http://www.transitorio.cl/weblog/resource/sadf.PNG
it still throw the error. is it necessary to enable TCP/IP networking in the MySQL wizard? i'm running it into the computer only On Wed, Oct 1, 2008 at 2:11 AM, Matt Raible <[EMAIL PROTECTED]> wrote: > Can you connect to your database from the command line? If you're > using MySQL, "mysql -u root -p" should allow you to connect. It looks > to me like your DB isn't running. > > Matt > > On Wed, Oct 1, 2008 at 12:04 AM, raúl fuenzalida <[EMAIL PROTECTED]> wrote: >> hi!, don't know what i did wrong, help please: >> >> >> >> A database error occurred, probably because your database connection >> is misconfigured. You will have to fix this problem and then restart >> or redeploy Roller before you can proceed. Here's what happened when >> Roller tried to establish a connection: >> >> * SUCCESS: Got parameters. Using configuration type JDBC_PROPERTIES >> * -- Using JDBC driver class: com.mysql.jdbc.Driver >> * -- Using JDBC connection URL: jdbc:mysql://localhost:3306/rollerdb >> * -- Using JDBC username: scott >> * -- Using JDBC password: [hidden] >> * SUCCESS: loaded JDBC driver class [com.mysql.jdbc.Driver] >> * ERROR: unable to obtain database connection. Likely problem: bad >> connection parameters or database unavailable. >> >> Why did that happen? >> >> In case the clues above are not enough to help you figure out what is >> going wrong, here are some more details. The root cause of the problem >> is an exception of type >> [com.mysql.jdbc.exceptions.jdbc4.CommunicationsException] >> >> To help you debug the problem, here is the stack trace for that exception: >> >> [com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: >> Communications link failure >> >> Last packet sent to the server was 0 ms ago. >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown >> Source) >> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown >> Source) >> at java.lang.reflect.Constructor.newInstance(Unknown Source) >> at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) >> at >> com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074) >> at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2103) >> at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718) >> at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >> Method) >> at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown >> Source) >> at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown >> Source) >> at java.lang.reflect.Constructor.newInstance(Unknown Source) >> at com.mysql.jdbc.Util.handleNewInstance(Util.java:406) >> at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302) >> at >> com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282) >> at java.sql.DriverManager.getConnection(Unknown Source) >> at java.sql.DriverManager.getConnection(Unknown Source) >> at >> org.apache.roller.weblogger.business.DatabaseProvider.getConnection(DatabaseProvider.java:177) >> at >> org.apache.roller.weblogger.business.DatabaseProvider.<init>(DatabaseProvider.java:141) >> at >> org.apache.roller.weblogger.business.startup.WebloggerStartup.prepare(WebloggerStartup.java:171) >> at >> org.apache.roller.weblogger.ui.core.RollerContext.contextInitialized(RollerContext.java:138) >> at >> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843) >> at >> org.apache.catalina.core.StandardContext.start(StandardContext.java:4342) >> at >> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) >> at >> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771) >> at >> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525) >> at >> org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:926) >> at >> org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:889) >> at >> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492) >> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1149) >> at >> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311) >> at >> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) >> at >> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053) >> at org.apache.catalina.core.StandardHost.start(StandardHost.java:719) >> 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:578) >> 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) >> Caused by: java.net.ConnectException: Connection refused: connect >> at java.net.PlainSocketImpl.socketConnect(Native Method) >> at java.net.PlainSocketImpl.doConnect(Unknown Source) >> at java.net.PlainSocketImpl.connectToAddress(Unknown Source) >> at java.net.PlainSocketImpl.connect(Unknown Source) >> at java.net.SocksSocketImpl.connect(Unknown Source) >> at java.net.Socket.connect(Unknown Source) >> at java.net.Socket.connect(Unknown Source) >> at java.net.Socket.<init>(Unknown Source) >> at java.net.Socket.<init>(Unknown Source) >> at >> com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253) >> at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:280) >> at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2026) >> ... 39 more] >> > > > > -- > http://raibledesigns.com >
