Comment

preetham
error,
August 20, 2007 at 11:35 AM

i follwed the steps given ,but it is showing the
"javax.servlet.ServletException: /user/inputname.jsp(15,4) '#{UserNameBean.userName}' Target Unreachable, identifier 'UserNameBean' resolved to null
javax.faces.webapp.FacesServlet.service(FacesServlet.java:256)
"
when clicking on the OK Button.
need help?

thanks


View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Java Server Faces Questions

JSF error
JSF error  some of the users are not able to update the db. getting the error "An Error Occurred: Error calling action method of component with id CreateorManageOffer:jidjsp134312524923 Caused by: java.lang.NullPointerException 

Framework Questions

jsf error
jsf error  type Exception report message descriptionThe server encountered an internal error () that prevented it from fulfilling this request. exception org.apache.jasper.JasperException: java.lang.RuntimeException: Cannot 

Java Server Faces Questions

jsf forms - Java Server Faces Questions
jsf forms  Hi, I have some queries in jsf forms please solve it. 1.how to set the height of a table 2. how to set the image at right side. 3.how...... ----------------------------------------- Visit for more information. http://www.roseindia.net/jsf 

Java Server Faces Questions

JSF
JSF  What is JSF 

Java Server Faces - JSF

JSF Books
to create HTML forms that have complex interfaces. JSF makes it easy...JSF Books          Introduction of JSF Books When we 

JSP Servlet Questions

JSF error - JSP-Servlet
JSF error  I tried to retrieve data for a user from database using ,i... : jsf h:commandLink example For more information on JSF commandLink Tag visit 

Java Server Faces Questions

Replace JSF Standard Error Message
Replace JSF Standard Error Message  How can we replace the JSF Standard Error Message 

Training

Java Server Faces (JSF)
JSF Events Error Handling... JSF Custom Tag Library Building HTML Forms... Java Server Faces (JSF)       

Framework Questions

JSF
JSF  In what way JSF makes the difference between Applets?? After reading this article I understood instead of using Request and response, we... and embed that into applets also rite.. Do u mean JSF also does the same internally 

Java Server Faces Questions

Jsf biggener
Jsf biggener  hi friends, am new to jsf,i got an exception while... encountered an internal error () that prevented it from fulfilling this request...: JSF Tutorials JSF-NetBeans Tutorials Thanks 

JSF Tutorials & Examples

JSF Forms - Developing form based application
JSF Forms - Developing form based application   ... everything you need to know about JSF. Developing Forms in JSF 1.2 In this tutorial we will show you how to develop UI forms using JSF 1.2.  

Ajax Questions

JSF
 

Java Server Faces Questions

jsf
 

Java Server Faces

JSF Introduction - An Introduction to JSF Technology
JSF Introduction - An Introduction to JSF Technology...; Java Server Faces or JSF for short is another new exciting technology for developing web applications based on Java technologies. This JSF 

Java Server Faces Questions

JSF code Error - Java Server Faces Questions
JSF code Error  Hii Friends, When Iam working on JSF..,What jars are have to add in Applicaton? Thanks and Regards By Sreedhar 

Java Server Faces Questions

JSF error - Java Server Faces Questions
JSF error  When i am trying to run my jsf application using tomcat6.0 in eclipse europa ide i am getting the error like "java.lang.NoClassDefFoundError: javax/faces/event/SystemEventListener" Iam using jsf-api & jsf 

Framework Questions

Deployment of JSF - Framework
Deployment of JSF   Hello, I am getting the following error while deploying the JSF application in JBOSS 4.0.0, I have followed all the steps...-INF\lib\jsf-impl.jar(com/sun/faces/taglib/jsf_core/ViewTag.class) class file 

Java Server Faces Questions

JSF-Error - Java Server Faces Questions
JSF-Error  Error in JSP when I used to run loging.jsp the below message I am getting. javax.servlet.jsp.JspException: Cannot find FacesContext... visit for more information: http://roseindia.net/jsf 

Ajax Questions

Issue in JSF and Richfaces.
Issue in JSF and Richfaces.  Hi,I am with a issue in JSF... and leave rest of the fields as empty and press submit I vil get error messages beneath... of the error messages are disappering.They should be there until again the user enter 

Java Beginners

Simple Login(JSF)
Simple Login(JSF)  I have tried to run the Simple Login code provided using netbeans. It gives me error. CAn I run it using netbeans or need to config anything in order to run the prog 

JSF Tutorials & Examples

JSF Properties - Using Properties files in JSF
to be used in the forms. JSF Modification Modify the code of "...JSF Properties - Using Properties files in JSF          Complete Java Server Faces (JSF 

Java Server Faces Questions

JSF architecture
JSF architecture  What is JSF architecture 

Training

JSF Training
-config.xml Referring to beans in input forms Bean Scopes Day 3 9. JSF Validators... JSF Training     JSF... on the client. JSF technology simplifies the programming and offers lots of reusable 

JSP Servlet Questions

jsf attribute
jsf attribute  What is the different between value and binding attribute of jsf 

Java Server Faces

Versions of JSF, Latest Version of JSF, Latest Release of JSF
JSF Versions      JSF started its journey from version 1.0 and now it has come to the latest version of JSF is 1.2. The listing of versions released so far are : JSF 1.2 (11 

Framework Questions

JSF Select one menu - Framework
JSF Select one menu  Hi, I am new in Jsf, I use one this is based... of JSF is not showing it show (canā??t display the mainlayer component in the visual Design Editor, Error messages from the component:java.lang.NullPointerException 

JSP Tutorials

JSF - Java Server Faces Tutorials
to develop user entry forms in JSF 1.2 technology.  ...JSF - Java Server Faces Tutorials Complete Java Server Faces (JSF) Tutorial - JSF Tutorials. JSF Tutorials at Rose India covers 

Java Server Faces Questions

JSF Tutorial
JSF Tutorial  plz provide the jsf complete tutorial  Hi, We have lot's of JSF tutorials. Please read it at [http://roseindia.net/jsf/][1] Thanks [1]: http://roseindia.net/jsf/  The link is http 

Java Server Faces Questions

Advantages of JSF
Advantages of JSF  What are the advantages of JSF 

Java Server Faces Questions

Implementations of JSF
Implementations of JSF  What are the available implementations of JSF 

Framework Questions

JSF framework
JSF framework  hi Can I use Jdeveloper to learn JSF framework? thanks Sangeetha 

Java Server Faces Questions

JSF Tutorial
JSF Tutorial  I am novice to JSF Programming. And want to learn the Java Server Faces (JSF) technology online. So, could you please list down few helpful JSF Tutorials. Also, which is the latest version of Java Server Faces (JSF 

Java Interview Questions

jsf session
jsf session  How to maintain session in jsf login application?   Please visit the following links: http://www.roseindia.net/jsf/richfaces/creating-managed-bean.shtml http://www.roseindia.net/jsf/RememberMeLogin.shtml 

Java Interview Questions

jsf session
jsf session  How to maintain session in jsf login application?   Please visit the following links: http://www.roseindia.net/jsf/richfaces/creating-managed-bean.shtml http://www.roseindia.net/jsf/RememberMeLogin.shtml 

JSF Tutorials & Examples

Java Sever Faces 1.2 - JSF 1.2
1.2 In this tutorial we will show you how to develop UI forms using JSF 1.2.... forms in JSF 1.2 technology.    Using Properties File...Java Sever Faces 1.2 - JSF 1.2       

Java Server Faces Questions

JSF code
need jsf code that will populate combo box values from the database  Hi, i'm new on JSf,I need jsf code that will populate combo box values from the database when the form runs 

Java Server Faces Questions

How to display nested ArrayList in JSF
to display it in jsf but i dont know how and i am getting mad. I have nested but it shows an error: I am trying with but i dont understand... is an ArrayList<ArrayList<String[]>> arrPartners I want to display it in jsf 

Java Server Faces Questions

Hibernate JSF JPA Integration Error - Java Server Faces Questions
Hibernate JSF JPA Integration Error  Hibernate JSF JPA Error I am trying to configure hibernate, JSF and JPA on Jboss server. I am getting following error. 11:55:53,625 FATA  Hi,After long struggle I finally got 

Java Server Faces Questions

JSF - Java Server Faces Questions
JSF  in your jsf tutorial u have given an example for tag .I am unable to get data into table when i was deploying the application and with out any error. can u give me details of it.Moreover u have not given 

Java Server Faces Questions

JSF - Java Server Faces Questions
JSF  Hi,I have created one login form on which I have added a basic JSF validation of required="true" I problem I am facing is when I leave bothe user name and password field empty it displays the error message properly 

Java Server Faces

JSF Life Cycle
JSF Life Cycle      In this we will understand the life cycle of JSF application.  Life cycle of a JSF web application starts when user makes a request. On submission 

JSF Tutorials & Examples

JSF Interview Questions
the value of the key for a particular type of error specified in JSF... the appearance of error messages in a JSF Page? The appearance can...JSF Interview Questions      

Java Server Faces Questions

jsf - Java Server Faces Questions
in advance.  Hi, Please send me error code and explain in detail. Visit for more information. http://www.roseindia.net/jsf... 1 Faces Servlet *.jsf 

WebSevices Questions

JSF Related
JSF Related  In what way JSF makes the difference between Applets?? After reading this article I understood instead of using Request and response, we... and embed that into applets also rite.. Do u mean JSF also does the same 

Framework Questions

JSF - Framework
JSF  Can any one please provide me with code to create widget in JSF using - IBM JSF Widget Library (JWL). Thank you for your Help 

Java Server Faces Questions

JSF+Filter
JSF+Filter  What is the meaning of the tags: avoid-urls for filter configurations in web.xml. 

Java Server Faces Questions

JSF Date picker error - Java Server Faces Questions
JSF Date picker error  hi friend thanks for your... is the error on my code.here i have placed my code. Please kindly send me if there any mistakes happened.and i saw one error in my tomcat console. That error 

Framework Questions

JSF - Framework
information : http://www.roseindia.net/jsf/SimpleHelloByEnteringName.shtml http://www.roseindia.net/jsf/richfaces/creating-managed-bean.shtml Thanks 

Java Server Faces Questions

jsf question
jsf question  what the jsf really is and how it come up in existence... FACES'.JSF 1.0 was released in March, 2004 & a maintenance release 1.1 in June... oriented and event driven framework for web applications. JSF eases the development 

JSP Servlet Questions

JSF- simpleHelloBy EnteringName - JSP-Servlet
JSF- simpleHelloBy EnteringName  Hi, While I am trying to deploy SimpleHelloByentryingName example from JSF Session from roseindia, Following error...:33,127 ERROR [org.apache.catalina.core.ContainerBase] Exception sending context 

JSP Servlet Questions

jsf table
jsf table  hi, my question is as follows : i am using front end... as myproject.in this project, i have a file named as index.jsp. now i want to create a jsf table in this index.jsp file.this jsf file should be able to retrieve the data from 

Framework Questions

JSF - Framework
Servlet *.jsf --------------------------------- faces...://www.roseindia.net/jsf/richfaces/creating-configuration-files.shtml Thanks 

Blog

JSF Architecture
so that applications can be designed well with greater maintainability. JSF also uses the MVC pattern. ?JSF Architecture? article in roseindia.net explains the architecture of a JSF application. Read about the topic at JSF 

Software Services

JSF Development, JSF software development services
tag libraries: JSF provides a set of APIs and custom tags to create HTML forms... Roseindia JSF Software Development Services... (JSF) architecture. JavaServer Faces (JSF 

Java Server Faces - JSF

JSF inputSecret Tag
JSF inputSecret Tag      This section illustrates you more about the JSF HTML...; %> <%@ taglib uri="http://java.sun.com/jsf 

Java Server Faces Questions

jsf f:parm value dynamical settings
jsf f:parm value dynamical settings  <%for(int x=0;x<5;x++) { %> // this is error inbinding <% } %> please share your thought how can i resolve this issue , i want to set value dynamically 

Java Beginners

Is JSF using JSP?
Is JSF using JSP?  Is JSF using JSP 

Java Server Faces Questions

JSF Rendered Attribute
JSF Rendered Attribute  i need the example for jsf with rendered attribute 

Java Server Faces Questions

JSF Sample Programs
JSF Sample Programs  I need a JSF sample programs 

Java Server Faces Questions

Requirements for JSF to get started
Requirements for JSF to get started  What are the requirements for JSF to get started 

Java Magazine Questions

JSF Internalization - Java Magazine
JSF Internalization  Hiii, please tell me How to JSF Internalization 

Java Server Faces - JSF

JSF validator Tag
JSF validator Tag      .... So user can find out faults and correct it. JSF provides built-in validation rules. JSF also helps to customize the validation rules to make it  according 

Java Server Faces Questions

jsf command link - Java Server Faces Questions
jsf command link  Hi deepak ji , i have created one jsf page... friend, Code having error : Replace with this Code... problem on JSF visit to : http://www.roseindia.net/jsf/commandLink.shtml 

Java Server Faces - JSF

JSF validateLongRange Tag
JSF validateLongRange Tag      ... by JSF to check whether the local value (a numeric value or any string that can... in filling the input component then the error message flashes to show this error. Code 

Java Server Faces

JSF Tutorial for Beginners
INTRODUCING   JAVA  SERVER  FACES (JSF) by ... (www.developeriq.com)   JSF Home | PART-1 | PART-2 | PART-3    ... web-forms technology, with something more in features and something less 

Java Server Faces - JSF

JSF selectOneMenu Tag
JSF selectOneMenu Tag      ... Description : <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%> <%@ taglib uri="http://java.sun.com/jsf/core" prefix 

Java Server Faces Questions

jsf pagination
jsf pagination  Hi , i want to paginate some questions in jsf for online exam . i want to select 1st question by click on 1st link and so on please give any solution . Thanks, Bhuban   Here is a jsp code 

Java Beginners

How to use dojoscript with jsf?
How to use dojoscript with jsf?  Hi all , am new to jsf. can anyone help me out in using dojo script frame work with jsf. how to integrate dojo into jsf. Thanks in advance 

Framework Questions

jsf custom tooltip
jsf custom tooltip  I wants to know that is it possible to add a tooltip to the Custom JSF 

Java Server Faces Questions

how to close JSF application..?
how to close JSF application..?  how to close jsf appliaction using command button with help of java code 

Development process Questions

either jsf or jsp?
either jsf or jsp?  which is better technology to display dynamic data by using either jsf or jsp 

Java Server Faces Questions

JSF 1.2 online tutorial
JSF 1.2 online tutorial  Need a perfect online tutorial for JSF 1.2.. Thanks in advance Arjun   Please visit the following link: JSF Tutorials 

Java Server Faces Questions

JSF Manage Bean
JSF Manage Bean   how to register JSF manage bean? Please give me an example. Thanks!   JSF Manage Bean Example 

Date Calendar

richfaces jsf
 

Java Server Faces Questions

pagination in jsf
 

Java Server Faces Questions

Difference between struts and JSF
Difference between struts and JSF  What is the difference between struts and JSF 

WebSevices Questions

First JSF Application - WebSevices
First JSF Application  First JSF application and JSF application folder structure, please help me in writing my first application using JSF. thanx :-)  Hi,Please check http://www.roseindia.net/jsf/jsf1.2 

JSP Interview Questions

JSF - JSP-Interview Questions
JSF  How to embedded PDF in JSF page(jsp file created 

Framework Questions

About JSF Framework. - Framework
About JSF Framework.  What is JSF? Why it is used?What is flow of JSF with example code.. What is the difference between Struts and JSF? Which is the best site to learn JSF frame work?  Answer : JSF JSF is new 

JSP Servlet Questions

JSF - JSP-Servlet
JSF Jars in web inf lib   I don't know where to place Jar files in JSF. Please advise.Thanks in Advance 

Java Server Faces - JSF

JSF message Tag
JSF message Tag      In this section we will explain you JSF message tag. This is used to display... be used. If you want to show the error message for a component in a color 

Java Server Faces Questions

Including applet in JSF (XHTML)
Including applet in JSF (XHTML)  Hi I want to generate graphs in facelets project. We are using JSF 2.0. We have Perspective for Java to generate... need to embed in jsf. Could any one let me the solution?   Please 

JSF Tutorials & Examples

JSF Form Validation
JSF Form Validation          Complete Java Server Faces (JSF) Tutorial - JSF Tutorials. JSF Tutorials at Rose India covers everything you need to know 

Java Server Faces - JSF

JSF validateDoubleRange Tag
JSF validateDoubleRange Tag     ... of the standard validators provided by JSF to check whether the floating point value.... If there is any fault in filling the input component then the error message flashes 

Java Server Faces Questions

doubt regarding JSF
doubt regarding JSF  Hi, pls explain what is difference between struts &JSF? pls explain what is difference between SPRING &JSF 

Framework Questions

Visual JSF - Framework
Visual JSF  I am using netbeans6.0IDE and Visual JSF framework using Database MySQL database using. My doubt is Visual JSF table using briefly with example with database using insert, edit and delete 

Java Server Faces Questions

jsf text field not blank
jsf text field not blank  text field not clear in jsf onclick of reset button in my application initial value not deleted   Hello Friend, Post your code. Thanks 

Java Server Faces - JSF

JSF selectManyCheckbox Tag
JSF selectManyCheckbox Tag      This section is to describe you selectManyCheckbox tag of JSF... : <%@ taglib uri="http://java.sun.com/jsf/html" prefix 

Java Server Faces Questions

problem with executing JSF file(Build failed)
problem with executing JSF file(Build failed)  *while executing below...: <%@taglib uri="http://java.sun.com/jsf/html" prefix="h"%> <%@taglib uri="http://java.sun.com/jsf/core" prefix="f" %> <html> 

Java Server Faces - JSF

JSF Life Cycle
JSF Life Cycle In this section we will discuss about life cycle of JSF. This section will describe you JSF life cycle. Life cycle of JSF specifies the phases of execution of JSF based applications. A JSF application follows a certain 

Java Technology Tutorials

INTRODUCING JAVA SERVER FACES (JSF)
INTRODUCING JAVA  SERVER  FACES (JSF)  ... ----------------------------------- JSF Home | PART-1 | PART-2 | PART-3 In this second part of the tutorial, the author explains the practical steps to get our first few demos in JSF 

Java Server Faces Questions

JSF CONNECTION WITH MICROSOFT ACCESS
JSF CONNECTION WITH MICROSOFT ACCESS  HI CAN U PLEASE HELP ME WITH A PROGRAM WHICH SHOWS HOW TO RETRIEVE DATAS FROM MICROSOFT ACCESS.I HAD TO CREATE AN USER INTERFACE USING JSF BY CONNECTING TO MS ACCESS THANKS DEEPAK 

JSF Tutorials & Examples

JSF 1.2 Features
JSF 1.2 Features          Complete Java Server Faces (JSF) Tutorial - JSF Tutorials. JSF Tutorials at Rose India covers everything you need to know about 

WebSevices Questions

CMS project using JSF
CMS project using JSF  Can i use jsf for CMS project..? If yes pls give some guidelines to how to start 

AOP Questions

JSF+SPRING+HIBERNATE - AOP
JSF+SPRING+HIBERNATE  any form builder is available from database table to UI FORM LIKE list ,add,edit,delete and search 

Java Server Faces Questions

jsf - Java Server Faces Questions
JSF facelets tags  What is facelets tags in JSF?  Hi friend Now read more information:http://www.roseindia.net/jsf/selectbooleancheckbox.shtml 

Hibernate-Tutorials

jsf hibernate spring
In this section, you will learn integration of jsf hibernate spring 

Hibernate-Tutorials

jsf spring hibernate
In this section, you will learn integration of jsf spring hibernate 

Java Interview Questions

Invalidate Session in JSF
Invalidate Session in JSF  Invalidate Session in JSF How to invalidate session in JSF?    ExternalContext#invalidateSession() - can be used to invalidate session in JSF. See the code below.. @ManagedBean @SessionScoped 

Java Server Faces Questions

jsf: generate another panelGrid
jsf: generate another panelGrid  hello the following is my code print("code sample"); <%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%> <%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%> 

Advertisements Advertisements
 

 

 

DMCA.com