Illegal Operation

Question

I'm getting a constant illegal operation after loading 6 textfields from an access97 database. The data loads fine but after about 10 seconds the error appears. The error appears immediately if I initiate the following code. I'm using Visual Cafe' ver 4.1a standard edition as my editor with Win98 600mb memory PIII 667mh Millennia
public Vector getAllEmployees(){
//Declare Method Variables/Objects
Vector allEmployeesVector = new Vector();
//Pass DSN to constructor of DatabaseConnect
     DatabaseConnect DB = new DatabaseConnect("Emp");
     System.out.println("In Get All Employees....");
     try{
     String theSQL = "SELECT * FROM tblEmployee";
     ResultSet theResult = DB.queryDatabase(theSQL);
     while(theResult.next()){
     Employee E1 = new Employee();
     E1.setEmployeeID(theResult.getInt("EmployeeID"));
     E1.setEmployeeName(theResult.getString("EmployeeName"));
     E1.setEmployeeAddress(theResult.getString("EmployeeAddress"));
     E1.setEmployeePhone(theResult.getString("EmployeePhone"));
     E1.setPayMethod(theResult.getString("PayMethod"));
     E1.setnDeptID(theResult.getInt("nDeptID"));
     //Debug Trace
     System.out.println(E1.getEmployeeID());
     System.out.println(E1.getEmployeeName());
     System.out.println(E1.getPayMethod());
     System.out.println(E1.getEmployeePhone());
     System.out.println(E1.getPayMethod());
     //Add to Vector
     allEmployeesVector.addElement(E1);
     }catch(SQLException se){
System.out.println("getAllEmployeesMethod error : "+ se);
return allEmployeesVector;
void JbtnClear_actionPerformed(java.awt.event.ActionEvent event)
          JbtnAdd.setVisible(true);
          JtxtEmpId.setText("");
          JtxtEmpId.setVisible(false);
          JtxtName.setText("");
          JtxtAdd.setText("");
          JtxtPhone.setText("");
          JtxtPay.setText("");
          JtxtDept.setText("");
          JlblFormHeading.setText("");
JAVAW caused an invalid page fault in
module <unknown> at 0084:1f909400.
Registers:
EAX=05ac0654 CS=0167 EIP=1f909400 EFLGS=00010297
EBX=05ac1330 SS=016f ESP=04ddf650 EBP=04ddf670
ECX=05ac0e60 DS=016f ESI=05ac0e60 FS=67f7
EDX=05ac0e60 ES=016f EDI=00000000 GS=0000
Bytes at CS:EIP:
Stack dump:
1f7d792e 052a2810 00000000 83540000 007d2f10 0068a060 00000000 00000000 04ddf6c8 1f7d7866 05ac0e60 00000000 00000010 0180a180 007d2f10 502d29b8

Answer 1

Windows 98. Used to drive me crazy with those "invalid operation" messages. It's not a Java problem, it's just something that happens to Win 98 after you've loaded enough complex pieces of software onto it. Senility or something like that. If you have the stomach for it, reinstall Windows and the software you need; better still, install Windows 2000 (looks like you have enough hardware to run it).