Help me with this one:java.lang.ClassNotFoundException: com.mysql.jdbc.Dri

Question

compile and build:Successful
but when I run it...I got this msg:
init:
deps-jar:
Compiling 1 source file to C:\Documents and Settings\Administrator\Form\build\classes
compile:
run:
java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:169)
at my.form.MyDBConnection.init(MyDBConnection.java:26)
at my.form.FormUI.<init>(FormUI.java:20)
at my.form.FormUI$40.run(FormUI.java:1094)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Java Result: 1
BUILD SUCCESSFUL (total time: 2 seconds)
I use two classes
FormUI.java and MyDBConnection.java
* MyDBConnection.java
package my.form;
import java.sql.*;
public class MyDBConnection {
private Connection myConnection;
/** Creates a new instance of MyDBConnection */
public MyDBConnection() {
public void init(){
Connection connection = null;
Statement statement = null;
try{
Class.forName("com.mysql.jdbc.Driver");
myConnection=DriverManager.getConnection(
"jdbc:mysql://localhost:3306/test,'root' "
catch(SQLException sqlException){
sqlException.printStackTrace();
System.exit(1);
catch ( ClassNotFoundException classNotFound )
classNotFound.printStackTrace();
System.exit(1);
finally
try
statement.close();
connection.close();
catch ( Exception exception )
exception.printStackTrace();
System.exit( 1 );
public Connection getMyConnection(){
return myConnection;
public void close(ResultSet rs){
if(rs !=null){
try{
rs.close();
catch(Exception e){}
public void close(java.sql.Statement stmt){
if(stmt !=null){
try{
stmt.close();
catch(Exception e){}
public void destroy(){
if(myConnection !=null){
try{
myConnection.close();
catch(Exception e){}
* FormUI.java
* Created on May 2, 2007, 10:33 AM
package my.form;
import java.sql.*;
* @author Administrator
public class FormUI extends javax.swing.JFrame {
/** Creates new form FormUI */
public FormUI() throws Exception {
mdbc=new MyDBConnection();
mdbc.init();
Connection conn=mdbc.getMyConnection();
stmt=conn.createStatement();
initComponents();
* MyDBConnection.java
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">
private void initComponents() {
jPanel1 = new javax.swing.JPanel();
jLabel1 = new javax.swing.JLabel();
jLabel2 = new javax.swing.JLabel();
jLabel3 = new javax.swing.JLabel();
jLabel4 = new javax.swing.JLabel();
jTextField1 = new javax.swing.JTextField();
jTextField2 = new javax.swing.JTextField();
jTextField3 = new javax.swing.JTextField();
jTextField35 = new javax.swing.JTextField();
jPanel3 = new javax.swing.JPanel();
jLabel5 = new javax.swing.JLabel();
jTextField5 = new javax.swing.JTextField();
jLabel6 = new javax.swing.JLabel();
jTextField6 = new javax.swing.JTextField();
jLabel7 = new javax.swing.JLabel();
jTextField7 = new javax.swing.JTextField();
jLabel8 = new javax.swing.JLabel();
jTextField4 = new javax.swing.JTextField();
jLabel9 = new javax.swing.JLabel();
jTextField8 = new javax.swing.JTextField();
jLabel10 = new javax.swing.JLabel();
jTextField9 = new javax.swing.JTextField();
jLabel11 = new javax.swing.JLabel();
jTextField10 = new javax.swing.JTextField();
jLabel12 = new javax.swing.JLabel();
jTextField11 = new javax.swing.JTextField();
jLabel13 = new javax.swing.JLabel();
jTextField12 = new javax.swing.JTextField();
jLabel14 = new javax.swing.JLabel();
jTextField13 = new javax.swing.JTextField();
jLabel15 = new javax.swing.JLabel();
jPanel2 = new javax.swing.JPanel();
jLabel16 = new javax.swing.JLabel();
jTextField14 = new javax.swing.JTextField();
jLabel17 = new javax.swing.JLabel();
jTextField15 = new javax.swing.JTextField();
jLabel18 = new javax.swing.JLabel();
jTextField16 = new javax.swing.JTextField();
jLabel19 = new javax.swing.JLabel();
jTextField17 = new javax.swing.JTextField();
jLabel20 = new javax.swing.JLabel();
jTextField18 = new javax.swing.JTextField();
jLabel21 = new javax.swing.JLabel();
jTextField19 = new javax.swing.JTextField();
jLabel22 = new javax.swing.JLabel();
jTextField20 = new javax.swing.JTextField();
jLabel23 = new javax.swing.JLabel();
jTextField21 = new javax.swing.JTextField();
jLabel24 = new javax.swing.JLabel();
jTextField22 = new javax.swing.JTextField();
jLabel25 = new javax.swing.JLabel();
jTextField23 = new javax.swing.JTextField();
jLabel26 = new javax.swing.JLabel();
jTextField24 = new javax.swing.JTextField();
jLabel27 = new javax.swing.JLabel();
jTextField25 = new javax.swing.JTextField();
jLabel28 = new javax.swing.JLabel();
jTextField26 = new javax.swing.JTextField();
jLabel29 = new javax.swing.JLabel();
jTextField27 = new javax.swing.JTextField();
jLabel30 = new javax.swing.JLabel();
jTextField28 = new javax.swing.JTextField();
jLabel31 = new javax.swing.JLabel();
jTextField29 = new javax.swing.JTextField();
jLabel32 = new javax.swing.JLabel();
jTextField30 = new javax.swing.JTextField();
jLabel33 = new javax.swing.JLabel();
jTextField31 = new javax.swing.JTextField();
jLabel34 = new javax.swing.JLabel();
jTextField32 = new javax.swing.JTextField();
jLabel35 = new javax.swing.JLabel();
jTextField33 = new javax.swing.JTextField();
jLabel36 = new javax.swing.JLabel();
jTextField34 = new javax.swing.JTextField();
jButton1 = new javax.swing.JButton();
jButton2 = new javax.swing.JButton();
jLabel37 = new javax.swing.JLabel();
jLabel38 = new javax.swing.JLabel();
jTextField37 = new javax.swing.JTextField();
jTextField36 = new javax.swing.JTextField();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
jPanel1.setBackground(new java.awt.Color(204, 255, 204));
jLabel1.setText("custID");
jLabel2.setText("PIN");
jLabel3.setText("Source");
jLabel4.setText("SaleDate");
jTextField1.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField1ActionPerformed(evt);
jTextField2.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField2ActionPerformed(evt);
jTextField3.setText("SourceHub");
jTextField3.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField3ActionPerformed(evt);
jTextField35.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField35ActionPerformed(evt);
javax.swing.GroupLayout jPanel1Layout = new javax.swing.GroupLayout(jPanel1);
jPanel1.setLayout(jPanel1Layout);
jPanel1Layout.setHorizontalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(28, 28, 28)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel1)
.addComponent(jLabel2))
.addGap(15, 15, 15)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jTextField2, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE)
.addComponent(jTextField1, javax.swing.GroupLayout.DEFAULT_SIZE, 113, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 88, Short.MAX_VALUE)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel3)
.addComponent(jLabel4))
.addGap(13, 13, 13)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jTextField35)
.addComponent(jTextField3, javax.swing.GroupLayout.DEFAULT_SIZE, 83, Short.MAX_VALUE))
.addGap(198, 198, 198))
jPanel1Layout.setVerticalGroup(
jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel1Layout.createSequentialGroup()
.addGap(21, 21, 21)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jTextField3, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel1)
.addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel3))
.addGap(18, 18, 18)
.addGroup(jPanel1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
.addComponent(jLabel2)
.addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jLabel4)
.addComponent(jTextField35, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addContainerGap(23, Short.MAX_VALUE))
jPanel3.setBackground(new java.awt.Color(204, 255, 204));
jLabel5.setText("First Name");
jTextField5.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField5ActionPerformed(evt);
jLabel6.setText("Last Name");
jTextField6.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField6ActionPerformed(evt);
jLabel7.setText("Address");
jTextField7.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField7ActionPerformed(evt);
jLabel8.setText("City");
jTextField4.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField4ActionPerformed(evt);
jLabel9.setText("ZIP");
jTextField8.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField8ActionPerformed(evt);
jLabel10.setText("Sales Rep");
jTextField9.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField9ActionPerformed(evt);
jLabel11.setText("Phone");
jTextField10.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField10ActionPerformed(evt);
jLabel12.setText("Alt Phone");
jTextField11.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField11ActionPerformed(evt);
jLabel13.setText("E-Mail");
jTextField12.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField12ActionPerformed(evt);
jLabel14.setText("DateofBirth");
jTextField13.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField13ActionPerformed(evt);
jPanel2.setBackground(new java.awt.Color(204, 255, 204));
jLabel16.setText("AnnualAmount");
jTextField14.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField14ActionPerformed(evt);
jLabel17.setText("AnnualDay");
jTextField15.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField15ActionPerformed(evt);
jLabel18.setText("AnnualMonth");
jTextField16.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField16ActionPerformed(evt);
jLabel19.setText("MonthlyAmount");
jTextField17.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField17ActionPerformed(evt);
jLabel20.setText("MonthlyDay");
jTextField18.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField18ActionPerformed(evt);
jLabel21.setText("MonthlyStatusDate");
jTextField19.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField19ActionPerformed(evt);
jLabel22.setText("AnnualStatus2");
jTextField20.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField20ActionPerformed(evt);
jLabel23.setText("MonthlyStatus2");
jTextField21.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField21ActionPerformed(evt);
jLabel24.setText("Plan");
jTextField22.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField22ActionPerformed(evt);
jLabel25.setText("Bonus Gift");
jTextField23.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField23ActionPerformed(evt);
jLabel26.setText("AccountType");
jTextField24.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField24ActionPerformed(evt);
jLabel27.setText("AbaNumber");
jTextField25.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField25ActionPerformed(evt);
jLabel28.setText("AccountNumber");
jTextField26.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField26ActionPerformed(evt);
jLabel29.setText("BankName");
jTextField27.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField27ActionPerformed(evt);
jLabel30.setText("Verification Number");
jTextField28.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField28ActionPerformed(evt);
jLabel31.setText("Upsale1");
jTextField29.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField29ActionPerformed(evt);
jLabel32.setText("Upsale2");
jTextField30.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField30ActionPerformed(evt);
jLabel33.setText("UP1BillDate");
jTextField31.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField31ActionPerformed(evt);
jLabel34.setText("UP2BillDate");
jTextField32.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField32ActionPerformed(evt);
jLabel35.setText("Date-Time");
jTextField33.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField33ActionPerformed(evt);
jLabel36.setText("Notes");
jTextField34.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
jTextField34ActionPerformed(evt);
javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2);
jPanel2.setLayout(jPanel2Layout);
jPanel2Layout.setHorizontalGroup(
jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addContainerGap()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel16)
.addComponent(jLabel19)
.addComponent(jLabel22)))
.addGroup(jPanel2Layout.createSequentialGroup()
.addGap(34, 34, 34)
.addComponent(jLabel24))
.addGroup(jPanel2Layout.createSequentialGroup()
.addContainerGap()
.addComponent(jLabel26))
.addGroup(jPanel2Layout.createSequentialGroup()
.addGap(23, 23, 23)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel29)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGap(2, 2, 2)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel31)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel35)
.addComponent(jLabel33)))))))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jTextField24)
.addComponent(jTextField22)
.addComponent(jTextField20)
.addComponent(jTextField17)
.addComponent(jTextField14, javax.swing.GroupLayout.DEFAULT_SIZE, 71, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel17)
.addComponent(jLabel20))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jTextField18)
.addComponent(jTextField15, javax.swing.GroupLayout.DEFAULT_SIZE, 73, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel18)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField16, javax.swing.GroupLayout.PREFERRED_SIZE, 85, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel21)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField19, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addGroup(jPanel2Layout.createSequentialGroup()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(jLabel27)
.addComponent(jLabel25)
.addComponent(jLabel23))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
.addComponent(jTextField25)
.addComponent(jTextField23)
.addComponent(jTextField21, javax.swing.GroupLayout.DEFAULT_SIZE, 72, Short.MAX_VALUE))
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jTextField28, javax.swing.GroupLayout.PREFERRED_SIZE, 94, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jLabel28)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField26))))))
.addGroup(jPanel2Layout.createSequentialGroup()
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addComponent(jTextField31, javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jTextField29, javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jTextField27, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, 105, Short.MAX_VALUE))
.addGap(21, 21, 21)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(jLabel30)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel2Layout.createSequentialGroup()
.addComponent(jLabel34)
.addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(jPanel2Layout.createSequentialGroup()
.addGap(14, 14, 14)
.addComponent(jTextField34, javax.swing.GroupLayout.DEFAULT_SIZE, 195, Short.MAX_VALUE))
.addGroup(jPanel2Layout.createSequentialGroup()
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(jTextField32, javax.swing.GroupLayout.PREFERRED_SIZE, 109, javax.swing.GroupLayout.PREFERRED_SIZE))))
.addGroup(javax.swing.GroupLayout.Alignment.LEADING, jPanel2Layout.createSequentialGroup()
.addComponent(jLabel32)
.addGap(20, 20, 20)
.addComponent(jTextField30, javax.swing.GroupLayout.PREFERRED_SIZE, 95, javax.swing.GroupLayout.PREFERRED_SIZE)))))
.addGroup(jPanel2Layout.createSequentialGroup()
.addComponent(jTextField33, javax.swing.GroupLayout.PREFERRED_SIZE, 123, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(27, 27, 27)
.addComponent(jLabel36)))
.addGap(113, 11

Answer 1

I am not sure what is the driver for mysql. I just came across the similar kind of problem in the forum and I have given the forum link below. Check if you have the file and then set the classpath.
[Hyperlinks] http://forum.java.sun.com/thread.jspa?threadID=522873&messageID=2503366
[HyperLinks]