JSPG0047E: Unable to locate tag library for uri http://java.sun.com/jstl/core-rt 

com.ibm.ws.jsp.JspCoreException: JSPG0047E: Unable to locate tag library for uri http://java.sun.com/jstl/core-rt 
	at com.ibm.ws.jsp.translator.visitor.tagfiledep.TagFileDependencyVisitor.visitCustomTagStart(TagFileDependencyVisitor.java:76)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:267)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:268)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processChildren(JspVisitor.java:309)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.processJspElement(JspVisitor.java:139)
	at com.ibm.ws.jsp.translator.visitor.JspVisitor.visit(JspVisitor.java:121)
	at com.ibm.ws.jsp.translator.JspTranslator.processVisitors(JspTranslator.java:127)
	at com.ibm.ws.jsp.translator.utils.JspTranslatorUtil.translateJsp(JspTranslatorUtil.java:260)
	at com.ibm.ws.jsp.translator.utils.JspTranslatorUtil.translateJspAndCompile(JspTranslatorUtil.java:103)
	at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.translateJsp(AbstractJSPExtensionServletWrapper.java:453)
	at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper._checkForTranslation(AbstractJSPExtensionServletWrapper.java:421)
	at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.checkForTranslation(AbstractJSPExtensionServletWrapper.java:284)
	at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:139)
	at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.include(WebAppRequestDispatcher.java:639)
	at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:1042)
	at org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:484)
	at org.apache.struts.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:137)
	at org.apache.struts.tiles.TilesUtil.doInclude(TilesUtil.java:177)
	at org.apache.struts.taglib.tiles.InsertTag.doInclude(InsertTag.java:756)
	at org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:881)
	at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:473)
	at com.ibm._jsp._DefaultLayout._jspService(_DefaultLayout.java:443)
	at com.ibm.ws.jsp.runtime.HttpJspBase.service(HttpJspBase.java:87)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1143)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1084)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:118)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:832)
	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:679)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:587)
	at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)
	at com.ibm.wsspi.webcontainer.servlet.GenericServletWrapper.handleRequest(GenericServletWrapper.java:122)
	at com.ibm.ws.jsp.webcontainerext.AbstractJSPExtensionServletWrapper.handleRequest(AbstractJSPExtensionServletWrapper.java:226)
	at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:321)
	at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
	at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:274)
	at org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:254)
	at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:309)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1143)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1084)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:145)
	at com.ibm.drit.encode.utf8.UTF8EncodingServletFilter.doFilter(UTF8EncodingServletFilter.java:49)
	at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:190)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:130)
	at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:87)
	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:832)
	at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:679)
	at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:587)
	at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:481)
	at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3453)
	at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267)
	at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:815)
	at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1466)
	at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:119)
	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)
	at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)
	at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102)
	at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)
	at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
	at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
	at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
	at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)
	at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:196)
	at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:751)
	at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:881)
	at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)