Erro ao Tentar conectar no Postgree

Programação Java
#1

Boa tarde, estou com um problema para Conectar no postgree, pesquisei sobre o erro e o que aparenta é o .JAr que esta errado, mas ja tentei com todos, meu postgree é o 8.2.
Sei que deve ser um erro bem simples, nas não estou conseguindo.
em anexo o codigo, banco de dados não estou enviando os jar por causa do tamanho.

caso algem possa me ajudar.

nesse site tem todos os jar -> http://jdbc.postgresql.org/download/

nesse informa os jar necessarios - > http://www.findjar.com/index.x?query=postgresql-8.2

#2

Segue codigo da conexão, mais detalhes no arquivo, ele não passa pelo Class.forName(driver);

package Classes;

import java.sql.Connection;   
import java.sql.DriverManager;   
import java.sql.SQLException;   

import javax.swing.JOptionPane;
  
import javax.swing.JOptionPane;

public class Conexao
{   
  
	public void inserir(){

        JOptionPane.showMessageDialog(null,"Entrou");

		String driver = "org.postgresql.Driver";   
        String user   = "postgres";   
        String senha = "123456";   
        String url   = "jdbc:postgresql://localhost:5432/Telecom";   
  
        try   
        {   
            JOptionPane.showMessageDialog(null,"Antes do Try.");

            JOptionPane.showMessageDialog(null,driver);

            Class.forName(driver);

            JOptionPane.showMessageDialog(null,"Depois do Class.");
            Connection con = null;   
            JOptionPane.showMessageDialog(null,"Depois do Try.");
            
            con = (Connection) DriverManager.getConnection(url, user, senha);   
  
            JOptionPane.showMessageDialog(null,"Conexão realizada com sucesso.");
            
        }   
        catch (ClassNotFoundException ex)   
        {   
        	JOptionPane.showMessageDialog(null,ex.getMessage());
        	JOptionPane.showMessageDialog(null,"Problema no Class");
        	//System.err.print(ex.getMessage());   
        }   
        catch (SQLException e)   
        {   
        	JOptionPane.showMessageDialog(null,e.getMessage());
        }   
	}
}
#3

Cola o erro aqui

#4

segue erro

8/09/2010 17:29:24 org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:ExercicioAjax' did not find a matching property.
18/09/2010 17:29:24 org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:Trabalho' did not find a matching property.
18/09/2010 17:29:24 org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:Telecom' did not find a matching property.
18/09/2010 17:29:24 org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:Tcc' did not find a matching property.
18/09/2010 17:29:24 org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:novotcc' did not find a matching property.
18/09/2010 17:29:24 org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Arquivos de programas\Java\jre6\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Arquivos de programas/Java/jre6/bin/client;C:/Arquivos de programas/Java/jre6/bin;C:\Arquivos de programas\Nokia\PC Connectivity Solution\;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Arquivos de programas\Microsoft SQL Server0\Tools\BINN;;C:\Arquivos de programas\Arquivos comuns\Ahead\Lib\
18/09/2010 17:29:24 org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
18/09/2010 17:29:24 org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 500 ms
18/09/2010 17:29:24 org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
18/09/2010 17:29:24 org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.20
18/09/2010 17:29:25 org.apache.catalina.core.StandardContext resourcesStart
SEVERE: Error starting static Resources
java.lang.IllegalArgumentException: Document base C:\Documents and Settings\Anderson.APK\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\Telecom does not exist or is not a readable directory
	at org.apache.naming.resources.FileDirContext.setDocBase(FileDirContext.java:142)
	at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:4048)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4217)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:722)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
	at org.apache.catalina.core.StandardService.start(StandardService.java:516)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:583)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
18/09/2010 17:29:25 org.apache.catalina.core.StandardContext start
SEVERE: Error in resourceStart()
18/09/2010 17:29:25 org.apache.catalina.core.StandardContext start
SEVERE: Error getConfigured
18/09/2010 17:29:25 org.apache.catalina.core.StandardContext start
SEVERE: Context [/Telecom] startup failed due to previous errors
18/09/2010 17:29:25 org.apache.catalina.core.StandardContext stop
INFO: Container org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/Telecom] has not been started
18/09/2010 17:29:25 org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
18/09/2010 17:29:25 org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
18/09/2010 17:29:25 org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/15  config=null
18/09/2010 17:29:25 org.apache.catalina.startup.Catalina start
INFO: Server startup in 506 ms
java.lang.ClassNotFoundException: org.postgresql.Driver
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233)
	at java.lang.ClassLoader.loadClassInternal(Unknown Source)
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Unknown Source)
	at Classes.ConsultorDAO.inserir(ConsultorDAO.java:29)
	at Classes.Consultor.Inserir(Consultor.java:73)
	at org.apache.jsp.cadastro_jsp._jspService(cadastro_jsp.java:80)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454)
	at java.lang.Thread.run(Unknown Source)
#5

Você adicionou o jar ao classpath?

#6

Sim na verdade é java web e estou utilizando o Eclpse Galileu então configurei no Build Path.

e fiz com varios e o erro pelo que pesquesei é bem isso ele não encontra o .jar

#7

o jar está na pasta WEB-INF/lib?

#8

zoren muito obrigado funcionou, so estava adicionando o jar estava na pasta java.

muito obrigado mesmo, valeu…

obrigado a todos.

#9