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Dear all Experts I am new to netbeans IDE 6.5 and want to try this with simple destop application development. For that i make one jdbc connection Eg. scott. All the table are displaying , i select EMP table and made one IDE form. Smothly all the columns are displaying perfectly, i select some of them. Now time to run this form. When i run this form it takes long time and after that it give error. -------------------------------------------------------------------------------- init: deps-jar: Created dir: D:\Anwer\JAVA\Practice\DesktopApplication1\build\classes Compiling 4 source files to D:\Anwer\JAVA\Practice\DesktopApplication1\build\classes Copying 23 files to D:\Anwer\JAVA\Practice\DesktopApplication1\build\classes compile: run: TopLink Info: 2009.02.26 11:33:15.909--ServerSession(19475750)--TopLink, version: Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007)) Feb 26, 2009 11:36:01 AM org.jdesktop.application.Application$1 run SEVERE: Application class desktopapplication1.DesktopApplication1 failed to launch Local Exception Stack: Exception TOPLINK-4002 (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.DatabaseException Internal Exception: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection Error Code: 17002 at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(DatabaseException.java:305) at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultConnector.java:102) at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:184) at oracle.toplink.essentials.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource (DatabaseSessionImpl.java:582) at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:280) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:229) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.getServerSession (EntityManagerFactoryImpl.java:93) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.createEntityManagerImpl (EntityManagerFactoryImpl.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.createEntityManagerImpl (EntityManagerFactoryImpl.java:120) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerFactoryImpl.createEntityManager (EntityManagerFactoryImpl.java:91) at desktopapplication1.DesktopApplication1View.initComponents(DesktopApplication1View.java:295) at desktopapplication1.DesktopApplication1View.<init>(DesktopApplication1View.java:36) at desktopapplication1.DesktopApplication1.startup(DesktopApplication1.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) Caused by: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:413) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:164) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752) at java.sql.DriverManager.getConnection(DriverManager.java:525) at java.sql.DriverManager.getConnection(DriverManager.java:140) at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultConnector.java:100) ... 19 more Exception in thread "AWT-EventQueue-0" java.lang.Error: Application class desktopapplication1.DesktopApplication1 failed to launch at org.jdesktop.application.Application$1.run(Application.java:177) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:461) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149) at java.awt.EventDispatchThread.run(EventDispatchThread.java:110) Caused by: Exception TOPLINK-4002 (Oracle TopLink Essentials - 2.0.1 (Build b09d-fcs (12/06/2007))): oracle.toplink.essentials.exceptions.DatabaseException Internal Exception: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection Error Code: 17002 at oracle.toplink.essentials.exceptions.DatabaseException.sqlException(DatabaseException.java:305) at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultConnector.java:102) at oracle.toplink.essentials.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:184) at oracle.toplink.essentials.internal.sessions.DatabaseSessionImpl.loginAndDetectDatasource (DatabaseSessionImpl.java:582) at oracle.toplink.essentials.ejb.cmp3.EntityManagerFactoryProvider.login(EntityManagerFactoryProvider.java:280) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerSetupImpl.deploy(EntityManagerSetupImpl.java:229) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.getServerSession (EntityManagerFactoryImpl.java:93) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.createEntityManagerImpl (EntityManagerFactoryImpl.java:126) at oracle.toplink.essentials.internal.ejb.cmp3.base.EntityManagerFactoryImpl.createEntityManagerImpl (EntityManagerFactoryImpl.java:120) at oracle.toplink.essentials.internal.ejb.cmp3.EntityManagerFactoryImpl.createEntityManager (EntityManagerFactoryImpl.java:91) at desktopapplication1.DesktopApplication1View.initComponents(DesktopApplication1View.java:295) at desktopapplication1.DesktopApplication1View.<init>(DesktopApplication1View.java:36) at desktopapplication1.DesktopApplication1.startup(DesktopApplication1.java:19) at org.jdesktop.application.Application$1.run(Application.java:171) ... 7 more Caused by: java.sql.SQLException: Io exception: The Network Adapter could not establish the connection at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:111) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:145) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:254) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:386) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:413) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:164) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:34) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:752) at java.sql.DriverManager.getConnection(DriverManager.java:525) at java.sql.DriverManager.getConnection(DriverManager.java:140) at oracle.toplink.essentials.sessions.DefaultConnector.connect(DefaultConnector.java:100) ... 19 more BUILD SUCCESSFUL (total time: 3 minutes 8 seconds) ------------------------------------------ Now what to do .. i cant understand what it is asking and how to solve this, kindly give me any idea .. how to get rid of this problem . Regards Anwer Ali Rasool
Reassigned to new owner.
This looks like a problem in the combination of toplink + drivers + a java application that is developed in netbeans. This is not a bug in netbeans if just the application does not work. For questions about the development of/with netbeans please use the mailinglist: nbusers@netbeans.org.