# java.sql.SQLException: Tentativa de usar um handle inválido : 'oracle_jdbc_driver_LogicalConnection_Proxy@222596c1'.  
#         at oracle.oc4j.sql.spi.ConnectionHandle.oc4j_intercept(ConnectionHandle.java:286)  
#         at oracle_jdbc_driver_LogicalConnection_Proxy.prepareStatement()  
#         at oracle.jbo.server.DBTransactionImpl.createPreparedStatement(DBTransactionImpl.java:3399)  
#         at oracle.jbo.server.DBTransactionImpl2.createPreparedStatement(DBTransactionImpl2.java:428)  
#         at oracle.jbo.server.DBTransactionImpl.createReUsePreparedStatement(DBTransactionImpl.java:4239)  
#         at oracle.jbo.server.ViewObjectImpl.getPreparedStatement(ViewObjectImpl.java:8202)  
#         at oracle.jbo.server.QueryCollection.buildResultSet(QueryCollection.java:746)  
#         at oracle.jbo.server.QueryCollection.executeQuery(QueryCollection.java:666)  
#         at oracle.jbo.server.ViewObjectImpl.executeQueryForCollection(ViewObjectImpl.java:3655)  
#         at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:742)  
#         at oracle.jbo.server.ViewRowSetImpl.executeQueryForMasters(ViewRowSetImpl.java:891)  
#         at oracle.jbo.server.ViewRowSetImpl.executeQueryForMode(ViewRowSetImpl.java:805)  
#         at oracle.jbo.server.ViewRowSetImpl.executeQuery(ViewRowSetImpl.java:799)  
#         at oracle.jbo.server.ViewObjectImpl.executeQuery(ViewObjectImpl.java:3575)  
#         at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)  
#         at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:370)  
#         at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:871)  
#         at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:453)  
#         at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:302)  
#         at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:190)  
#         at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)  
#         at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)  
#         at java.lang.Thread.run(Thread.java:595)