title: Struts mapping exception
body: <p>I am getting a exception while start the system.but system could continue with that exception. Doc type definition is in the struts config XML.</p>
  
  <pre><code>2013-07-02 11:35:27,891 ERROR [org.apache.commons.digester.Digester] Parse Error at line 32761 column 21: The content of element type "action-mappings" must match "(action)*".
  org.xml.sax.SAXParseException: The content of element type "action-mappings" must match "(action)*".
      at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown Source)
      at org.apache.xerces.util.ErrorHandlerWrapper.error(Unknown Source)
      at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
      at org.apache.xerces.impl.XMLErrorReporter.reportError(Unknown Source)
      at org.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(Unknown Source)
      at org.apache.xerces.impl.dtd.XMLDTDValidator.endElement(Unknown Source)
      at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanEndElement(Unknown Source)
      at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
      at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
      at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
      at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
      at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
      at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
      at org.apache.commons.digester.Digester.parse(Digester.java:1745)
      at org.apache.struts.action.ActionServlet.initModuleConfig(ActionServlet.java:944)
      at org.apache.struts.action.ActionServlet.init(ActionServlet.java:465)
      at javax.servlet.GenericServlet.init(GenericServlet.java:212)
      at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1139)
      at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:966)
      at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3996)
      at org.apache.catalina.core.StandardContext.start(StandardContext.java:4266)
      at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
      at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
      at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
      at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:980)
      at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:943)
      at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)
      at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1203)
      at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:319)
      at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
      at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
      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(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
      at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
  </code></pre>
  
  <p>struts-config.xml</p>
  
  
  
  <pre><code>&lt;!DOCTYPE struts-config PUBLIC
          "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
          "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd"&gt;
  
  &lt;struts-config&gt;
    &lt;!--configurations --&gt;
   &lt;/struts-config&gt;
  </code></pre>
  
  <p>Could anyone help me to solve this? </p>