Home Tutorialhelp Comment Struts 2 Example

 
 

Comment

swathy
Struts 2 Example,
November 7, 2008 at 5:09 PM

When i tried to run my first Struts 2 Application I got this error.

org.apache.jasper.JasperException: java.lang.NullPointerException

View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Struts 2 Tutorials

Struts 2 Hello World Example
Struts 2 Hello World Example - Video Tutorial that shows how to create Hello... how to develop 'Hello World' application in Struts 2 framework. We... the step-by-step process to create the Hello World application using the Struts 

Struts 2 Tutorials

Struts 2.1.8 Hello World Example
Struts 2.1.8 Hello World Example     ... to develop simple Hello World example in Struts 2.8.1. You will also learn how... example using the latest Struts 2.8.1. We will use the properties files 

Struts-Tutorials

Struts 2 Hello World Application Example, Learn how to develop Hello World application in struts 2.
Struts 2 Hello World - Developing Hello World Application...; In this section we will develop Hello World application based on Struts 2 Framework. Our Struts 2 Hello World application is your first step towards 

Struts 2 Tutorials

Struts 2 Hello World Annotation Example
Video tutorial of creating Struts 2 Hello World Annotation Example in Eclipse... of creating Struts 2 Hello World Annotation Example: Let's Starts... will explain you the process of writing first Hello World example in Struts 2 

Struts 2 Tutorials

Struts 2 Hello World Application using Eclipse
Creating Hello World application in Struts 2 version 2.3.15.1 using Eclipse In this example we will learn how to make a Hello World Example in Struts 2...="/Struts2HelloWorld/roseindia/HelloWorld.action">Test Struts 2 Hello World example!!< 

Struts Questions

struts2 - Struts
struts2  hello, am trying to create a struts 2 application that allows you to upload and download files from your server, it has been challenging for me, can some one help  Hi Friend, Please visit the following 

Framework Questions

Struts 2
Struts 2  we can extend DispatchAction class to implement a common session validation in struts 1.x. how to do the same in the struts2 

Struts-Tutorials

Developing JSP, Java and Configuration for Hello World Application
and required configuration files for our Struts 2 Hello World application. Now... on the "Run Struts 2 Hello World Application" link on the tutorial...;Struts 2 Hello World Application!</title> </head> <body> 

Struts Questions

tiles 2 with struts2 - Struts
tiles 2 with struts2   i wnat any one to guide me : how can i integrate struts2 with tiles2 i searched for long time on the web i see many code and configurations but every one of them has a problem can any one give me   

Struts Questions

Struts 2 + hibernate
Struts 2 + hibernate  How to integrate Struts 2 and Hibernate? Its urgent please help!!   See the example give below.. for integrating struts 2 and hibernate. Struts2.2.1 and hibernate integration application Integrate 

Struts Questions

Struts 2 - Validation - Struts
Struts 2 - Validation annotations  digging for a simple struts 2 validation annotations example 

Struts-Tutorials

Struts 2 Guide
and deployment of "Hello World" quick Struts 2 guided tutorial. Example... created the directory structure and ant build file for our Struts 2 Hello World... example of Struts 2 in this Complete application development tutorial series 

Struts Examples

Struts 2, JPA and Hibernate Training
2 architecture Struts 2 Action Developing hello world application in Struts 2 Struts 2 configuration files Deploying Struts and testing struts 2 hello world application Hibernate Introduction 

Struts 2 Tutorials

Introduction to Struts 2 Framework
and installing Struts 2 Writing and testing your first Hello World Application using... tutorial I will teach you how to develop Hello World application in Struts 2.... Welcome to the world of web application development using Struts 2 Framework 

Struts 2 Tutorials

Struts 2 Tutorials - Struts version 2.3.15.1
dependency of Struts 2.3.15.1 Creating Hello World application in Struts 2 version... IDE Hello World application annotation version Struts 2 in Agile Development... in Struts 2 with example code Struts 2 Development mode - Learn about 

Struts Examples

Struts 2 Tutorial
configuration files for our Struts 2 Hello World application. Now in struts 2...; Struts 2 Hello World Application Creating the development directory... 2 Hello World application based on Struts 2 framework. Our Struts 2 Hello 

Struts Questions

Struts 2 Tutorial
Struts 2 Tutorial  Hi, Iâ??m taking your Struts 2 Tutorial at http://www.roseindia.net/struts/struts2/struts-2-hello-world-files.shtml. When I open http://localhost:8080/struts2tutorial/ under â??Testing Struts 2 Hello 

Struts Questions

Struts 2 problem - Struts
Struts 2 problem  Hello I have a very strange problem. I have an application that we developed in JAVA and the application works ok in Windows... seemed to worked fine, until the user reported to us a problem. After doing 

Struts Questions

Struts 2 RequiredFieldValidator - Struts
What is Struts 2 RequiredFieldValidator? Need an Example or Code  What is Struts 2 RequiredFieldValidator? Need an Example or Code on Field Validation in Struts 2.  Please follow the following instruction:1. index.jsp 

Struts Questions

if we have 2 struts-config files - Struts
, No we cannot have 2 struts-config.xml files. In one case we can use 2 struts-cofig.xml files with some minor change in the file name. i e we can use...if we have 2 struts-config files  if we have declared 2 struts 

Struts Examples

Struts 2 configuration files
Struts 2 configuration files       For developing "Hello World" application you need the following files...: Struts 2 uses the struts.xml file for configuring the application. Create 

Struts Questions

Cannot run Struts 2 on IntelliJ Project - Struts
Cannot run Struts 2 on IntelliJ Project  I have been trying to run Struts 2 on IntelliJ IDEA for the past two weeks, can anyone help with basic example? starting from struts 2 configuration and installation. its very urgent 

Struts Questions

struts 2 testing
struts 2 testing  can i get an example for struts 2 action class unit test 

Struts Questions

My first struts 2 program
My first struts 2 program  Hi, Please help me for my first struts 2 example. I have done all setting. But I would like to know how to pass values from one page to another. Details: I am trying my first Struts 2 example 

Struts Questions

Struts 2 - Beganner
Struts 2 - Beganner  Hi ! I am new to Struts2 and I need clarification over Difference between Action Proxy and Action Mapper in struts2 and When both perform their activity?????? Many Thanks Venkateshlu 

Programming Tutorials

Struts 2 zero configuration,Struts 2 zero configuration Example
Struts 2 Zero Configuration This section discusses Struts 2 zero configuration feature with example. The Struts 2 zero configuration is another very... Configuration" Struts 2 application uses annotations to register the actions 

Struts Questions

struts2+hibernate - Struts
struts2+hibernate  How to use hibernate 3 with struts 2 application? kindly reply with example 

Struts Questions

Struts 2
Struts 2  I am getting the following error.pls help me out. The Struts dispatcher cannot be found. This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has 

Struts Questions

Value Retain in struts 2 - Struts
Value Retain in struts 2   Hi, I am trying to retain values in .jsp pages using struts2 tag.Can anyone help with the solution. Thanks in advance!  hi You go the following url. Get your solution 

Struts Questions

Struts - Struts
Java Bean tags in struts 2  i need the reference of bean tags in struts 2. Thanks!  Hello,Here is example of bean tags in struts 2:http://www.roseindia.net/struts/struts2/struts2controltags/bean-tag.shtmlIn Struts 2 UI 

Struts Questions

struts 2 problem with netbeans - Struts
struts 2 problem with netbeans  i made 1 application in struts2 with netbeans but got one errror like There is no Action mapped for namespace... is wrong between this don't knows 1) 2) /index.jsp 

Struts Questions

struts 2 Application starting error - Struts
struts 2 Application starting error  Hello Sir/Madam, Recently i have installed tomcat 5.5.23 on my window machine with XP, then i make an small... to run the example on Tomcat 6. You should have JDK 1.6 latest version installed 

Programming Tutorials

Struts 2 Application
Struts 2 Application Developing user registration application based on Struts 2 Framework This Struts 2 Application is a simple user registration application that will help you to learn how to develop real world applications using Struts 

Framework Questions

Struts 2
Struts 2   I am just new to struts 2 and need to do the task. I have a requirement like this : when i click on link like Customer , this will display all the customers , address from a database table using jdbc and the screen 

Struts Questions

Time Picker in struts 2 - Struts
;head> <title>Struts 2 Time Picker Example!</title>...Time Picker in struts 2  How to create Time Picker in Struts 2 ? ...;</ul>2. struts.xml (Add the following code)<action name=" 

Struts Questions

Value Retain in struts 2 - Struts
Value Retain in struts 2   I tried with the example, but i can get the solution for retaining the value in drop down.  hi You go the following url. Get your solution for getting all records in drop down: URL: http 

Struts Questions

struts 2 mysql
struts 2 mysql  In the example : http://www.roseindia.net/struts/struts2/struts-2-mysql.shtml how is the username and password(in insertdata.jsp) which is entered by the user is transferred to the { ("INSERT employee VALUES 

Struts Questions

struts 2 tabbedpanel - Struts
struts 2 tabbedpanel  Hi Friend do I change the background color of a tab? bye bye 

Struts Questions

Struts 2 Radio Button
Struts 2 Radio Button  I have a search functionlaity where i have two radio buttons and I am using Struts2 tag.I want first rado button to be selected by default.But when i select the second radio button and hit on search 

Framework Questions

Struts 2 Validation
Struts 2 Validation  Hello,I have been learning struts. I have a problem in the validator tag. I have tried tutorials and got those. I have to add the Users to the database. So, have implemented the code. See attachement 

Struts Examples

Detailed introduction to Struts 2 Architecture
Detailed introduction to Struts 2 Architecture       Struts 2 Framework Architecture In the previous section we learned... components of Struts 2 framework. How Struts 2 Framework works? Suppose you 

Struts Examples

Introduction to Struts 2
Introduction to Struts 2       This section provides you a quick introduction to Struts 2 framework. This section we are discussing the new features, struts 2 basics and architecture 

Struts Examples

Struts 2 Training
Struts 2 Training       The Struts 2 Training for developing enterprise applications with Struts 2 framework. Course Code: STRUS-2 Duration: 5.0 day(s) Apply for Struts 2 Training Lectures 

Struts Questions

Struts2 Validation Problem - Struts
in the browser having the example of handling the error in struts 2. http... information on Struts 2 visit to : http://www.roseindia.net...Struts2 Validation Problem  Hi, How to validate field 

Struts Questions

struts - Struts
you.  hi, to add jar files - 1. right click on your project. 2...struts  Hi, i want to develop a struts application,iam using eclipse 3.1,tomcat server.tell me the procedure how to add jar files and which jar 

Struts Questions

Diff between Struts1 and struts 2? - Struts
describes some differences between struts1 and struts2 Feature Struts 1 Struts 2...Diff between Struts1 and struts 2?  What are the difference in between Struts 1 and Struts 2?  Hi Gaurav There is a big difference 

Struts Questions

Struts 2 Integration with Struts 1
Struts 2 Integration with Struts 1  I want to integrate struts 2 with struts 1 existing application. Can you please help on how to go about this. I am not finding any good source to integrate struts 2 with struts 1 framework 

Struts-Tutorials

Struts 2, JPA and Hibernate Training
focuses on how to develop an application by using struts 2. Struts2 is used... Struts 2, JPA and Hibernate Training       The Struts 2, JPA and Hibernate Training for developing enterprise applications 

Struts Questions

Error - Struts
to test the examples Run Struts 2 Hello...Error  Hi, I downloaded the roseindia first struts example... ----------------------- RoseIndia.Net Struts 2 Tutorial RoseIndia.net Struts 2 

Struts-Tutorials

Struts 2 - History of Struts 2
Struts 2 History       Apache Struts...; Strut2 contains the combined features of Struts Ti and WebWork 2 projects... of WebWork2 has changed to Struts2. Hence, Apache Strut 2 is a dynamic, extensible 

Struts 2 Tutorials

Struts 2.2.1 - Struts 2.2.1 Tutorial
Developing Hello World application Running and testing the example Struts 2 hello world application using annotation Running... Struts 2 Interceptor Example Struts Online Test 

Struts Questions

Struts 2 File Upload error
Struts 2 File Upload error  Hi! I am trying implement a file upload using Struts 2, I use this article, but now the server response the error... Upload In Struts2 Thanks 

Struts Questions

Cohabitation struts 1 and 2 - Struts
Cohabitation struts 1 and 2  Hi, I have a problem with the cohabitation of struts 1 and 2. I work on a web application which used struts 1. But i must add some functionality in struts 2. When i modify my web.xml file 

Struts Questions

Struts2 Helloworld problem -Please help - Struts
Struts2 Helloworld problem -Please help  Hi I am a beginner in Struts2. I tried some HelloWorld example in Struts2, to understand. But due to some problem I unable to execute the program successfully. Please find my example 

Struts Questions

jsp to struts 2 action conversion problem - Struts
jsp to struts 2 action conversion problem  i have one jsp page that includes 3 other jsp pages(using RequestDispactcher).how to convert that jsp page to a struts2 action?among that one jsp page is wrritten using jpivot,wct tags 

Struts 2 Tutorials

Interceptors in Struts 2
Interceptors in Struts 2 Interceptors are conceptually analogous to Servlet Filters and are an important part of Struts 2 as it provides Struts 2... for complete process, groups of Struts 2 actions or for any combination of actions 

Struts Questions

Struts2 connection pooling - Struts
Struts2 connection pooling  Dear Friends , How to make connection pooling in "Struts 2 

Struts Questions

Struts2 connection pooling - Struts
Struts2 connection pooling  Dear Friends , How to make connection pooling in "Struts 2 

Struts Questions

Struts 2 online tutorial
Struts 2 online tutorial  Where to learn struts 2 online tutorial? Is there any good tutorials on roseindia.net for learning struts 2 online tutorial?   Yes, We have many tutorials for learning Struts 2 online through 

Struts Questions

regarding struts 2
regarding struts 2   is it not possible to get values from applicationresources.properties into our application in struts 2 

Struts Questions

Integrating Struts 2 with hybernate - Struts
Integrating Struts 2 with hybernate  Can anyone please help me how to integrate Struts 2 with hybernate. Is there any small project online fo the same? what is the advantage of integrating struts 2 with hybernate over normal 

JSP-Tutorials

Struts 2 Actions
Struts 2 Actions       In this section we will learn about Struts 2 Actions, which is a fundamental concept in most of the web application frameworks. Struts 2 Action are the important concept in Struts 2 

Struts Questions

Where to learn Struts 2?
Where to learn Struts 2?  Hi, I am beginner in Struts and trying to find good tutorial to learn Struts 2 framework. My project is in Struts 2 and soon I have to work on the project. Let's know where to learn the Struts 2 

Struts 2 Tutorials

Struts 2 hello world application using annotation
Struts 2 hello world application using annotation Annotation...;)}) An annotation Based Hello World example is given below which takes user name as input... given below Hello World Example1 Hello World Example2 

Struts Examples

Struts 2 datetimepicker Example
Struts 2 datetimepicker Example       In this section we will show you how to develop datetimepicker in struts 2. Struts 2...;Struts 2 Format Date Example!</title> <link href="<s 

Struts-Tutorials

Deploying Struts and testing struts 2 hello world application
Deploying Struts and testing struts 2 hello world application   ...\struts2\struts2helloworld\WEB-INF\src> Testing Struts 2 Hello.../ and then select "Run Struts 2 Hello World Application" from the list.  

Struts 2 Tutorials

Struts 2 Tutorial: Easy steps to learn Struts 2
Struts 2 Tutorial: Easy steps to learn Struts 2 Apache Struts 2 is a popular... web applications. Struts 2 framework covers the entire development cycle... the maintenance of the application with time. Originally, Struts 2 was called WebWork 2 

Struts Questions

Struts 2 Video Tutorial
Struts 2 Video Tutorial  I think its easy to learn from Struts 2 Video Tutorial. What is the url of Struts 2 Video Tutorial on roseindia.net website... your are right. You can learn Struts 2 very easily with the Struts 2 Video 

Struts 2 Tutorials

Struts 2 Format Examples
;Struts 2 Format Example!</title> <link href="<s:url value... Struts 2 Format Examples       In this section you will learn how to format Date and numbers in Struts 2 Framework. Our 

Struts 2 Tutorials

Struts 2 Login Form Example
Struts 2 Login Form Example tutorial - Learn how to develop Login form in Struts 2 though this video tutorial In this video tutorial I will explain you how.... Let's start developing the Struts 2 Login Form Example Step 1 

Struts Questions

Struts 2 Radio without Label
Struts 2 Radio without Label  I Use a s:radio tag to create a grid to choice one option, but when i render my jsp the value of the radio is showed...;Hello Friend, Please go through the following link: Visit Here Thanks 

Struts Questions

What is Struts 2 framework
What is Struts 2 framework  Hi, I am new to the Java web programming. I have completed JSP, Servlet and HTML. Now I want to learn Struts 2. Tell me what is Struts 2? Thanks 

Struts Questions

Struts 2 + Hibernate
Struts 2 + Hibernate  From where can i get good tutorial from integrating struts 2 with hibernate , which explains step by step procedure in integration and to build web applications 

Struts Questions

struts 2 project samples
struts 2 project samples  please forward struts 2 sample projects like hotel management system. i've done with general login application and all. Ur answers are appreciated. Thanks in advance Raneesh 

Struts Questions

Struts 2 : Http Status Error 404 - Struts
Struts 2 : Http Status Error 404  Hi All, I'm facing the below problem. I have started the tomcat server V5.5,It has started successfully. code.../struts/struts2/struts-2-hello-world-files.shtml Thanks 

Struts Questions

STRUTS
STRUTS  MAIN DIFFERENCES BETWEEN STRUTS 1 AND STRUTS 2 

Struts Questions

STRUTS
STRUTS  MAIN DIFFERENCES BETWEEN STRUTS 1 AND STRUTS 2 

Blog

Sitemap Struts Tutorial
Struts 2.1.8 | Struts 2.1.8 Show case | Struts 2.1.8 Hello World | Struts Login Application | Struts 2 | Struts1 vs Struts2 | Introduction... directory Structure | Writing Jsp, Java and Configuration files | Struts 2 xml 

Struts 2 Tutorials

Architecture of Struts 2 Framework
Architecture of Struts 2 Framework In this chapter we will discuss about the Architecture and Lifecycle of Struts 2. This Struts 2 Architecture is based on WebWork and XWork framework. Struts 2 promotes the MVC framework 

Struts Questions

struts - Struts
2. wht is the difference b/w the web.xml and struts-config.xml 3. what is the structure we hav to follow in struts whn and application has to run 4. where...struts  hi, what is meant by struts-config.xml and wht are the tags 

Struts Examples

Struts 2 Date Examples
fully tested example code to illustrate the concepts.   Struts 2... Struts 2 Date Examples       In this section we will discuss the date processing functionalities available in the Struts 2 

Struts Questions

struts
struts  in industry, struts 1 and struts 2. which is the best? which is useful as a professuional   Have a look at the following link: Struts Tutorials 

Struts Questions

Struts - Struts
Struts  Hello I have 2 java pages and 2 jsp pages in struts... Hello + USERNAME and it should also display if name is administrator... with source code to solve the problem. For read more information on Struts visit 

Java Beginners

session maintain in struts 2
session maintain in struts 2  hi i am new to Struts 2..... in Action class i wrote **HttpSession session = request.getSession(); session.setAttribute("name", name1);** but in jsp class String session_name=(String 

Struts Examples

Struts 2 File Upload
to add the support for uploading files in the Struts applications. The Struts 2 File... Struts 2 File Upload       In this section you will learn how to write program in Struts 2 to upload the file 

Struts 2 Tutorials

Struts 2 Redirect Action
Struts 2 Redirect Action       In this section, you will get familiar with struts 2 Redirect action and learn to use it in the struts 2 application. Redirect After Post: This post 

Struts 2 Tutorials

Struts 2 Ajax
Struts 2 Ajax       In this section, we explain you Ajax based development in Struts 2. Struts 2 provides built... to the Struts 2 framework. Ajax allows the developers to develop GUI like web 

Struts Examples

Why Struts 2
Why Struts 2       The new version Struts... of design problem of struts1 framework that has been resolved in the struts 2 framework. Most of the Struts 2 classes are based on interfaces and most of its 

Struts Questions

how to prepopulate data in struts2 - Struts
how to prepopulate data in struts2  I wanted to show the data from database using Struts 2 

Ajax Questions

Struts 2 + Ajax
Struts 2 + Ajax  hi , i am new in java ,i need a help I am setting the attribute in by session.setAttribute which is passes values to a jsp page, in which i have used display:column tag ,now the problem is that i have a attribute 

Struts Questions

struts
struts  which is the best book to study struts on own? please tell me   You can learn struts through the following books: 1)Programming Jakarta Struts By Chuck Cavaness 2)Professional Jakarta Struts By James Goodwill 

Struts Questions

struts
struts  which is the best book to study struts on own? please tell me   You can learn struts through the following books: 1)Programming Jakarta Struts By Chuck Cavaness 2)Professional Jakarta Struts By James Goodwill 

Struts Questions

Necessary Jar and War files for struts - Struts
, what are d necessary jar war files for struts to run webapplication.  Necessary Jar files for struts: 1. struts-core-1.3.10.jar 2. struts...: struts-blank-1.3.10.war   Necessary Jar files for struts: 1. struts 

Struts Questions

Struts 2 issue
Struts 2 issue  hi, I have one jsp page and having one hidden field methodName and when we submit request we get value in action class and again i am redirecting request to same jsp page and on click of submit submiting values 

Struts Questions

Struts2 - Struts
Struts2  Hi, I am using doubleselect tag in struts2.roseindia is giving example of it with hardcoded values,i want to use it with dynamic values. Please give a example of it. Thanks 

Struts 2 Tutorials

Struts 2 version 2.3.15.3 released
Struts 2 version 2.3.15.3 released - Download and use the latest version of Struts 2 The latest version Struts 2, version  2.3.15.3 released... is designation as the the highest quality grade release. Apache Struts 2 is very 

Struts Questions

Java - Struts
Java  What is the difference between Struts and Struts2. Pls explain with a simple example.   HI, Please check http... between Struts 1 and Struts 2. Thanks 

Struts Questions

Struts
Struts   1)in struts server side validations u are using programmatically validations and declarative validations? tell me which one is better ? 2) How to enable the validator plug-in file 

Struts Questions

How to make a chat application using Struts 2 ?
How to make a chat application using Struts 2 ?  Hello, I'm working on my final year project. i've to add chat application in that. how it can be done? 'm using eclipse for that.... plzzz reply 

Struts Questions

STRUTS
STRUTS   1) Difference between Action form and DynaActionForm? 2) How the Client request was mapped to the Action file? Write the code and explain 

Advertisements Advertisements
 

 

 

DMCA.com