[jboss-user] [Tomcat, HTTPD, Servlets & JSP] - MyFaces and JBoss is not playing nice!
Good Morning All:
I am hoping someone can clarify what is the correct steps for getting a MyFaces Web
Project up and running using JBoss 4.0.5 within MyEclipse 5.1.1. I have tried to follow
the steps outlined in JBoss
http://wiki.jboss.org/wiki/Wiki.jsp?page=JBossWithIntegratedMyFaces, but I am not very
successful.
When I follow JBoss instructions by removing the jsf-lib and using the MyEclipse jar files
from the web/lib for MyFaces 1.1.1, I get the following error:
| 07:58:38,609 DEBUG [TagLibCache] Scanning for tlds in:
file:/C:/jboss-4.0.5.GA/server/default/deploy/jbossweb-tomcat55.sar/jsf-libs/myfaces-impl.jar
| 07:58:38,609 DEBUG [TagLibCache] Failed to scan: jsf-libs/myfaces-impl.jar
| java.io.FileNotFoundException:
C:\jboss-4.0.5.GA\server\default\deploy\jbossweb-tomcat55.sar\jsf-libs\myfaces-impl.jar
|
When I leave the libraries for JBoss in place and use the MyEclipse libraries within the
web/lib for the project, I get the following error:
| 08:05:24,828 ERROR [UIComponentTag] Faces context not found. getResponseWriter will
fail. Check if the FacesServlet has been initialized at all in your web.xml.
| 08:05:24,859 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.main_jsp._jspx_meth_f_view_0(main_jsp.java:88)
| at org.apache.jsp.main_jsp._jspService(main_jsp.java:64)
|
What I have done is create a simple Java Server Faces project using MyEclipse whereby I
created a web project and added JSF capability MyFaces1.1.1). Next I created some JSPs and
markups for the frontend portion of this example. What I am trying to accompllish is move
around the different JSPs to ensure everything is working properly before I get
complicated.
When I type in the URL to the Parent (index.html), I get the markup to display. When I
click on the link, what is suppose to happen is the screen moves to the index.jsp. The
index.jsp has nothing more than a forward to the main.jsp. In the main.jsp is where all
the Java Server Faces markup is located. However, I am getting a 500 HTTP status. What
appears to me is the server is not able to find the tag libaries for the project as the
error stops on the <f:view> line within the main.jsp. This is the error:
| org.apache.jasper.JasperException: Exception in JSP: /index.jsp:7
|
| 4: <title>A Simple JavaServer Faces Registration Application</title>
| 5: </head>
| 6: <body>
| 7: <jsp:forward page="/main.jsp" />
| 8: </body>
| 9: </html>
|
|
| Stacktrace:
|
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:506)
| org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
| org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
| org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
| javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
| org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
|
|
| root cause
|
| org.apache.jasper.JasperException: Exception in JSP: /main.jsp:5
|
| 2: <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"
%>
| 3: <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"
%>
| 4:
| 5: <f:view>
| 6: <html>
| 7: <head>
| 8: <title>A Simple JavaServer Faces Registration Application</title>
|
As this is a learning situation for me, I was hoping others could provided some
clarification. Is there something special I need to accomplish for JBoss that has not been
documented?
Any suggestions would be greatly appreciated as I've been working through this error
going on 24 hrs. This error needs to die quickly.... :-)
Russ
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