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Why ClassNotFoundException occurs

By: tejas.*** On: Fri Dec 11 19:34:17 IST 2015     Question Reputation0 Answer Reputation0 Quiz Belt Series Points0  0Blank User
package p1;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

import javax.servlet.GenericServlet;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebServlet;

@WebServlet("/DbDemo")
public class DbDemo extends GenericServlet
{
Connection conn;



public DbDemo()
{
super();
}
@Override
public void init() throws ServletException
{
try
{
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/tejas","root","root");
System.out.println("Connection Done.!!!");
}
catch (ClassNotFoundException|SQLException e)
{
e.printStackTrace();
}

}
public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException
{
PrintWriter out = response.getWriter();
out.println("Hello Inside Service method.!!!");

}




@Override
public void destroy()
{
try
{
conn.close();
}
catch (SQLException e)
{
e.printStackTrace();
}

}

}

This is my servlet programm.but i am getting the classNotFoundException.
i have also included connector jar file.and still it is giving me exception..
please give solution.

Thank you..


Up0Down

 

u should throws SQLException
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By: [email protected] On: Sat Dec 12 11:24:38 IST 2015 Question Reputation0 Answer Reputation0 Belt Series Points0 0User Image
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