the error that i am getting
------------------------------------------------------------------------------------
WARNING: Could not find action or result
There is no Action mapped for action name HelloWorld. - [unknown location]
at
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:178)
at
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
at
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
at
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:478)
at
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
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Following is the mapping at web.xml
<display-name>hw</display-name>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
<init-param>
<param-name>actionPackages</param-name>
<param-value>sample</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
------------------------------------------------------------------------------------
Following is the strusts.xml mapping
<struts>
<constant name="struts.enable.DynamicMethodInvocation" value="false"/>
<constant name="struts.devMode" value="false"/>
<package name="sample" namespace="/sample" extends="struts-default">
<action name="HelloWorld" class="sample.HelloWorld">
<result>/pages/helloWorld.jsp</result>
</action>
</package>
</struts>
------------------------------------------------------------------------------------
Following is the sample.HelloWorld.java
package sample;
import com.opensymphony.xwork2.ActionSupport;
public class HelloWorld extends ActionSupport{
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public String execute() throws Exception {
setMessage("Hello World!");
return SUCCESS;
}
}
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Following is the /pages/helloWorld.jsp
<%@ taglib prefix="s" uri="/struts-tags" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Hello World</title>
</head>
<body>
<div align=left>To your information this is your helloWorld.jsp page under
WebContent directiory.</div>
<br>
<br>
<center><h1><s:property value="message"/></h1></center>
</body>
</html>
------------------------------------------------------------------------------------
Following is the url being used to access the helloWorld.jsp
http://localhost:8080/hw/sample/HelloWorld.action
http://localhost:8080/hw/sample/HelloWorld.action
------------------------------------------------------------------------------------
ANYBODY, PLEASE BE KIND ENOUGH TO HELP ME TO GET RID OF THIS TERRIBLE DAMN
ERROR.
Thanking and please let me know any concerns/thoughts.
Dham
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