---------------------------------------------------------------- BEFORE YOU POST, search the faq at <http://java.apache.org/faq/> WHEN YOU POST, include all relevant version numbers, log files, and configuration files. Don't make us guess your problem!!! ---------------------------------------------------------------- please if somebody knows the answer of my problem, sen me a mail to: [EMAIL PROTECTED] thank yu I made a small application to connect with a DataBase postgres on command line. Everything worked well. When I do a similar program, but in a servlet, the problems appear. I'm using the following: Jserv 1.1.2 Apache 1.3.6 I have the following directories that I believe are vry importantas to acces postgress from a servlet: /usr/lib/pgsql/lib/postgresql.jar /usr/local/JSDK2.0/lib/jsdk.jar /usr/lib/apache/ApacheJserv.jar After, I put the following lines on jserv.properties file wrapper.classpat=/usr/lib/pgsql/lib/postgresql.jar wrapper.classpat=/usr/local/JSDK2.0/lib/jsdk.jar wrapper.classpat=/usr/lib/apache/ApacheJserv.jar I have this problem during one week. I'm trying to run the following servlet that I think is done right. Next the servlet and the exception is: InServlet: init [12/10/2000 19:16:51:620 GMT+00:00] Error en ClassForName: java.lang.ClassNotFoundException: postgresql.Driver It means the servlet don't load postgresql.Driver, But If ido this program om coomand line, it is loaded. Thanks in advance /////////////////////////////////////////////////////////// import java.sql.*; import java.util.*; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; /** *Esta clase lo que hace es recibir datos de un formulario del web y meter, consultar o modificar *los datos en la tabla tienda de postgres. * *@author dr7tbientu miralo y mira a ver s */ public class InServlet extends HttpServlet { Connection con; public void init(ServletConfig sc) throws ServletException { super.init(sc); //se carga el driver try { Class.forName("postgresql.Driver"); }catch (ClassNotFoundException ex) { sc.getServletContext().log("Error en ClassForName: "+ex.toString()); System.out.println(ex.toString()); } //conectamos a la base de adatos try{ con=DriverManager.getConnection("jdbc:postgresql:mydb", "postgres", ""); }catch (SQLException ex) { System.out.println(ex.toString()); } }//fin init() public void destroy() { super.destroy(); try{ con.close(); }catch(SQLException e){ System.out.println("Imposible cerrarla conexión"+e.toString()); } }//fin destroy public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String pvp, pbase; response.setContentType("text/html"); pvp = request.getParameter("pvp"); pbase= request.getParameter("pbase"); Statement stm; try{ stm = con.createStatement(); int numRowsUpdated = stm.executeUpdate("INSERT INTO tienda VALUES ("+Integer.parseInt(pvp)+","+Integer.parseInt(pbase)+")"); PrintWriter out = response.getWriter(); out.println("<HTML>"); out.println("<HEAD>"); out.println("<TITLE>Registro actualizado</TITLE>"); out.println("</HEAD>"); out.println("<BODY>"); out.println("<H1>Operación realizada con exito</H1>"); out.println("<H3>Actualizadas"+numRowsUpdated + "filas</H3>"); out.println("</BODY>"); out.println("</HTML>"); out.flush(); out.close(); }catch(Exception e){ try{ System.out.println(e.toString()); //System.out.println("Error en la actualización" + e.getMessage()); //Este es el código que muestra un html en el navegador y que arrija un NullPointerException PrintWriter out = response.getWriter(); out.println("<html>"); out.println("<HEAD>"); out.println("</HEAD>"); out.println("<body>"); out.println("Error: "+e.toString()); out.println("</body></html>"); out.flush(); out.close(); }catch(Exception ex){ System.out.println(e.getMessage()); }finally { try{ stm = null; }catch(Exception ex){} } } } } /////////////////////////////////////////////////////////////////// -- -------------------------------------------------------------- Please read the FAQ! <http://java.apache.org/faq/> To subscribe: [EMAIL PROTECTED] To unsubscribe: [EMAIL PROTECTED] Search Archives: <http://www.mail-archive.com/java-apache-users%40list.working-dogs.com/> Problems?: [EMAIL PROTECTED]