Home Tutorialhelp Comment Getting NullPointerException.

 
 

Comment

saritha
Getting NullPointerException.,
October 4, 2008 at 9:33 PM

While Running this FirstExample I'm getting NullPointer Exception.

Can any one help me out in this error Please.

Thanks In advance.

--Saritha.
View All Comments | View Tutorial
Advertisement
Related Tutorial and Articles
JSP Servlet Questions

nullpointerException
nullpointerException  sir i create the on login module in that mysql generate the nullpointerException? please send login mdule code in jsp and servlet using mvc model?   Please visit the following link: Jsp Servlet 

JDBC Questions

NullPointerException
 

SQL Question

NullPointerException - SQL
NullPointerException  Greeting Everyone. I got NullPointerException when try to run UPDATE query. Here's the code where JSP dies: String short...) with NullPointerException TOMCAT ERROR: root cause 

Hibernate Questions

Getting exception in Assocation & Join. - Hibernate
Getting exception in Assocation & Join.  select product0_.id as id0_, dealer1_.id as id1_, product0_.name as name2_0_, product0_.did as did2_0_, product0_.price as price2_0_, dealer1_.name as name3_1_ from Product product0_ inner 

Hibernate Tutorial Example

Hibernate Getting Started
Hibernate Getting Started       Hibernate Getting Started In this Hibernate Getting... with the fast track Hibernate Getting Started tutorial. What is required? I am 

EJB Questions

NullPointerException - EJB
 

Hibernate Questions

Hibernate
hibernate library files are not included in the project build path. Please download the example from Hibernate Getting Started Tutorial. Please follow the steps... of Hibernate. I followed all th steps as given in the tutorial, but a build error 

Spring Framework Questions

Getting HTTP 404 error in Spring web MVC with Hibernate Integration
Getting HTTP 404 error in Spring web MVC with Hibernate Integration   Hi, i am Getting HTTP 404 error in Spring web MVC with Hibernate Integration...;Please visit the following links: http://www.roseindia.net/struts/hibernate-spring 

General

JDK 1.4 the NullPointerException - Java Tutorials
NullPointerException In Java NullPointerException occurs when you perform an operation on a object or calling a method on the object.  The only way... charAt() function, the above code throw NullPointerException. Output 

Hibernate Questions

Hibernate - Hibernate
Hibernate  when I run Hibernate Code Generation wizard in eclipse I'm getting the following error. I added ojdbc14.jar to my build path. Still I'm getting this error. please let me know, how to resolve 

Core Java

Java NullPointerException
Java NullPointerException       NullPointerException is a kind of unchecked exception... class. NullPointerException must bethrown when an application attempts 

JSP Servlet Questions

NullPointerException - JSP-Servlet
 

Java Beginners

NullPointerException - Java Beginners
 

Hibernate Questions

Hibernate-Criteria - Hibernate
Hibernate-Criteria  Hi friends, I am new to hibernate. Im learning it. When im using Criteria im getting exception tht "Criteria cannot... for more information. http://www.roseindia.net/hibernate/hibernate-between 

Hibernate Questions

hibernate firstexample - Hibernate
hibernate firstexample  Hi all. i m new with hibernate,when i m trying to run my first application i m getting following exception. Error reading resource: Employee.hbm.xml give me the solution. Thank you 

Hibernate Questions

Reg Hibernate - Hibernate
Reg Hibernate  Hi, Iam learning hibernate. Iam got this error... getting this error? regards usha.   Hi Read for more details, http://www.roseindia.net/hibernate 

Hibernate Questions

Hibernate Isolation Query. - Hibernate
Hibernate Isolation Query.  Hi, Am Using HibernateORM with JBOSS server and SQLSERVER.I have a transaction of 20 MB, when it is getting processed, all the tables are getting locked, But my requirement is i have a GUI where 

Hibernate Questions

hibernate Excetion - Hibernate
hibernate Excetion  The database returned no natively generated identity value Even i mentioned in generator class as native still am getting the same error that Hibernate: insert into login (uname, password) values 

Hibernate-Tutorials

Hibernate SessionFactory Example
In this example, we will learn about the getting session instance from the SessionFactory interface in Hibernate

Hibernate Questions

Reg Hibernate - Hibernate
Reg Hibernate  Hi, iam using hibernate in myeclipse ide. I got an error. After doing reverse-engineering my table user, i opened HQL editor and written query as from user. I am getting this error 

Hibernate Questions

Hibernate- Oracle connection - Hibernate
Hibernate- Oracle connection  In Eclipse I tried Windows --> Open perspective--> other in that Database Development Right click... and password as scott and tiger. clicked Test connection. I'm getting Ping 

Ajax Questions

getting null value in action from ajax call
getting null value in action from ajax call  Getting null value from... help, i am new to struts2 and hibernate. StudentRegistration.jsp <%@ page.../struts-2.0.dtd"> <struts> <package name="default" extends="hibernate 

Ajax Questions

getting null value in action from ajax call
getting null value in action from ajax call  Getting null value from... help, i am new to struts2 and hibernate. StudentRegistration.jsp <%@ page.../struts-2.0.dtd"> <struts> <package name="default" extends="hibernate 

Ajax Questions

getting null value in action from ajax call
getting null value in action from ajax call  Getting null value from... help, i am new to struts2 and hibernate. StudentRegistration.jsp <%@ page.../struts-2.0.dtd"> <struts> <package name="default" extends="hibernate 

Hibernate Questions

hibernate problem
:12) i am getting this prob while running my hibernate program in Eclips please...hibernate problem  please help me.... log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please 

Hibernate Questions

java.lang.NoClassDefFoundError - Hibernate
java.lang.NoClassDefFoundError  Hi, I am new to hibernate. while running the hibernate application i m getting the following error. Exception in thread "main" java.lang.NoClassDefFoundError: net/sf/cglib/core/KeyFactory 

Hibernate Questions

Null pointer exception in hibernate - Hibernate
Null pointer exception in hibernate  Hi i am getting null pointer exception.while running the program in hibernate... is compiled successfully but while running the program i am getting null ponter 

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 

Hibernate Questions

Hibernate error in eclipse
Hibernate error in eclipse   Hi... while running my application i got these type errors...can youme please? Exception in thread "main... by java.lang.NullPointerException))   NullPointerException is an exception that occurs when you 

Hibernate Tutorial Example

Hibernate beginner tutorial
Hibernate the beginner tutorial - Essential Hibernate tutorials for beginner Hibernate: This beginning tutorial on Hibernate has been design to fulfill the need to understand the Hibernate so that you can find yourself a moderate level 

Hibernate Questions

Problem in updating query in Hibernate - Hibernate
are not getting update.. Please help... Thanks in advance!!  Hi Friend, Please visit the following link: http://www.roseindia.net/hibernate 

Hibernate Questions

Hibernate log4j
Hibernate log4j  Hi, when i run the FirstExample.java given in the tutorial, i got the right output, what my doubt is from where i am getting the log4j messages, like log4j:WARN no appenders could be found for logger 

Framework Questions

Hibernate - Framework
Hibernate  hi..... how i insert,update,delete data to Insurence table using nativesql query.i m not getting the code. thnx 

Hibernate Questions

myfaces,hibernate and spring integration - Hibernate
myfaces,hibernate and spring integration  sorry, in the previous...:8080/HibernateMyfaces/ If you not getting just follow the step 1)Extract the Zip folder 2..._hibernate" inside ur MySql. 7)save the jdbc.properties file 8)run the server 9 

Java-Tutorials

Hibernate Tutorial
or it may be release for getting the feedback of its user. Generally Hibernate...Hibernate Tutorial This section contains the various aspects of Hibernate. Here we will read What is Hibernate, Features of Hibernate, Compatibility 

Hibernate Questions

Hibernate Criteria Wildcard Example
. Thanks   Example tutorial in Hibernate for getting the data through...Hibernate Criteria Wildcard Example  Hi, How to write Java program to use the Hibernate Criteria Wildcard query and fetch the data from database I 

Hibernate Questions

how to iterate hibernate object
how to iterate hibernate object  am just learning hibernate .by the hibernate am getting one list to display a grid(grid has 5 column). now i want to iterate one only column value to calculate total of that particular column. how 

Hibernate Questions

J2ee - Hibernate
J2ee  I need to save datas like employee details in database, while saving i am getting exceptioin as org.hibernate.exception.GenericJDBCException: caused by com.microsoft.sqlserver.jdbc.SQLServerException: and an error 

Hibernate Questions

hi - Hibernate
hi  hi all, I am new to hibernate. could anyone pls let me know...(java.lang.Long id) { log.debug("getting Userin instance with id: " + id); try.... http://www.roseindia.net/hibernate 

Hibernate Questions

Hibernate programming tutorial for beginner
for getting started with the Hibernate framework. Thanks...Hibernate programming tutorial for beginner  Hi, I am beginner in Hibernate and I wish to learn it quickly. I am hoping to learn the latest ORM 

Hibernate Questions

Eclipse hibernate problem
Eclipse hibernate problem  hie..i've just started a basic hibernate... and created a pojo class. I have created HibernateUtil class but I'm getting...;Hibernate Eclipse Integration Hibernate Tutorials 

Java Beginners

Getting Exception
Getting Exception  How to get exception from commented code in java 

WebSevices Questions

getting variables
getting variables   how to get variables from servlet program to webservice program 

Blog

Sitemap Hibernate Tutorial
; Tutorial Section Introduction to Hibernate 3.0 | Hibernate Architecture | First Hibernate Application | Running the Example in Eclipse | Understanding Hibernate O/R Mapping | Understanding Hibernate <generator> element 

Hibernate Questions

error in hibernate example
error in hibernate example  i am getting error in this.... log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment). log4j:WARN Please initialize the log4j system properly. Resource: Contact.hbm.xml 

SQL Question

getting the emplo
getting the emplo   I have one table "EMPLOYEEMASTER" contains 'emp id', 'employee name' for eg: emp id employee name... kumar i want the sql statement for getting like emp id 

Development process Questions

Struts+Hibernate - Development process
Struts+Hibernate  Hi I am Using Struts+Hibernate in my web application. my task is to insert Multiple rows at a time . i am getting the whole... copy all the records that i retrieved from the form .but i am getting 

Hibernate Tutorial Example

Hibernate ORM 4.3.6.Final released
Hibernate ORM 4.3.6.Final released with bug fixes and performance improvements Hibernate ORM 4.3.6 Final is the latest release of Hibernate 4.3.x which... and performance improvements. Hibernate is ORM framework 4.3.x supports latest JPA 2.1 

JavaScript Questions

Getting NumberFormatException
Getting NumberFormatException  Thanks for the reply. Its works well, but whenever I'm using numeric value from 0010 to 0757 it is returning some garbage value. I dont have the idea what is going wrong. Please give me some idea 

Hibernate Questions

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

Hibernate Questions

Hibernate 4.3.0.Final get session
Hibernate 4.3.0.Final get session  Hi, There seems some API change in Hibernate 4.3.0. I am not able to get the Session object in Hibernate. I am... is outdated and replaced with some other methods. Hibernate 4.3.0.Final documentation 

JSP Servlet Questions

Getting NumberFormatException
Getting NumberFormatException  Hello Sir, I'm using Integer.parseInt(String str) function which returns a NumberFormatException(Unknown source). I also used Integer.parseInt(String str, int radix) but it also throws the exception 

Hibernate Questions

What's the usage of Hibernate QBC API?
. For getting clear concept about Hibernate QBC API visit below link: http...What's the usage of Hibernate QBC API?  Hi, What's the usage of Hibernate QBC API? Thanks,   Hi, Hibernate Query By Criteria 

Java Beginners

getting errors
getting errors  public class positive { public static void main(String[] args) { retainPositiveNumbers(a); } private static int n; private static int j; static int a[]={-1,2,3,4,-5}; static int 

Spring Framework Questions

Getting an error :(
Getting an error :(  I implemented the same code as above.. But getting this error in console... Console Oct 5, 2012 10:18:14 AM org.apache.tomcat.util.digester.SetPropertiesRule begin WARNING: [SetPropertiesRule]{Server 

Spring Framework Questions

getting voucherPin
getting voucherPin  I am doin an online credit topup application..and i need a method to fetch and decrypt the voucherpin from Database.. this is my voucher repository Class. public interface VoucherRepository extends 

Hibernate Interview Questions

HIBERNATE
HIBERNATE   What is difference between Jdbc and Hibernate 

Hibernate Interview Questions

hibernate
hibernate  what is hibernate flow 

Hibernate Questions

hibernate
hibernate  what is hibernate listeners 

Hibernate Questions

How to get max date in Hibernate?
How to get max date in Hibernate?  Hi, Tell the code to get the max date in Hibernate? Thanks   Hi, You can use the projection in Hibernate for getting the max date. Here is example code: Projections.max("addmision 

Spring Framework Questions

Spring wit hibernate - Spring
Spring wit hibernate  when i m trying to access the data using spring with hibernate DAo framwork, i m geeting session closed exception. some thing... not getting this exception. Can some body explain this and the way by which i 

Hibernate Questions

Database Error - Hibernate
Database Error  Hi, I am working with Struts 1.2---- AJAX-----Hibernate 3.0 --- MySQL 5.0. At the time of inserting/fetching from Database by multiple/single users I am getting the following errors. Lock wait timeout 

Hibernate Questions

Webservices(Axis2 + tomcat ) Consuming Hibernate Giving Problem - Hibernate
Webservices(Axis2 + tomcat ) Consuming Hibernate Giving Problem  Hi Please tell me how can i integrate hibernate in axis2 for my webservice?? I tried in some ways..but its not working..Main problem is hibernate session 

Hibernate Questions

Hibernate
Hibernate  how to use pagination concept in Hibernate 

Hibernate Questions

hibernate
hibernate  what is hibernate why we use 

Hibernate Questions

Hibernate
Hibernate  hibernate delete query execution 

Hibernate Questions

hibernate
hibernate  please give me the link where i can freely download hibernate software(with dependencies)   Learn hibernate, if you want to learn hibernate, please visit the following link: Hibernate Tutorials 

Java Beginners

hibernate
hibernate  how to uses optional column in hibernate 

Hibernate Questions

java compilation error - Hibernate
java compilation error  hi i am getting org.hibernate.exception.GenericJDBCException: Cannot open connection exception when runnig the code why this exception is coming 

Hibernate Questions

hibernate
hibernate   I want to learn how to use hibernate framework in web application . for storing database in our application 

Hibernate Questions

hibernate
hibernate   I want to learn how to use hibernate framework in web application . for storing database in our application 

Hibernate Questions

composinte primary key in hibernate
. After doing hibernate reverse engineering, by default it has taken composite primary key with all the columns of the table and hibernate s/w has created two pojo... of getting pojo class object. Please help me in resolving this problem. I 

Hibernate Questions

hibernate
why hibernate?  why hibernate?   Hibernate: -Hibernate... library. It solves object-relational impedance mismatch problems. Hibernate makes the application development process easy Hibernate saves the development 

Framework Questions

Integration of spring with hibernate - Framework
Integration of spring with hibernate  org.hibernate.LazyInitializationException: could not initialize proxy - no Session. This is the error I am getting. I would like to know why we will get this kind of error at all? And like 

Hibernate Questions

Hibernate
Hibernate  Please tell me the difference between hibernate and jdbc 

Hibernate Questions

hibernate
hibernate  why we should use hibernate projection 

Java Beginners

hibernate
hibernate  pls give one simple example program for hibernate 

Hibernate Questions

hibernate
hibernate  how to execute a sequence(in database) from Hibernate program or java program   Please visit the following link: Hibernate Tutorials 

Hibernate Questions

hibernate
hibernate  can any one one explain what is hibernate ?   Please visit the following link: Hibernate Tutorials 

Hibernate Questions

Hibernate
Hibernate  hello, how to run hibernate program in netbeans?please send me step by step instructions to run hibernate in netbeans 

Hibernate Interview Questions

Hibernate
Hibernate  How do you handle parent - child tables relationships in hibernate? How do you handle Detach state in hibernate 

Hibernate Questions

Problem with open connection - Hibernate
Problem with open connection  Hi Team, I am running one hibernate application and the database is ORACLE 10g.I am getting the below error.I connected to the database by using JDBC(with same driver and url).Please tell me 

Hibernate Questions

Hibernate - Hibernate
Hibernate Features  Hibernate features in eclipse 

Hibernate Questions

Hibernate
Hibernate  hi sir i need hibernate complete tutorial for download   Hi Friend, Please visit the following link: Hibernate Tutorials Thanks 

Hibernate Questions

hibernate
hibernate  how to impot mysql database client jar file into eclipse for hibernate configuration   Hi Friend, Please visit the following link: http://www.roseindia.net/hibernate/runninge-xample.shtml Thanks 

Hibernate Interview Questions

HIBERNATE
HIBERNATE  How u connects database using hibernate 3.0? Where you have written the database configuration details 

Hibernate Questions

hibernate
hibernate  hi what are the necessary jar files that we need to set in the classpath to execute a hibernate application 

Hibernate Questions

hibernate
hibernate  How to know how many columns changed in a table when we are using hibernate 

JDBC Questions

hi, Everyone ,i'm learning jdbc, i got an nullpointerexception when execute this program.
hi, Everyone ,i'm learning jdbc, i got an nullpointerexception when execute this program.   ConnectionProvider.java import java.util.*; import java.io.*; import java.sql.*; class ConnectionProvider { static Properties prop 

Hibernate Tutorial Example

Hibernate 4 Training: Instructor led Hibernate Training
applications. After getting expertise on Hibernate training, you will be able...Hibernate 4 Training: Instructor led Hibernate Training for beginners in Hibernate In this training, you will be provided the complete range of skills so 

Hibernate Questions

hibernate
hibernate  Is there any other way to call procedure in hibernate other than named query????? if we are using session object to get the connection then why hibernate we can directly call by using a simple java class??????? please 

Hibernate Questions

hibernate
hibernate   i am using hibernate3.2.5 and oracle9i. First i set classpath to ojdbc14.jar and all the hibernate jar files to path env variable.After that when i try to execute the program i got an error "unknown oracle major 

Hibernate Questions

hibernate
hibernate  when we using schemaExport in hibernate every time it drops the existing table and create new table ,if table contain dependent table then is it drop 

Hibernate Questions

Hibernate
Hibernate  Can we write more than one hibernate.cfg.xml file... ? if so how can we call and use it.? can we connect to more than one DataBase from a single Hibernate program 

Hibernate Questions

Hibernate
Hibernate  Hi i have 2 doubbts regarding Hibernate ,.. 1)Can we rename hibernate.cfg.xml? 2? can we use multiple mapping resource in hibernate.cf.xml file ? pls let me know soon 

Hibernate Questions

Hibernate - Hibernate
Hibernate sessionfactory configuration  What is the process of hibernate sessionfactory configuration 

Hibernate Questions

hibernate - Hibernate
hibernate program shareware  hibernate program shareware example 

Travel

Getting around in Agra
Getting around in Agra  Hi, I am looking for complete information on getting around in Agra? Thanks 

Training

Hibernate Training
Getting started with Hibernate ORM quickly  Mapping tables to beans... Hibernate Training     Hibernate Training Get trained in Hibernate 3 with experts. Hibernate 

Hibernate Tutorial Example

Hibernate Criteria Max Date
Hibernate Criteria Max Date An example of getting Max Date from the Hibernate Criteria is given below CriteriaMaxDate.java package net.roseindia.main; import java.util.Iterator; import java.util.List; import 

Advertisements Advertisements
 

 

 

DMCA.com