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Re: java.lang.NoClassDefFoundError

From: "Becerra Lagos Ana Lilian" <exabecerra(at)nt(dot)entel(dot)cl>
To: "William Lai" <wlai2768(at)gmail(dot)com>
Cc: <pgsql-jdbc(at)postgresql(dot)org>
Subject: Re: java.lang.NoClassDefFoundError
Date: 2005-01-18 15:36:08
Message-ID: 3A568BC085A5794983C7118F1A27CDEC2C7E79@epmarexc03.Entelpcs.Entelcorp.com (view raw or flat)
Thread:
Lists: pgsql-jdbc
But now
I get

C:\j2sdk1.4.1_07\bin>java -classpath c:\j2sdk1.4.1_07\lib\pg73jdbc.jar;. Example
2
Checking if Driver is registered with DriverManager.
Couldn't find the driver!
Let's print a stack trace, and exit.
java.lang.ClassNotFoundException: org.postgresql.Driver
        at java.net.URLClassLoader$1.run(URLClassLoader.java:198)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:186)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:272)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:140)
        at Example2.main(Example2.java:10)

:(



-----Mensaje original-----
De: William Lai [mailto:wlai2768(at)gmail(dot)com] 
Enviado el: Martes, 18 de Enero de 2005 12:25
Para: Becerra Lagos Ana Lilian
CC: pgsql-jdbc(at)postgresql(dot)org
Asunto: Re: [JDBC] java.lang.NoClassDefFoundError

Hi,

Did you try,

java -classpath c:\path\to\pg73jdbc3.jar;. Example2

Have a nice day,
William

Becerra Lagos Ana Lilian wrote:

> 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
>
> Este correo es dirigido solo a las personas que aparecen como 
> destinatarios
> y puede contener información confidencial o privilegiada.
> Si usted recibió este correo por error, por favor notificar 
> inmediatamente
> al emisor y elimine el correo original. Cualquier otro uso de este correo
> esta prohibido.
>
> ****************************************************************************************************** 
>
>
> This message is for the designated recipient only and may contain 
> privileged or
> confidential information. If you have received it in error, please 
> notify the sender
> immediately and delete the original. Any other use of the email is 
> prohibited.
Este correo es dirigido solo a las personas que aparecen como destinatarios 
y puede contener información confidencial o privilegiada.
Si usted recibió este correo por error, por favor notificar inmediatamente 
al emisor y elimine el correo original. Cualquier otro uso de este correo 
esta prohibido. 

****************************************************************************************************** 

This message is for the designated recipient only and may contain privileged or 
confidential information. If you have received it in error, please notify the sender 
immediately and delete the original. Any other use of the email is prohibited.

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Subject: Re: java.lang.NoClassDefFoundError
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