Question

我目前正在学习使用Primefaces开发JSF 2应用程序我使用maven导入了JSF和Primefaces依赖项：

<!-- Implementação do Java Server Faces 2 (MOJARRA) -->
        <dependency>
            <groupId>org.glassfish</groupId>
            <artifactId>javax.faces</artifactId>
            <version>2.3.0</version>
            <scope>compile</scope>
        </dependency>

        <!-- Implementação do PrimeFaces 6 -->
        <dependency>
            <groupId>org.primefaces</groupId>
            <artifactId>primefaces</artifactId>
            <version>6.0</version>
        </dependency>
    </dependencies>

但我不能在我的.xhtml文件中使用带有xmlns =“http://primefaces.org/ui”的primefaces：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:ui="http://java.sun.com/jsf/facelets"
      xmlns:f="http://java.sun.com/jsf/core"
      xmlns:h="http://java.sun.com/jsf/html"> 

<h:head></h:head> 
<body>
    <h:form>
        <h:panelGrid columns="2">
            <h:outputLabel value="Nome"/>
            <h:inputText/>
        </h:panelGrid>
    </h:form>
</body>
</html>

当我使用Tomcat 7.0服务器运行应用程序时，我无法使用localhost访问它：8080 / projectname / pagename.xhtml

我该如何解决这个问题？

这是我的web.xml文件：

<?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"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
    version="3.0">
    <welcome-file-list>
        <welcome-file>algo.html</welcome-file>
    </welcome-file-list>
    <display-name>opn</display-name>
    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>*.xhtml</url-pattern>
    </servlet-mapping>
</web-app>

不能使用primefaces xmlns

0 个答案: