Znacznik TagLib w pliku web.xml nie został znaleziony. BŁĄD

Question

Wyświetlam błąd szczegółowo w następujący sposób.

cvc-complex-type.2.4.a: Invalid content was found starting with element 'taglib'. One of '{"http://java.sun.com/xml/ns/javaee":description,"http://java.sun.com/xml/ns/javaee":display-name, "http://java.sun.com/xml/ns/javaee":icon,"http://java.sun.com/xml/ns/javaee":distributable"http:// java.sun.com/xml/ns/javaee":context-param, "http://java.sun.com/xml/ns/javaee":filter, "http:// 
java.sun.com/xml/ns/javaee":filter-mapping, "http://java.sun.com/xml/ns/javaee":listener,"http:// java.sun.com/xml/ns/javaee":servlet, "http://java.sun.com/xml/ns/javaee":servlet-mapping, "http://java.sun.com/xml/ns/javaee":session-config, "http://java.sun.com/xml/ns/javaee":mime-mapping, 
"http://java.sun.com/xml/ns/javaee":welcome-file-list, "http://java.sun.com/xml/ns/javaee":error- 
page, "http://java.sun.com/xml/ns/javaee":jsp-config, "http://java.sun.com/xml/ns/javaee":security- 
constraint, "http://java.sun.com/xml/ns/javaee":login-config, "http://java.sun.com/xml/ns/ 
javaee":security-role, "http://java.sun.com/xml/ns/javaee":env-entry, "http://java.sun.com/xml/ns/ 
javaee":ejb-ref, "http://java.sun.com/xml/ns/javaee":ejb-local-ref, "http://java.sun.com/xml/ns/ 
javaee":service-ref, "http://java.sun.com/xml/ns/javaee":resource-ref, "http://java.sun.com/xml/ns/ 
javaee":resource-env-ref, "http://java.sun.com/xml/ns/javaee":message-destination-ref, "http:// 
java.sun.com/xml/ns/javaee":persistence-context-ref, "http://java.sun.com/xml/ns/ 
javaee":persistence-unit-ref, "http://java.sun.com/xml/ns/javaee":post-construct, "http:// 
java.sun.com/xml/ns/javaee":pre-destroy, "http://java.sun.com/xml/ns/javaee":message- 
destination, "http://java.sun.com/xml/ns/javaee":locale-encoding-mapping-list}' is expected. 

dodawania web.xml

<?xml version="1.0" encoding="UTF-8"?> 
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> 

<display-name>Hello World Struts Application</display-name> 

<servlet> 
    <servlet-name>action</servlet-name> 
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class> 
    <init-param> 
     <param-name>config</param-name> 
     <param-value>/WEB-INF/struts-config.xml</param-value> 
    </init-param> 
    <init-param> 
     <param-name>debug</param-name> 
     <param-value>3</param-value> 
    </init-param> 
    <init-param> 
     <param-name>detail</param-name> 
     <param-value>3</param-value> 
    </init-param> 
    <load-on-startup>1</load-on-startup> 
</servlet> 

<servlet-mapping> 
    <servlet-name>action</servlet-name> 
    <url-pattern>*.do</url-pattern> 
</servlet-mapping> 


<welcome-file-list> 
    <welcome-file>index.jsp</welcome-file> 
</welcome-file-list> 

<taglib> 
    <taglib-uri>/WEB-INF/struts-html.tld</taglib-uri> 
    <taglib-location>/WEB-INF/struts-html.tld</taglib-location> 
</taglib> 

<taglib> 
    <taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri> 
    <taglib-location>/WEB-INF/struts-bean.tld</taglib-location> 
</taglib> 

<taglib> 
    <taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri> 
    <taglib-location>/WEB-INF/struts-logic.tld</taglib-location> 
</taglib> 

<taglib> 
    <taglib-uri>/WEB-INF/struts-tiles.tld</taglib-uri> 
    <taglib-location>/WEB-INF/struts-tiles.tld</taglib-location> 
</taglib> 

</web-app> 

Answer 1

TagLib nie jest już wymagane do zgłoszenia w web.xml, zapoznaj http://wiki.metawerx.net/wiki/RemovingTaglibFromWeb.xml

używasz Servlet 2.5, więc instrukcje powinny działać you

Answer 2

Zmodyfikuj plik web.xml tak, aby wszystkie znaczniki taglib były zawarte w znaczniku jsp-config. tj:

<jsp-config> 
    <taglib> 
     <taglib-uri></taglib-uri> 
     <taglib-location></taglib-location> 
    </taglib> 
</jsp-config> 

Answer 3

// W: pliku web.xml

http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd " version =" 3.1 „>

<jsp-config> 
    <taglib> 
     <taglib-uri>/taglib</taglib-uri> 
     <taglib-location>/WEB-INF/tlds/taglib.tld</taglib-location> 
    </taglib> 
</jsp-config>