im trying to convert my servlets database configuration from ms access to mysql database.however im getting some error like no driver found exception.
to verify this error ive made a simple database in jsp(just to check if my mysql is working smoothly otherwise) which access' the username.....but in the process im getting a error-->
java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO)
i have no idea wat this error is as this is the first time im working with mysql.
my jsp code is-->
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- <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
- pageEncoding="ISO-8859-1"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <%@page import="java.sql.*" %>
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
- <title>Insert title here</title>
- </head>
- <%! Connection conn=null;
- PreparedStatement pr=null;
- ResultSet rs=null;
- %>
- <body>
- <%
- try
- {
- Class.forName("org.gjt.mm.mysql.Driver");
- conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/TEST");
- String uName=request.getParameter("userName");
- pr=conn.prepareStatement("SELECT * FROM LOGIN WHERE name=?");
- pr.setString(1,uName);
- rs=pr.executeQuery();
- while(rs.next())
- {
- String str=rs.getString(1);
- out.println("<br>"+str);
- str=rs.getString(2);
- out.println("<br>" +str);
- }
- conn.close();
- }
- catch(Exception e)
- {
- System.out.println(e);
- }
- %>
- </body>
- </html>
Sep 3, 2007 6:09:24 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: The Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre1.5.0_10\bin;.;C:\WINDOWS\system32;C :\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOW S\System32\Wbem;C:\WINDOWS\Downloaded Program Files;C:\IBMTOOLS\Python22;C:\Program Files\PC-Doctor for Windows\services;C:\Program Files\Java\jdk1.5.0_10\bin;C:\PROGRA~1\IBM\SQLLIB\ BIN;C:\PROGRA~1\IBM\SQLLIB\FUNCTION;C:\PROGRA~1\IB M\SQLLIB\SAMPLES\REPL1;C:\logging-log4j-1.2.14\dist\lib\log4j-1.2.14.jar;C:\xerces\xml-apis.jar;C:\xerces\xercesImpl.jar
Sep 3, 2007 6:09:24 PM org.apache.coyote.http11.Http11BaseProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
Sep 3, 2007 6:09:24 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 875 ms
Sep 3, 2007 6:09:24 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Sep 3, 2007 6:09:24 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.5.23
Sep 3, 2007 6:09:24 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Sep 3, 2007 6:09:25 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true
Sep 3, 2007 6:09:25 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true
Sep 3, 2007 6:09:25 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='resources.application', returnNull=true
Sep 3, 2007 6:09:25 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.struts.util.LocalStrings', returnNull=true
Sep 3, 2007 6:09:25 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='org.apache.struts.action.ActionResources', returnNull=true
Sep 3, 2007 6:09:26 PM org.apache.struts.util.PropertyMessageResources <init>
INFO: Initializing, config='resources.application', returnNull=true
Sep 3, 2007 6:09:26 PM org.apache.struts.tiles.xmlDefinition.I18nFactoryS et initFactory
SEVERE: null : Can't find file '/WEB-INF/tiles-defs.xml'
Sep 3, 2007 6:09:26 PM org.apache.struts.tiles.TilesPlugin init
SEVERE: Can't create Tiles definition factory for module ''.
Sep 3, 2007 6:09:26 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /servintostruts1 threw load() exception
org.apache.struts.tiles.FactoryNotFoundException: null : Can't find file '/WEB-INF/tiles-defs.xml'
at org.apache.struts.tiles.xmlDefinition.I18nFactoryS et.initFactory(I18nFactorySet.java:224)
at org.apache.struts.tiles.definition.ComponentDefini tionsFactoryWrapper.init(ComponentDefinitionsFacto ryWrapper.java:139)
at org.apache.struts.tiles.TilesUtilImpl.createDefini tionsFactory(TilesUtilImpl.java:168)
at org.apache.struts.tiles.TilesUtil.createDefinition sFactory(TilesUtil.java:205)
at org.apache.struts.tiles.TilesPlugin.init(TilesPlug in.java:230)
at org.apache.struts.action.ActionServlet.initModuleP lugIns(ActionServlet.java:1158)
at org.apache.struts.action.ActionServlet.init(Action Servlet.java:473)
at javax.servlet.GenericServlet.init(GenericServlet.j ava:212)
at org.apache.catalina.core.StandardWrapper.loadServl et(StandardWrapper.java:1139)
at org.apache.catalina.core.StandardWrapper.load(Stan dardWrapper.java:966)
at org.apache.catalina.core.StandardContext.loadOnSta rtup(StandardContext.java:3956)
at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4230)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1014)
at org.apache.catalina.core.StandardHost.start(Standa rdHost.java:736)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1014)
at org.apache.catalina.core.StandardEngine.start(Stan dardEngine.java:443)
at org.apache.catalina.core.StandardService.start(Sta ndardService.java:448)
at org.apache.catalina.core.StandardServer.start(Stan dardServer.java:700)
at org.apache.catalina.startup.Catalina.start(Catalin a.java:552)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.catalina.startup.Bootstrap.start(Bootst rap.java:295)
at org.apache.catalina.startup.Bootstrap.main(Bootstr ap.java:433)
Sep 3, 2007 6:09:26 PM org.apache.coyote.http11.Http11BaseProtocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
Sep 3, 2007 6:09:26 PM org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
Sep 3, 2007 6:09:26 PM org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/32 config=null
Sep 3, 2007 6:09:26 PM org.apache.catalina.storeconfig.StoreLoader load
INFO: Find registry server-registry.xml at classpath resource
Sep 3, 2007 6:09:26 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2328 ms
java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO)
java.sql.SQLException: Access denied for user ''@'localhost' (using password: NO)