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Server not finding drivers
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created by <a href="http://community.jboss.org/people/waugust">Wojtek Augustynski</a> in <i>Beginner's Corner</i> - <a href="http://community.jboss.org/message/575292#575292">View the full discussion</a>
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<div class="jive-rendered-content"><p>I have to be missing something trivial here..</p><p>Using JBoss (or hibernate?) tools on Helios, I define my drive, ping it and all good. Though JBoss doesn't seem to find it:</p><p style="padding-left: 30px;">Caused by javax.servlet.ServletException with message:  "javax.persistence.PersistenceException:  org.hibernate.exception.GenericJDBCException: Cannot open connection"</p><p style="padding-left: 30px;">Caused by javax.faces.el.EvaluationException with message:  "javax.persistence.PersistenceException:  org.hibernate.exception.GenericJDBCException: Cannot open connection"</p><p style="padding-left: 30px;">Caused by javax.persistence.PersistenceException with message:  "org.hibernate.exception.GenericJDBCException: Cannot open connection"</p><p style="padding-left: 30px;">Caused by org.hibernate.exception.GenericJDBCException with message: "Cannot  open connection"</p><p style="padding-left: 30px;">Caused by org.jboss.util.NestedSQLException with message: "Unable to get managed  connection for testSeamDatasource; - nested throwable:  (javax.resource.ResourceException: Unable to get managed connection for  testSeamDatasource)"</p><p style="padding-left: 30px;">Caused by javax.resource.ResourceException with message: "Unable to get managed  connection for testSeamDatasource"</p><p style="padding-left: 30px;">Caused by org.jboss.resource.JBossResourceException with message: "Could not  create connection; - nested throwable:  (org.jboss.resource.JBossResourceException: Failed to register driver for:  org.postgresql.Driver; - nested throwable: (java.lang.<strong>ClassNotFoundException:  org.postgresql.Driver</strong>))"</p><p style="padding-left: 30px;">Caused by org.jboss.resource.JBossResourceException with message: "Failed to  register driver for: org.postgresql.Driver; - nested throwable:  (java.lang.ClassNotFoundException: org.postgresql.Driver)"</p><p style="padding-left: 30px;">Caused by java.lang.ClassNotFoundException with message: "org.postgresql.Driver"</p><p>Am I foolish to think that all I need to had done was specify the path to the driver in the IDE and everything would be taken care of on the AS on deployment?</p><p>Tried also with mysql and the same thing...(so I know its me)... I ping it alright in the IDE though the server can't find it.</p><p>When I go to the admin console and test the connection there it says "Successful", though I think it means that it successfully tested it and not connected as the Result section shows no connection obtained...</p><p>Sorry for being noobish.</p></div>
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