title: Unknown tag JSF
body: <p>I'm unable to view the InputText box, I get an error indicating "Unknown tag (h:form)" and similar error to h:inputtext</p>
  
  <p>home.xhtml</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
  &lt;head&gt;
     &lt;title&gt;JSF Tutorial!&lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
     &lt;h2&gt;h:inputText example&lt;/h2&gt;
     &lt;hr /&gt;
     &lt;h:form&gt;
        &lt;h3&gt;Read-Only input text box&lt;/h3&gt;
        &lt;h:inputText value="Hello World!" readonly="true"/&gt;
        &lt;h3&gt;Read-Only input text box&lt;/h3&gt;
        &lt;h:inputText value="Hello World"/&gt;
     &lt;/h:form&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>faces-config.xml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;faces-config
     xmlns="http://java.sun.com/xml/ns/javaee"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
     http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
     version="2.0"&gt;
     &lt;navigation-rule&gt;
        &lt;from-view-id&gt;home.xhtml&lt;/from-view-id&gt;
  
     &lt;/navigation-rule&gt;   
  &lt;/faces-config&gt;
  </code></pre>
  
  <p>web.xml
      </p>
  
  <pre><code>   &lt;web-app&gt;
     &lt;display-name&gt;Archetype Created Web Application&lt;/display-name&gt;
  
     &lt;context-param&gt;
        &lt;param-name&gt;javax.faces.PROJECT_STAGE&lt;/param-name&gt;
        &lt;param-value&gt;Development&lt;/param-value&gt;
     &lt;/context-param&gt; 
     &lt;context-param&gt; 
        &lt;param-name&gt;javax.faces.CONFIG_FILES&lt;/param-name&gt; 
        &lt;param-value&gt;/WEB-INF/faces-config.xml&lt;/param-value&gt; 
     &lt;/context-param&gt; 
     &lt;servlet&gt;
        &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt;
        &lt;servlet-class&gt;javax.faces.webapp.FacesServlet&lt;/servlet-class&gt;
     &lt;/servlet&gt;
     &lt;servlet-mapping&gt;
        &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt;
        &lt;url-pattern&gt;*.xhtm&lt;/url-pattern&gt;
     &lt;/servlet-mapping&gt;
  &lt;/web-app&gt;
  </code></pre>
  
  <p>Libraries</p>
  
  <p>jsf-api-2.1.7.jar
  jsf-impl-2.1.7.jar
  jstl-1.2.jar</p>