you need to enter page.jsf, and not page.jsp...
as your faces-servlet is being loaded for all pages ending with .jsf (see your servlet mapping *.jsf) The null pointer exception comes from the faces-context not being available. regards, Martin On 8/12/05, Delbrouck, Henri-Philippe <[EMAIL PROTECTED]> wrote: > > > Hi all, > > Could somebody help me. > > I use Tomcat 5.0.28 and MyFaces 1.0.9. I get the following error: > > java.lang.NullPointerException > at > javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.java:646) > at > javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:254) > at > org.apache.myfaces.taglib.core.ViewTag.doStartTag(ViewTag.java:90) > at > org.apache.jsp.index_005ftest_jsp._jspx_meth_f_view_0(index_005ftest_jsp.java:94) > at > org.apache.jsp.index_005ftest_jsp._jspService(index_005ftest_jsp.java:72) > at > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) > > The web page is the following: > > <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h"%> > <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f"%> > > <f:view> > <h:form id="name_form"> > <h:panelGrid id="paneol" columns="2"> > <h:outputText id="olut" value="enter name"/> > <h:inputText id="name_in" value="#{MyJsfBean.name}" > required="true"/> > <h:outputText id="olut2" value="push button"/> > <h:commandButton id="show_alert_button" > action="#{MyJsfBean.pushedButton}" title="push me HD"/> > > > > </h:panelGrid> > </h:form> > </f:view> > > And my web.xml is the following: > > <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>*.jsf</url-pattern> > </servlet-mapping> > > <filter-mapping> > <filter-name>extensionsFilter</filter-name> > <url-pattern>*.jsf</url-pattern> > </filter-mapping> > > <filter-mapping> > <filter-name>extensionsFilter</filter-name> > <url-pattern>/faces/*</url-pattern> > </filter-mapping> > > <filter> > <filter-name>extensionsFilter</filter-name> > > <filter-class>org.apache.myfaces.component.html.util.ExtensionsFilter</filter-class> > <init-param> > <!-- Set the size limit for uploaded files. > Format: 10 - 10 bytes > 10k - 10 KB > 10m - 10 MB > 1g - 1 GB --> > <param-name>uploadMaxFileSize</param-name> > <param-value>100m</param-value> > </init-param> > <init-param> > <!-- Set the threshold size - files > below this limit are stored in memory, files above > this limit are stored on disk. > > Format: 10 - 10 bytes > 10k - 10 KB > 10m - 10 MB > 1g - 1 GB --> > <param-name>uploadThresholdSize</param-name> > <param-value>100k</param-value> > > </init-param> > <!-- <init-param> > <param-name>uploadRepositoryPath</param-name> > <param-value>/temp</param-value> > <description>Set the path where the intermediary files will be > stored. > </description> > </init-param>--> > </filter> > > I try http://localhost/app/page.jsp > > Thank you very much for any help > > > Henri-Philippe Delbrouck > -- http://www.irian.at Your JSF powerhouse - JSF Trainings in English and German
