B
Björn K
Gast
Hallo,
ich versuche gerade eine Tag-Library "displaytag.sourceforge.net/11" zu verwendet, allerdings erhalte ich folgende Fehlermeldung:
Woran könnte das liegen? Ich habe eine einfache JSP:
Der Deployment-Descriptor sieht so aus:
ich versuche gerade eine Tag-Library "displaytag.sourceforge.net/11" zu verwendet, allerdings erhalte ich folgende Fehlermeldung:
Code:
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: The absolute uri: [url]http://displaytag.sf.net[/url] cannot be resolved in either web.xml or the jar files deployed with this application
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:512)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
org.apache.jasper.JasperException: The absolute uri: [url]http://displaytag.sf.net[/url] cannot be resolved in either web.xml or the jar files deployed with this application
org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:50)
org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher
Code:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://displaytag.sf.net" prefix="display" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Dies ist eine JSP-Seite</title>
</head>
<body>
<form method = "POST" action = "gepostet.jsp">
<input type ="text" name="wert">
<input type ="submit" name="Abschicken" value="Abschicken">
</form>
<display:table name="test">
<display:column property="id" title="ID" />
<display:column property="name" />
<display:column property="email" />
<display:column property="status" />
<display:column property="description" title="Comments"/>
</display:table>
<% for(int i = 0 ; i<=10 ; i++) { %>
<%=i %>.) Dies ist ein test
<% } %>
</body>
</html>Der Deployment-Descriptor sieht so aus:
Code:
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>
HelloWorld</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>
