Reference Citations - HerongYang.com - v2.95, by Herong Yang
Problems with class not found exception
'Loading JDBC Driver Class - mysql-connector-java-5.0.7-bin.jar' tutorial was cited in a Bitnami in forum post in 2012.
The Loading JDBC Driver Class - mysql-connector-java-5.0.7-bin.jar tutorial was cited in a Bitnami in forum post in 2012.
Subject: Problems with class not found exception Date: Jun 3, 2012 Author: AndyEdwards Source: http://answers.bitnami.org/questions/5132 /problems-with-class-not-found-exception I've just installed an Amazon EC2 Bitnami instance with Apache2, MySQL, PHP and Tomcat (i.e. LAMP + Tomcat). Everything works just fine except I cannot for the life of me get a JDBC connection. Every time I run: Class.forName("com.mysql.jdbc.Driver") ; I get a "Class not loaded exception on com.mysql.jdbc.Driver. I've boiled the problem down to some simple code: /** * MySQL loadDriver.java * Copyright (c) 2007 by Dr. Herong Yang. All rights reserved. */ import java.sql.Connection; import java.sql.Connection.*; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.*; import java.util.Properties; import java.net.*; public class MySqlLoadDriver { public static void main(String [] args) { Connection con = null; try { // Load the MySQL JDBC driver Class.forName("com.mysql.jdbc.Driver") ; System.out.println("MySQL JDBC driver loaded ok."); } catch (Exception e) { System.err.println("Exception: "+e.getMessage()); } } } My CLASSPATH shows: .:/opt/bitnami/java/mytest:/opt/bitnami/java /mytest/mysql-connector-java-5.1.12-bin.jar:/opt/bitnami /apache-tomcat/lib with my test area (/opt/bitnami/java/mytest) and /opt/bitnami /apache-tomcat/lib have the file: -rwxrwxrwx 1 root root 732695 2010-02-18 05:16 mysql-connector-java-5.1.12-bin.jar I was hoping the bitnami EC2 instance would come with all this configured. Can anyone shed some light on why I always get an exception when trying to load the class?
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►Problems with class not found exception
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