Home Tutorialhelp Comment Problem while deploying above code

 
 

Comment

Anup
Problem while deploying above code,
August 17, 2010 at 7:36 PM

HI,
I have been trying to work with above code. I created database and inserted value in it as said in the tutorial. But when I try to click on search button it gives the following error.


type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: java.lang.NullPointerException
org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)


root cause

java.lang.NullPointerException
roseindia.web.SearchTutorialAction.execute(Unknown Source)
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

I appreciate any help.
Thank you.
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
Struts-Tutorials

Struts Articles
the need to build web applications, Struts might only be a buzzword that you've... and deploying EJB, and perhaps equally as much about building applications with the Struts...; Strecks is built on the existing Struts 1.2 code base, adding a range of productivity 

Struts Questions

struts - Struts
://www.roseindia.net/struts/hibernate-spring/index.shtml Hope that the above links...struts  Hi, I am new to struts.Please send the sample code for login and registration sample code with backend as mysql database.Please send 

Struts Questions

validation problem in struts - Struts
validation problem in struts  hi friends... m working on one project using struts framework. so i made a user login form for user authentication. nd i write d code for sql connection and user athunetication in d action class 

Struts Questions

problem:struts code - Struts
problem:struts code  Hi, Am using struts1.2.I wrote a form(dynavalidator form)with validation after completing the form if we press submit its call the action class,in action class i gave forward to same form,the problem is if i 

Struts Questions

Struts
build web applications quickly and easily. Struts combines Java Servlets, Java... build web applications quickly and easily. Struts combines Java Servlets, Java... web applications quickly and easily. Struts combines Java Servlets, Java Server 

Struts Questions

Struts
Struts  Why struts rather than other frame works?   Struts is used into web based enterprise applications. Struts2 cab be used with Spring and Hibernate to make the web based application secure and faster.You can also 

Hibernate Questions

Java Compilation error. Hibernate code problem. Struts first example - Hibernate
Java Compilation error. Hibernate code problem. Struts first example  Java Compilation error. Hibernate code problem. Struts first example 

Struts Questions

struts 2 problem with netbeans - Struts
struts 2 problem with netbeans  i made 1 application in struts2... for namespace / and action name login.) is not available. here give two code what... please give me acton mapping problem solution   Hi Friend, Please 

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 - Struts
://www.roseindia.net/struts/struts-projects.shtmlHope these links will help you build your...Struts  What is Struts Framework?  Hi,Struts 1 tutorial with examples are available athttp://www.rosindia.net/strutsand Struts 2 Tutorials 

Struts and Hibernate Integration Tutorial

Building and Testing Struts Hibernate Plugin Application
will build and test our Struts Hibernate Integration application. Compiling... console and go to "C:\Struts-Hibernate-Integration\code\WEB-INF\src"...;C:\Struts-Hibernate-Integration\dist" directory. Deploying and testing 

Struts Questions

struts
struts  <p>hi here is my code in struts i want to validate my... rs=st.executeQuery("select seq.nextval from dual"); while(rs.next()) { std_Id=rs.getInt(1); }//while 

Struts Questions

struts - Struts
struts  hi, what is meant by struts-config.xml and wht are the tags... 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 and Hibernate Integration Tutorial

Downloading Struts & Hibernate
libext under "C:\Struts-Hibernate-Integration\code\WEB-INF\" . We... your tomcat directory to "C:\Struts-Hibernate-Integration\code\WEB-INF...:\Struts-Hibernate-Integration\code\WEB-INF\src\build.xml" file in your 

Free Programming books

Struts Books
for Struts applications, and scenarios where extending Struts is helpful (source code... to build applications with Jakarta Struts, the most popular JSP development...-ready examples to build and deploy a wide range of Struts applications 

Struts Questions

struts code for scan the file while uploading - Struts
struts code for scan the file while uploading  Hi, I want the file to be scanned with anti-virus while uploading into server. can provide me help in this regard. Thanks in Advance.   For this you need third 

Struts Questions

Struts - Struts
compelete code. thanks  Hi friend, Please give details with full source code to solve the problem. Mention the technology you have used...Struts  Hello I like to make a registration form in struts inwhich 

Struts Examples

Developing Struts PlugIn
Struts PlugIn and incorporate in your Struts Web Applications. After completing... application. Struts PlugIn allows the programmer to enhance their web applications... Hibernate PlugIn, Struts Spring PlugIn etc. Beside these available PlugIn you 

Struts Questions

Struts - Struts
with source code to solve the problem. For read more information on Struts visit...Struts  Hello I have 2 java pages and 2 jsp pages in struts registration.jsp for client to register user registeraction.java to forward 

Struts-Tutorials

Struts 2, JPA and Hibernate Training
Struts 2, JPA and Hibernate Training       The Struts 2, JPA and Hibernate Training for developing enterprise applications with Struts 2 framework. Course Code: STRUS-2/JPA/Hibernate Duration 

Struts Questions

How to build a Struts Project - Struts
How to build a Struts Project  Please Help me. i will be building a small Struts Projects, please give some Suggestion & tips 

Struts-Tutorials

Struts Book - Popular Struts Books
effectively.  BOOK: Struts Kick Start Learn to build applications... Struts As popular as the Struts Framework for building web applications... writing today's complex web applications. O'Reilly's Programming Jakarta Struts 

Struts Questions

struts - Struts
struts  how to handle multiple submit buttons in a single jsp page of a struts application  Hi friend, Code to help in solving the problem : In the below code having two submit button's its values 

Struts Questions

struts hibernate integraion tut - Struts
struts hibernate integraion tut  Hi, I was running struts hibernate integration tutorial. I am facing following error while executing the example. type Exception report message description The server encountered 

JSP Servlet Questions

Struts
Struts   When Submit a Form and while submit is working ,press the Refresh , what will happen in Struts 

Struts-Tutorials

Struts Projects
tested source code and ant build file How to used hibernate in the Struts... Struts project. Download the source code of Struts Hibernate Integration Tutorial... will build our Struts Hibernate Plugin Application and then test.   

Framework Questions

Struts
Setter methods of form bean class in Struts applications  who calls the setter methods of form bean class in struts applications 

Struts Questions

Struts
performance Java web applications that runs on Java enabled application servers. Struts... applications. You can learn Struts at our Struts tutorials section. Thanks...Struts  How Struts is useful in application development? Where 

Struts Questions

struts <html:select> - Struts
struts   i am new to struts.when i execute the following code i am getting this exception .how to solve this problem .please rectify the problem...=db.getDbConnection(); PreparedStatement ps=con.prepareStatement("select Dealer_Code from op 

Struts-Tutorials

Struts Links - Links to Many Struts Resources
you how to develop Struts applications using ant and deploy on the JBoss.... laliluna Tutorials for Struts, JavaServer Faces, JSF, EJB, Hibernate, Eclipse... Struts Links - Links to Many Struts Resources Jakarta 

Struts Questions

Code Problem - Struts
Code Problem  i want to insert multiple row values (from html table which is in jsp) into oracle database using struts.for example oracle table... values.now i want to insert these 10 row values into databse usinf struts form 

Struts-Tutorials

What is Struts?
are now preferring Struts based applications. Struts is good as it provides... based applications after learning the Struts Framework. What is Struts? Struts is Framework developed in Java and used to write web applications in Java 

Struts Questions

Code Problem - Struts
Code Problem  Sir, am using struts for my application.i want to uses session variable value in action class to send that values as parameter to function.ex.when i login into page,i will welcome with corresponding user homepage 

Hibernate Questions

Hibernate giving exception - struts - MySQL - Hibernate
Hibernate giving exception - struts - MySQL  Hi all, My name..., and using Struts frame work with hibernate and MySQL database. I am getting exection... while initializing hibernate: " + e.getMessage()); } System.out.println 

Struts Examples

Struts Tag:
the configuration object to be exposed ( If any type of  problem occurs while...Struts Tag:       bean:struts Tag -is used to create a new bean containing one of the standard Struts framework 

Struts Questions

struts
struts  how to generate bar code for continuous numbers in a loop using struts ... or atleast for a given number 

Struts and Hibernate Integration Tutorial

Struts Hibernate Integration
In this section we will write Hibernate Struts Plugin Java code... In this section we will build our Struts Hibernate Plugin Application... Struts Hibernate       

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 

Struts Questions

jsp usebean problem - Struts
popupwindow jsp below code run.. ...here iam getting the problem..in the below code iam not getting the logic:iteration values ..means arraylist values from...; * : : : : : In the above 

Struts Questions

code problem - Struts
code problem  hi friends i have 1 doubt regarding how to write the code of opensheet in action class i have done it as the action class code...(); System.out.println(conn); //Code to generate new sheet i.e login time IS NULL 

Struts Questions

struts
struts   i have one textbox for date field.when i selected date from datecalendar then the corresponding date will appear in textbox.i want code for this in struts.plz help me 

Hibernate Questions

Struts-Hibernate-Integration - Hibernate
Struts-Hibernate-Integration  Hi, I was executing struts hibernate intgeration code the following error has occured. Anyone can give me... the following link: http://www.roseindia.net/struts/struts-hibernate/ Hope 

Struts Questions

struts internationalisation - Struts
code to solve the problem : For more information on struts visit...struts internationalisation  hi friends i am doing struts iinternationalistaion in the site http://www.roseindia.net/struts 

Struts Questions

struts
the checkbox.i want code in struts 

Struts Questions

Migration of Struts and Hibernate - Struts
/struts-hibernate/ Hope that it will be helpful for you. Thanks...Migration of Struts and Hibernate  How to struts can call the hibernate objects without spring or EJB or any other Controller package?  Hi 

Struts-Tutorials

Deploying Struts and testing struts 2 hello world application
Deploying Struts and testing struts 2 hello world application   ... build tool on your machine. Since we are using the ant built tool to build the application. To build the application open command prompt and go to " 

Struts Questions

Time Picker in struts 2 - Struts
to get the solutions of your time picker problem in struts 2.RegardsVinod...Time Picker in struts 2  How to create Time Picker in Struts 2 ? ... code in index.jsp)<ul><li><a href="roseindia 

Struts Questions

struts
struts   <p>hi here is my code can you please help me to solve...; <h1></h1> <p>struts-config.xml</p> <p>...;&lt;struts-config&gt; &lt;form-beans&gt; &lt;form-bean name 

Struts-Tutorials

Struts Tutorial
applications. Moreover, Struts framework enables to build an extensible development...Struts Tutorial Struts is an open source web application framework deployed to develop Java web applications. Based on the Model-View-Controller (MVC 

Struts Questions

Struts,JSP - Struts
Struts,JSP  I'm facing problem while using logic:iterate to render the data in the jsp from the Array list. javax.servlet.ServletException: Cannot find...("uname",employees); In the jsp 

Struts Questions

Struts Example - Struts
Struts Example  Hi Deepak My name is dendi i want some good example in struts framework with sample code , hw to add and delete insert and update data into database by using sql, nw i am learning java struts u can help me 

Struts Questions

calender in struts - Struts
calender in struts  when i execute the following code ,that is working properly if i convert to struts html tags that code is not working please help me to rectify the problem 

Struts Questions

calender working in struts - Struts
calender working in struts  when i execute the following code ,that is working properly if i convert to struts html tags that code is not working please help me to rectify the problem 

Struts Questions

Struts problem - Struts
Struts problem  I have a registration form that take input from user and show it on next page when user click on save button it save the input in db, give me some hints to achieve it using struts 

Struts Questions

struts - Struts
struts  how the database connection is establised in struts while using ant and eclipse?  Hi friend, Read for more information. http://www.roseindia.net/struts/ Thanks 

Struts Questions

struts - Struts
struts  how the database connection is establised in struts while using ant and eclipse 

Struts-Tutorials

Struts 2 - History of Struts 2
for navigational code. All these together makes Struts an essential framework for building... Struts 2 History       Apache Struts... taken over by the Apache Software Foundation in 2002. Struts have provided 

Struts Questions

Struts - Struts
code will help you learn Struts 2.Thanks...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 

Struts Questions

Struts - Struts
Struts  hi, I am new in struts concept.so, please explain example login application in struts web based application with source code . what are needed the jar file and to run in struts application ? please kindly 

Struts-Tutorials

Struts Tutorials
. how to build a simple Struts HTML page using taglibs 6. how to code... is provided with the example code. Many advance topics like Tiles, Struts Validation..., without touching your existing Java code. Build Web sites with BPEL business 

Struts and Hibernate Integration Tutorial

Developing Struts Hibernate Plugin
of the application. Source Code Of Hibernate Struts Plugin... Developing Struts Hibernate Plugin   ... for Struts Hibernate Plugin. Our Hibernate Plugin will create Hibernate Session 

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 1.x and struts2.0 - Struts
. The problem with struts1 is that it uses the abstract classes rather than interfaces. While in Struts 2, an Action class implements an Action interface, along...struts 1.x and struts2.0  what are the differences between struts1.x 

Struts-Tutorials

Struts Tutorial: Struts 2 Tutorial for Web application development, Jakarta Struts Tutorial
of Jakarta Struts shows you how to develop Struts applications using ant and deploy... Struts 2 Validation Struts 2, JPA and Hibernate Training... 2 Tutorials Struts 2, JPA, Hibernate and Spring Online Training 

Struts Questions

struts - Struts
struts  My struts application runs differently in Firefox and IE... What's the problem? I initially viewed it in Firefox.It was OK... But in IE the o/p was different 

Struts Questions

struts- login problem - Struts
struts- login problem  Hi all, I am a java developer, I am facing problems with the login application. The application's login page contains fields like username, password and a login button. With this functionality only 

Hibernate Questions

Struts Hibernate Spring - Login and User Registration - Hibernate
Struts Hibernate Spring - Login and User Registration  Hi All, I fallowed instructions that was given in Struts Hibernate Spring, Login and user.../hibernate-spring/index. shtml) but the problem is that Registration doesn't register 

Struts Questions

struts - Struts
struts  i want to learn more examples on struts like menu creation... and client side validation in struts are not running which are present on rose india. plz do hurry to solve my problem 

Struts Questions

struts validation problem - Struts
struts validation problem  i used client side validation in struts 2 .but message will display only on the top of the component.i want to display it on the top of the page ya right side of the component. Que: how to configure 

Hibernate Questions

struts+hibernate
struts+hibernate  org.hibernate.InvalidMappingException: Could not parse mapping document from resource roseindia/net/hibernate/Address.hbm.xml 

Framework Questions

struts and hibernate integration
struts and hibernate integration  i want entire for this application using struts and hibernate integration here we have to use 4 tables i.e... the following link: Struts Hibernate Integration 

Struts Questions

Reply - Struts
("txtICNAMEOFOCCP" + W); } } Here i got problem...when i debug the code... debug... if you understtod my problem then write the code and send me...its very...==3) { W=0; while(W< (txtcnt4-1)) { out.println("1st Details 

Struts Questions

struts - Struts
struts  am retrieving data from the mysql database so the form bean will be null for that action.... if i give it in struts config it is asking me to have a form bean.... how to solve this problem 

Struts Questions

Struts - Struts
Struts  Can u giva explanation of Struts with annotation withy an example?  Hi friend, For solving the problem visit to : http://www.roseindia.net/struts/struts2/Struts2-annotations.shtml Thanks 

Struts Questions

struts - Struts
struts  while im running my application in tomcat5.5 i got jasper exceptions /WEB-INF/struts-html.tld is not found it says ....how can i solve 

Struts Questions

struts code - Struts
struts code   In STRUTS FRAMEWORK we have a login form with fields USERNAME: PASSWORD: In this admin can login and also narmal uses can log...://www.roseindia.net/struts/struts-login-form.shtml http://www.roseindia.net/struts/ Thanks 

Struts Questions

Struts <s:include> - Struts
? or struts doesnt execute tags inside fetched page? the same include code... with source code to solve the problem and visit to : http://www.roseindia.net...Struts   Hello guys, I have a doubt in struts tag. what am i 

Struts Questions

struts - Struts
struts  we are using Struts framework for mobile applications,but we are not using jsps for views instead of jsps we planning to use xhtmls.In struts ,we writing the action ="action class name"in jsp,here in xhtml what we have 

Struts Questions

struts - Struts
struts  we are using Struts framework for mobile applications,but we are not using jsps for views instead of jsps we planning to use xhtmls.In struts ,we writing the action ="action class name"in jsp,here in xhtml what we have 

Struts Questions

Doubt in struts - Struts
with code?  Hi friend, Please visit the link to solve the problem...Doubt in struts  I am new to Struts, Can anybody say how to retrieve data from database and display it in jsp. Some said to use beans but i dont 

Struts Examples

Struts 2 Training
Training for developing enterprise applications with Struts 2 framework. Course Code: STRUS-2 Duration: 5.0 day(s) Apply for Struts 2 Training Lectures... in Struts 2 applications User Sends request: User sends a request to the server 

Struts Questions

Struts file uploading - Struts
Struts file uploading   Hi all, My application I am uploading files using Struts FormFile. Below is the code. NewDocumentForm... when required. I could not use the Struts API FormFile since 

Struts Questions

Struts Code - Struts
Struts Code  How to add token , and encript token and how decript token in struts.  Hi friend, Using the Token methods The methods we... more information,Tutorials and Examples on struts visit to : http 

Struts Questions

Struts code - Struts
Struts code   Hi Friend, Is backward redirection possible in struts.If so plz explain me 

Struts Questions

struts code - Struts
struts code  how to call lookup dispatchAction class method using on change of JavaScript 

Framework Questions

Struts - Framework
Use of Struts  What is the use of Struts?  Use of Struts If you are working with multiple applications, or a single large application it is better to go for Struts or any other framework. While if you are working 

Struts Questions

Struts2 Validation Problem - Struts
in the browser having the example of handling the error in struts 2. http... the logic in this lines of code : blic String execute() throws Exception... information on Struts 2 visit to : http://www.roseindia.net 

Hibernate Questions

struts hibenate integration - Hibernate
struts hibenate integration  struts hibernate integration 

Framework Questions

struts - Framework
struts  Hi,roseindia I want best example for struts Login form..Don't integrate springs and hibernate with this example i want only in struts...  Hi Friend, You can get login applications from the following 

Struts 1 Tutorials

Struts 1 Tutorial and example programs
. Download the source code of Struts Hibernate Integration Tutorial... In this section we will write Hibernate Struts Plugin Java code... In this section we will build our Struts Hibernate Plugin Application 

Struts Questions

struts - Struts
struts  Hi, I need the example programs for shopping cart using struts with my sql. Please send the examples code as soon as possible. please send it immediately. Regards, Valarmathi   Hi Friend, Please 

Struts Questions

struts jar file problem
struts jar file problem  hi.. I'm using struts-core-1.3.9.jar. it works well if am using ma application with internet but it shows me an error while... is as follows... WARNING: Resource org/apache/struts/action/ActionResources 

Struts Questions

struts - Struts
struts  Hi, i want to develop a struts application,iam using eclipse.... go to properties. 3. go to java build path. 4. then click on libraries 5... for struts ,its well and good by the way one point i should say you can put 

Struts Questions

Hi... - Struts
more information,tutorials and examples on Struts with Hibernate visit to : http://www.roseindia.net/struts/struts-hibernate/ Thanks  This link provide you hibernate tutorial with running code Please visit for more 

Struts-Tutorials

Struts Tutorial
applications. Craig McClanahan was the creator of Struts and later it donated... Struts is capable to integrate with the other frameworks like, Hibernate...In this section we will discuss about Struts. This tutorial will contain 

Ajax Questions

struts(DWR) - Ajax
the above code , my only problem here is to get the values from jsp to servlet...struts(DWR)  i want to pass a combo box value from my jsp page... into servlet. i.e, i am giving my sample code here! plz help me , my.jsp 

Struts 2 Tutorials

Struts 2.2.1 - Struts 2.2.1 Tutorial
and can be used to develop Web 2.0 applications. Struts 2.2.1 framework... in Struts 2.2.1 applications Example of Iterator tag in Struts 2.2.1 Learn how...Struts 2.2.1 - Struts 2.2.1 Tutorial The Struts 2.2.1 framework is released 

Struts Questions

struts problem
struts problem  java.lang.NullPointerException: Module 'null' not found. org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:755) org.apache.struts.taglib.TagUtils.getModuleConfig(TagUtils.java:735 

Hibernate Questions

struts and hibernate
struts and hibernate  i am new in advanced java technology and i am getting confuse myself struts tags are used in the front face of the page... end. and same like hibernate is used to create database tables means its back 

Struts Questions

Struts - Struts
in struts 1.1 What changes should I make for this?also write struts-config.xml and jsp code. Code is shown below..., For read more information,Tutorials and Examples on Struts visit to : http 

Advertisements Advertisements
 

 

 

DMCA.com