Installing Koanakrt on Oracle Application Server

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Dears ,

  I've generated ears / wars  using konakart ant script , but when deploying the war generated of konakart on Oracle Application Server  , The deployment was successful but when i run the konakart client  i get the below exception :


java.lang.NullPointerException
   at org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:428)
   at org.apache.struts.taglib.TagUtils.computeURLWithCharEncoding(TagUtils.java:311)
   at org.apache.struts.taglib.logic.RedirectTag.generateRedirectURL(RedirectTag.java:294)
   at org.apache.struts.taglib.logic.RedirectTag.doEndTag(RedirectTag.java:268)
   at _index._jspService(_index.java:49)
   [SRC:/index.jsp:2]
   at com.orionserver[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
   at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:569)
   at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:305)
   at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
   at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
   at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
   at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
   at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
   at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:224)
   at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:133)
   at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
   at java.lang.Thread.run(Thread.java:534)


could you update us with the steps needed to deploy on Oracle Application Server


Best Regards,