problems under JSF
jj_andrade Oct 25, 2005 5:47 PMHi people,
i am facing a big problem with jboss4_0_3 and tomcat5_5 inside it. The problem occurs when trying to deploy some jsf-example.war. Someone has a good solution for the problem below:
18:41:20,382 ERROR [UIComponentTag] Faces context not found. getResponseWriter w
ill fail. Check if the FacesServlet has been initialized at all in your web.xml.
18:41:20,382 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.
java:615)
at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:217)
at org.apache.myfaces.taglib.core.ViewTag.doStartTag(ViewTag.java:71)
at org.apache.jsp.greeting_jsp._jspx_meth_f_view_0(org.apache.jsp.greeti
ng_jsp:138)
at org.apache.jsp.greeting_jsp._jspService(org.apache.jsp.greeting_jsp:1
14)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java:301)
at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImp
l.java:322)
at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.
java:142)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePha
se.java:87)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:672)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java:463)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java:398)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java:301)
at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.j
ava:693)
at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.jav
a:660)
at org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:97)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper
.java:322)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:3
14)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
lter.java:81)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:178)
at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrinc
ipalValve.java:39)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:159)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica
torBase.java:407)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
e.java:59)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:856)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:527)
at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
kerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
18:41:20,601 ERROR [[Faces Servlet]] Servlet.service() for servlet Faces Servlet
threw exception
java.lang.NullPointerException
at javax.faces.webapp.UIComponentTag.setupResponseWriter(UIComponentTag.
java:615)
at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:217)
at org.apache.myfaces.taglib.core.ViewTag.doStartTag(ViewTag.java:71)
at org.apache.jsp.greeting_jsp._jspx_meth_f_view_0(org.apache.jsp.greeti