java.lang.NoClassDefFoundError

Hi,

Could you help me in my program JAVA with jdbc Postgre

I have my simple code

import java.sql.DriverManager;

import java.sql.Connection;

import java.sql.SQLException;

public class Example2 {

public static void main(String[] argv) {

System.out.println("Checking if Driver is registered with
DriverManager.");

try {

Class.forName("org.postgresql.Driver");

} catch (ClassNotFoundException cnfe) {

System.out.println("Couldn't find the driver!");

System.out.println("Let's print a stack trace, and exit.");

cnfe.printStackTrace();

System.exit(1);

}

}

}

Then I execute :

javac Example2.java

Then I execute

java Example2

but I get

Exception in thread "main" java.lang.NoClassDefFoundError: Example

Wich is my error ?

I copied pg73jdbc3.jar in my path

C:\j2sdk1.4.1_07\lib\

Its have org.postgresql.Driver

Thanks advanted

ana
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