title: Unable to load configuration after including Jar
body: <p>I am trying to include a jar in my struts2 project so that its actions are available to use in my main project. After adding the line</p>
  
  <p><code>struts.convention.action.includeJars=.*?survey.*?</code></p>
  
  <p>to my struts.properties and trying to redeploy to Tomcat with Maven, I get the errors:</p>
  
  <pre><code>WARN  InterceptorBuilder 14 Nov 2012 09:58:09: Unable to load config class com.googlecode.scopeplugin.ScopeInterceptor at interceptor - jar:file:/other/dev/survey/webapp/target/survey-4.4-RC11-SNAPSHOT/WEB-INF/lib/survey-controller-4.4-RC11-SNAPSHOT.jar!/struts.xml:12:91 probably due to a missing jar, which might be fine if you never plan to use the bean-scope interceptor
  ERROR InterceptorBuilder 14 Nov 2012 09:58:09: Actual exception
  Caught Exception while registering Interceptor class com.googlecode.scopeplugin.ScopeInterceptor - interceptor - jar:file:/other/dev/survey/webapp/target/survey-4.4-RC11-SNAPSHOT/WEB-INF/lib/survey-controller-4.4-RC11-SNAPSHOT.jar!/struts.xml:12:91
      at com.opensymphony.xwork2.ObjectFactory.buildInterceptor(ObjectFactory.java:214)
      at com.opensymphony.xwork2.config.providers.InterceptorBuilder.constructInterceptorReference(InterceptorBuilder.java:70)
      at org.apache.struts2.convention.DefaultInterceptorMapBuilder.buildInterceptorList(DefaultInterceptorMapBuilder.java:99)
  </code></pre>
  
  <p>and down the trace a bit further:</p>
  
  <pre><code>ERROR Dispatcher 13 Nov 2012 17:37:13: Dispatcher initialization failed
  Unable to load configuration. - [unknown location]
      at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:69)
      at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:390)
      at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:436)
      at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperations.java:74)
  </code></pre>
  
  <p>I've seen in other posts that this is because it can't find the struts.xml because there are two struts.xml files - one in my main project, and another in the jar that I am including. Is there some way to exclude that dependency struts.xml if that is the issue? Or is this related to something else altogether? </p>
  
  <p>Removing the includeJars line allows me to deploy my app, but I can't access the actions in the jar that is being included.</p>