Greetings, i tried to use tiles and tld files on a jsp page,but i encounter an error while trying to load the jsp file.
These are the libraries i insert into the WEB-INF/lib folder struts.jar, struts-tiles.tld, struts-nested.tld, struts-logic.tld, struts-html.tld, struts-bean.tld, struts-el.jar, struts-bean.tld, jstl.jar, c.tld, c-rt.tld My jsp which i'm using: <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean"%> <%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles"%> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic"%> <%@ taglib prefix="c" uri="http://java.sun.com/jstl/core"%><head> <!-- Enter css here --> <script language="JavaScript">history.go(1)</script> </head> <html:html locale="true"> <table width=100% border="0" cellpadding="0" cellspacing="0" style="margin-top:0px;margin-bottom:0px"><tr><td> <tiles:insert attribute="header" /> <tiles:insert attribute="body" /> <tiles:insert attribute="footer" /> </td></tr></table> </html:html> The errors i encounter: 21:06:05,876 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception java.lang.NullPointerException at org.apache.struts.taglib.tiles.InsertTag.processAttribute(InsertTag.java:687) at org.apache.struts.taglib.tiles.InsertTag.createTagHandler(InsertTag.java:478) at org.apache.struts.taglib.tiles.InsertTag.doStartTag(InsertTag.java:438) at org.apache.jsp.DefaultLayout_jsp._jspx_meth_tiles_insert_0(org.apache.jsp.DefaultLayout_jsp:139) at org.apache.jsp.DefaultLayout_jsp._jspx_meth_html_html_0(org.apache.jsp.DefaultLayout_jsp:106) at org.apache.jsp.DefaultLayout_jsp._jspService(org.apache.jsp.DefaultLayout_jsp:69) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) I will like to ask what have i miss or what do i need to configure to solve this error? Thanks -- View this message in context: http://www.nabble.com/Error-encounter-when-using-tiles-on-JSP-tp22645916p22645916.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org