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For 2023 (and 2024 ...) - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

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jbuilder8 and mysql need help badly

Posted by m400 (m400), 15 March 2003
I downloaded the mysqlconnetorj for java whic is to connect java am using jbuilder8 personal edition to mysql unfortunately i am having probems making it run on a windows xp platform.  I installed in in projects as a new library extension unfortunately when i test the driver using this code

import java.sql.*;
public class SqlTrial {
 ConsoleReader console=new ConsoleReader(System.in);
 public static void main(String[] args)throws Exception
 {

   try {
        Class.forName ( "org.gjt.mm.mysql.Driver" );
        System.out.println ( "MySQL Driver Found" );
      } catch ( java.lang.ClassNotFoundException e ) {
        System.out.println("MySQL JDBC Driver not found ... ");
        throw ( e );
      }

 }
}

i get this error java.lang.ClassNotFoundException: org.gjt.mm.mysql.Driver
at java.lang.Class.forName0(Native Method)MySQL JDBC Driver not found ...


could any body help i need help

Posted by admin (Graham Ellis), 17 March 2003
Hi, m400.   I'm suspecting a problem here with the path to the class; it always seems to be a bit of a fight (with libraries, jars, classpaths and (in olden days) classdirs) to sort out what goes where and how it can be seen.  As a next step, I would tend to extract the .class that you want  from the download and (on a very temporary basis) put a copy in your curren folder and see if you can see it that way - splitting the problem in two if you like.  



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