Connection Error Was Com.mysql.jdbc.driver
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ClassNotFoundException com.mysql.jdbc.Driver up vote 18 down vote favorite 5 This question might have asked here number of times . After doing some google search for the above error and doing some update, I can't understand why I'm still getting that error. I've already put my driver-- mysql-connector-java-5.1.5-bin in the classpath: Java_Home\jre\lib\ Java_Home\jre\lib\ext\ Java_Home\lib and the code which I'm using to connect to mysql database is: try{ Class.forName("com.mysql.jdbc.Driver"); Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/mail","root",""); Statement stmt = con.createStatement(); ResultSet rs = stmt.executeQuery("select message_body from deadletter"); String dbtime; while (rs.next()) { dbtime = rs.getString(1); System.out.println(dbtime); } con.close(); } catch (SQLException e) { System.out.println("Connection Failed! Check output console"); e.printStackTrace(); } } and the complete stacktrace of the above exception is: java.lang.ClassNotFoundException: com.mysql.jdbc:Driver at java.net.URLClassLoader$1.run(URLClassLoader.java:200) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:307) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:252) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of http://stackoverflow.com/questions/1585811/classnotfoundexception-com-mysql-jdbc-driver 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Failure to connect to database (error :`com.mysql.jdbc.Driver`) up vote 0 down vote favorite Greetings everyone and thank you for checking out my post. I am trying to connect my servlet with my database by using the Mysql http://stackoverflow.com/questions/11205544/failure-to-connect-to-database-error-com-mysql-jdbc-driver jdbc driver. My .jar from mysql jdbc driver is in the folder apache-tomcat-7.0.27/lib . MyServlet is a servlet and i have SQL.java in the same folder where connection must established. private static Connection conn = null; Class.forName(driver).newInstance(); conn = (Connection) DriverManager.getConnection("jdbc:mysql://"+"localhost:3306"+"/"+ "ergasia3", "root" , "spiros");` Unfortunately, when i try to do this, i have an error :com.mysql.jdbc.Driver . Here's my web.xml
This Site Careers Other all forums Forum: JDBC and Relational Databases Problem with com.mysql.jdbc.Driver driver Shantanu Deshmukh Greenhorn Posts: 23 I like... posted 5 https://coderanch.com/t/547331/JDBC/databases/mysql-jdbc-Driver-driver years ago Hi, I am trying to create simple JDBC program https://www.youtube.com/watch?v=O9MNYJfGmiU to access mysql database. This is the code. import java.sql.*; public class accessMySQL { public static void main(String[] args) { Connection con = null; try { String username = "aaa_user"; String password = "xxxxx"; String url = "10.10.133.186"; Class.forName("com.mysql.jdbc.Driver").newInstance(); con = DriverManager.getConnection(url,username,password); System.out.println("Connection Established!"); connection error } catch(Exception e) { System.out.println("There was some error while establishing connection to the database"+e); } finally { try { con.close(); System.out.println("Connection Successfully Closed."); } catch(Exception e) { System.out.println("There was some error while closing connection to the database"); } } } } This gives me java.lang.ClassNotFoundException: com.mysql.jdbc.Driver error. Please help !! Shantanu There are no failures, only connection error was experiences Arun Kumarr Ranch Hand Posts: 661 I like... posted 5 years ago is your mysql jar in classpath? If you are not laughing at yourself, then you just didn't get the joke. Shantanu Deshmukh Greenhorn Posts: 23 I like... posted 5 years ago I m sorry if I may sound childish for a Java Programmer, but do we need a separate mysql jar ? If so, where to get it from ? There are no failures, only experiences Sumit Bisht Ranch Hand Posts: 331 I like... posted 5 years ago Yes, you'll need to download the mysql connector for java (mysql jdbc driver) Shantanu Deshmukh Greenhorn Posts: 23 I like... posted 5 years ago ok, I have downloaded MySQL connector 5.0.8. I have saved it in /home/shantanu I am giving this command javac -cp /home/shantanu/mysql-connector-java-5.0.8-bin.jar accessMySQL.java It compiles with no errors, but when run it, it gives my same error of com.mysql.jdbc.Driver classNotFoundException There are no failures, only experiences
Google. Het beschrijft hoe wij gegevens gebruiken en welke opties je hebt. Je moet dit vandaag nog doen. Navigatie overslaan NLUploadenInloggenZoeken Laden... Kies je taal. Sluiten Meer informatie View this message in English Je gebruikt YouTube in het Nederlands. Je kunt deze voorkeur hieronder wijzigen. Learn more You're viewing YouTube in Dutch. You can change this preference below. Sluiten Ja, nieuwe versie behouden Ongedaan maken Sluiten Deze video is niet beschikbaar. WeergavewachtrijWachtrijWeergavewachtrijWachtrij Alles verwijderenOntkoppelen Laden... Weergavewachtrij Wachtrij __count__/__total__ Corrección error : com.mysql.jdbc.Driver en netbeans LCTutorialsS AbonnerenGeabonneerdAfmelden1.7671K Laden... Laden... Bezig... Toevoegen aan Wil je hier later nog een keer naar kijken? Log in om deze video toe te voegen aan een afspeellijst. Inloggen Delen Meer Rapporteren Wil je een melding indienen over de video? Log in om ongepaste content te melden. Inloggen Transcript Statistieken 8.439 weergaven 39 Vind je dit een leuke video? Log in om je mening te geven. Inloggen 40 5 Vind je dit geen leuke video? Log in om je mening te geven. Inloggen 6 Laden... Laden... Transcript Het interactieve transcript kan niet worden geladen. Laden... Laden... Beoordelingen zijn beschikbaar wanneer de video is verhuurd. Deze functie is momenteel niet beschikbaar. Probeer het later opnieuw. Gepubliceerd op 18 feb. 2013En este video se explica brevemente como corregir el error com.mysql.jdbc.Driver que aveces nos sale luego de crear la conexión de la base de datos con la aplicación en java (netbeans). Tambien se enseña como agregar una biblioteca en Netbeans. Categorie Onderwijs Licentie Standaard YouTube-licentie Meer weergeven Minder weergeven Laden... Advertentie Autoplay Wanneer autoplay is ingeschakeld, wordt een aanbevolen video automatisch als volgende afgespeeld. Volgende Conexion_Java_mysql_parte1.avi - Duur: 7:55. tavo050188 4.659 weergaven 7:55 java.lang.ClassNotFoundException: com.mysql.jdbc.Driver - Duur: 3:28. Deepak Kumar 20.513 weergaven 3:28 Conectar Java con MySQL - JDBC - Fácil y Rápido - Duur: 14:36. tumundotecperu 36.148 weergaven 14:36 Netbeans Guardar datos a MySql Java Video 2 - Duur: 18:14. Ricardo Morales 187.131 weergaven 18:14 conexión de java ide netbeans a cualquier base de datos (jdbc) - Duur: 11:59. Ricardo Ruiz Benites 4.677 weergaven 11:59 mysql.jdbc.Driver not found exception - Duur: 3:21. bhasker kumar thapa 1.113 weergaven 3:21 Conexion Mysql con JAVA(netbeans)