exception error inservlet

Ads

 
 

Share on Google+Share on Google+

Ajay Bhushan.B
exception error inservlet
1 Answer(s)      5 years and 6 months ago
Posted in : JDBC

Hi,i got the error as..below..wat could be the possible mistake ?THANK YOU!!!

type Exception report

message

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

exception

javax.servlet.ServletException: JDBC Driver not found. DBConnection1.service(DBConnection1.java:44) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) filters.ExampleFilter.doFilter(ExampleFilter.java:101) root cause

java.lang.ClassNotFoundException: com.mysql.jdbc.Driver org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1352) org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1198) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Unknown Source) DBConnection1.service(DBConnection1.java:29) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) filters.ExampleFilter.doFilter(ExampleFilter.java:101)

Ads
View Answers

October 31, 2011 at 4:10 PM


It seems that you are not having mysql-connector jar file or you haven't set the classpath properly. May the connector jar you used doesn't contain useful files.

Download mysql-connector-java-5.0.8-bin.jar file from the following link:


Ads









Related Tutorials/Questions & Answers:
exception error inservlet
exception error inservlet  Hi,i got the error as..below..wat could be the possible mistake ?THANK YOU!!! type Exception report message description The server encountered an internal error () that prevented it from fulfilling
Difference between error and exception ????????
Difference between error and exception ?  Can we handle a error in java if yes than give an code of an example? Difference between error and exception handling.......   Exceptions are things you can create/throw
Advertisements
Error n Exception
Error n Exception  Difference between errors and exceptions
Error and Exception in Java - Java Beginners
Error and Exception in Java  Hi, What is the base class for Error... of Error and exception Error dont have any base class. RuntimeException... _____|_________________ | | Error Exception
Error:No Class Found Exception:org.postgresql.driver
Error:No Class Found Exception:org.postgresql.driver  Error:No Class Found Exception:org.postgresql.driver while connecting JDBC With PostgreSQL 8.4 I m running My Program with java 6.0
Exception Handling-Error Messages in Program
Exception Handling-Error Messages in Program  Sorry about the first code block: import java.util.*; class GradeException extends Exception{ public GradeException(String s){ System.out.println(s); } } ----jGRASP exec: javac -g C
Exception Handling-Error Messages in Program
Exception Handling-Error Messages in Program  Hi Friend, I am having trouble running this code as per my prior question on Exception handling...[]) throws Exception{ This is where I begin to see problems with error messages
exception handling code for file not found error..
exception handling code for file not found error..  How to do exception handling for file not found error
"compilation error " & "throw an exception" - Java Beginners
"compilation error " & "throw an exception"  Hello. I have...=sql2.executeUpdate("Select * From Publishers"); a. Will throw an exception b. Will result in compilation error c. Will return the number of rows retrieved from
Null pointer exception error in Jsp - JSP-Servlet
Null pointer exception error in Jsp  Hi i write a login page. when i validate the login value then the nullpointer exception error is occured. my... then the following error is occured. HTTP Status 500
Null pointer exception error in Jsp - JSP-Servlet
Null pointer exception error in Jsp  Expert:Majid Hi i write a login page. when i validate the login value then the nullpointer exception error... then the following error is occured. HTTP Status 500
Exception
Exception  public class FooException extends Exception { public..."); } public void calculate() throws FooException, Exception { try { int...(FooException ex) { // Print error and terminate application
exception
exception  wHEN RUNTIME EXCEPTION CLASS IS SUB OF EXCEPTION CLASS HOW CAN'T HANDLE UNCHECKED EXCEPTION
exception
exception  chek in and check out exception in java   Please visit the following link: Checked and Unchecked Exception
exception
arguments are not equalto two,throw a user defined exception "invalid parameter exception" ,otherwise display the two parameters.   Here is an example... is not equal to two then invalid parameter exception is thrown ,otherwise display the two
exception
exception  what is the use of catch block even though we have predefined exception object
exception
defined checked exception ââ?¬Å?InvalidCharcterFoundExceptionââ?¬Â? and creater a block of codes that will handle the exception
exception
exception  example for numberformat exception   Hi Friend, Try the following code: class NumberFormatExceptionEx{ public static void...); } catch(Exception e){ System.out.println(e
Exception
Exception  whis is the Arithmetic Exception in java? or define Arithmetic Exception with exp?   Arithmetic Exception occurs, when you divide a number by zero. Example public class TryCatch { public static void main
Exception
Exception   I was creating a table dynamically but it shows exception i.e shown down Suplier created0 Suplier created0 Suplier created0 Product created0 Product created0 Product created0 Product created0 could not fetch initial
exception
user defined unchecked exception  can we create user defined unchecked exceptions? if so what is the exact use of it in real time?   Please visit the following links: http://www.roseindia.net/java/java-exception/user
exception
exception  Identify the reason for SQLException exception, which is encountered when the developer tries to run the following code snippet to insert..."); ps.executeUpdate(); } catch(Exception e
Exception handling
Exception handling  how to resolve file not found error exception
Exception handling in java
Exception handling in java We are going to discus about Exception handling in java. Java program many provides exception. We are handle of error in program when during execution in a program .we are generate of exception try() block
Java exception
Java exception  What is the difference between exception and error
error
error  When I deploye the example I have this message cannot Deploy HelloWorld Deployment Error for module: HelloWorld: Error occurred during deployment: Exception while deploying the app [HelloWorld
Error testing in JSP
can specify the error page to be invoked when any error or exception is encountered. Exception and error can be handled by using two page directives <..." %>. The JSP page where the exception can occur specifies the error page name
error
error  while iam compiling iam getting expected error
Error-
Error-   Hello, I would like to know about XSD file. I try to print XML file but I am getting error SAXException-- says Content is not allowed in prolog. Please help me
error
error  i have 404 error in my program plz tell me yhe solution about
error
error  i have 404 error in my program plz tell me yhe solution about
Tutorials   
Java Spring Hibernate Struts Training java.lang.classnotfoundexception com.mysql.jdbc.driver how to retrieve text and images from mysql database and show on html page using jsp servlet How to install Neo4j on Ubuntu 15.10? please help me in these prog MYSQL - mysql copy table to another table example by creating new table solution for mapping hibernate and pojos from net beans through database Connect GWT application with Oracle inventory System of Medical Store inventory System of Medical Store inventory System of Medical Store inventory System of Medical Store This code have created jTable that connected with a database.every cell of last column have a button.But this button doesn't work properly.Where is the error java program Java Database Program jdbc Database connection class in a live project ..?? What is JDBC architecture? Unable to Create DSN for excel to ms access importing data and edit that data Database Scrolling Buttons how to use foreign key in java How to delete content of a log file from linux terminal? JSP-Oracle connectivity Student Management System Java code for Saving Marathi (Indian local language ) in Mysql and retrieving the same crud operations with foreign key constraint. I really need help with this assignment question Please help me out Please Backup Failed Mysqldump Got Errno 28 On Write Upgrade MySQL 5.1 to 5.5 in cpanel mysqldump all databases com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'jpa.sequence' doesn't exist persistence xml class element persistence.xml for MySQL MySQL JDBC Driver pom dependency code Blob column jdk6 and oracle 8i connexion oracle 8i et jdk6 java [ cannot retrive date from sql ] why?? Order Entry System How to threow timeout exception when DB is not responding How to threow timeout exception when DB is not responding This is the employee form to add data to mysql database but I got error of NullPointerException, Is this write code please give me feedback as soon as possible make a method which takes user name & pwd as parameter & validate them against the database. If the corresponding user exist return true otherwise false. prabhakar validating credentials and displaying error message in login .jsp if not valid JDBC jdbc jdbc code register servlet vibhu

Ads

 
Advertisement null

Ads