Struts 2 error - Unable to load configuration

[Kunal Sathe]

Hello,

We are in the process of enhancing an existing struts 1 application with new functionality that uses struts 2.
We are seeing the following errors. Can someone help?

Thanks,
Kunal

Unable to load configuration. - package - file:/c:/clients/PSWD/eclipse/msc_workspace/PSWDBase/WebContent/WEB-INF/classes/struts.xml:14:71
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:58)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:360)
at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:403)
at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:69)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(StrutsPrepareAndExecuteFilter.java:48)
at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:221)
at org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:302)
at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:78)
at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3635)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4222)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:448)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
Caused by: The package name 'com.mccamish.actions.rpm' at location package - file:/c:/clients/PSWD/eclipse/msc_workspace/PSWDBase/WebContent/WEB-INF/classes/struts.xml:14:71 is already been used by another package at location package - file:/C:/clients/PSWD/eclipse/msc_workspace/PSWDBase/WebContent/WEB-INF/classes/struts.xml:14:71 - package - file:/c:/clients/PSWD/eclipse/msc_workspace/PSWDBase/WebContent/WEB-INF/classes/struts.xml:14:71
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.addPackageConfig(DefaultConfiguration.java:113)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:467)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:265)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:189)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)
... 22 more

[David Newton]

Can you post your struts.xml?

[Kunal Sathe]

Here you go:

   
<?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.objectFactory"
		value="org.apache.struts2.spring.StrutsSpringObjectFactory" />

	<constant name="struts.devMode" value="false" />
	<constant name="struts.enable.DynamicMethodInvocation" value="false" />
	
    <package name="default" extends="struts-default">

	<result-types>
			<result-type name="tiles" class="org.apache.struts2.views.tiles.TilesResult" />
		</result-types>

  <interceptors>
			<interceptor name="dateint" class="intercep.currDate"/>
			
		   	<interceptor-stack name="user" >
            	<interceptor-ref name="defaultStack"/>
                <interceptor-ref name="validation"/>
            </interceptor-stack>
  </interceptors>
  
  	 <default-interceptor-ref name="user"/>
        
        <action name="annuitization" method="loadAnnuitizationDetails" class="AnnuitizationAction">
        	<result name="LoadAnnuitizationDetails" type="tiles">Annuitization.page</result>
        </action>
        
        <action name="quote" method="displayQuote" class="AnnuitizationAction"> 
        
        	<result name="displayQuoteDetails" type="tiles">Annuitization.page</result>
        	<result name="input" type="tiles">Annuitization.page</result>	
        </action>
        
        <action name="saveQuoteDetails" method="saveQuoteDetails" class="AnnuitizationAction">
       		<result name="displayPdf">/pages/annuitization/generatepdf.jsp</result>
            <!--<result name="success">default.processImmediateAnnuity</result>
            <result name="input">default.immediateAnnuity</result>
            <result name="error">/pages/failure.jsp</result> -->
       </action>
        
        <action name="continuetopayment" method="continueToPayment" class="SetUpPayeeAction">   	        	
        	<result name="continuetopaymentscreen" type="tiles">AddPayee.page</result>
        	<result type="redirect">AddPayee.page</result>
        </action>
        
       <action name="addpayee" method="addAnotherPayee" class="SetUpPayeeAction">
       		<interceptor-ref name="tokenSession"/>
       		<interceptor-ref name="defaultStack"/>
       		<result name="addanotherpayee" type="tiles">AddPayee.page</result>
       		<result name="invalid.token" type="tiles">AddPayee.page</result>
       		<result name="input" type="tiles">AddPayee.page</result>
        </action>
        
        <action name="findPayee" class="Struts1Action">
       		<param name="className">com.mccamish.actions.policyadmin.transactions.policymaintenance.ShowPolicyOwnershipChangeForAddAction</param>
  			<interceptor-ref name="scopedModelDriven">
			    <param name="className">com.mccamish.web.PSWDDynaValidatorForm</param>
			    <param name="name">policyIndivOwnershipChangeForm</param>
			    <param name="scope">session</param>
			  </interceptor-ref>
			  
  			 			
  			<result type="tiles">addIndivPolicyOwnerPage</result>
        </action>               
        
        
        <action name="DetailAction" method="addCompanyDetails" class="AnnuitizationAction">       	        	
        	<result name="displayCompany">/pages/annuitization/addCompany.jsp</result>
        </action>
        
       
       
       <action name="sendforprocessing" method="processPayment" class="SetUpPayeeAction">
       		<interceptor-ref name="tokenSession"/>
       		<interceptor-ref name="defaultStack"/>
       		<result name="invalid.token" type="tiles">AddPayee.page</result>
<!--			<result name="input">/pages/addPayeeAnnuitization.jsp</result>-->
       		<result name="processpayment" type="tiles">Processing.page</result>
       		<result name="input" type="tiles">AddPayee.page</result>
<!--			<result name="input" type="redirectAction">-->
<!--				<param name="actionName">addpayee</param>-->
<!--			</result>-->
        </action>
        
      <!--   	<action name="fetchpoldetails" method="polStatus" class="sample.ProcessImmAnnAction">
            <result name="success" type="tiles">default.immediateAnnuity</result>
            <result name="input" type="tiles">default.immediateAnnuity</result>
            <result name="error">/pages/failure.jsp</result>
	   </action> -->
              
    </package>
    
  
</struts>


 

[David Newton]

And you're sure it's not being deployed twice somewhere/how?

[Kunal Sathe]

Yes David. I am sure it is not being deployed twice. However, I must tell you that parts of this project use struts 1 while some parts use struts 2
Do you think this may have to do with having some unnecessary jar files in the build path?

[David Newton]

I don't think so, although I've never done that in real life.

The other thing that confuses me is the error message itself... did you try just using "spring" as the object factory name? I'm wondering if it's a Spring config issue, since the package name in the error doesn't even appear in the struts.xml file.

[Kunal Sathe]

David, sorry about the confusion. The latest version of the struts.xml file does have the package name in it.

 <package name="'com.mccamish.actions.rpm" extends="struts-default">   

[David Newton]

I'm assuming the quote is a typo.

Use a different package name.

[Kunal Sathe]

David, Actually the quote is not a typo. I have tried changing the package name to something else and that has not worked too.

[Kunal Sathe]

Oops, I meant the word quote in the struts.xml is not a typo
The symbol ' in the package name is a typo. Sorry, I did not read your post carefully.

[Kunal Sathe]

David, I have fixed the issue. There was a duplicate struts.xml file in my workspace. Thanks for your help!

[David Newton]

Deployed twice ;)

Although usually it's that someone put a Struts 2 jar in the application server share library.

[Micheal Makalo]

I have the same problem too..