PALO problem with pentaho report designer connection

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  • PALO problem with pentaho report designer connection

    Hi,
    i have a problem when i tray to connect pentaho report designer with PALO,
    i'm added the file jpalo.jar to the lib of pentaho report designer but i have the same message error:

    PDI a rencontré une erreur lors du test de la connexion.
    Erreur lors de la connexion à la Base de données [Data_Palooo] : java.lang.ClassNotFoundException: plugin.palo.core.PaloHelper
    java.lang.ClassNotFoundException: plugin.palo.core.PaloHelper
    at java.net.URLClassLoader$1.run(URLClassLoader.java: 202)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.j ava:190)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:3 07)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:2 48)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:169)
    at org.pentaho.di.core.database.DatabaseMeta.getDatab aseFactory(DatabaseMeta.java:2425)
    at org.pentaho.di.core.database.DatabaseMeta.testConn ection(DatabaseMeta.java:2408)
    at org.pentaho.ui.database.event.DataHandler.testData baseConnection(DataHandler.java:487)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.pentaho.ui.xul.impl.AbstractXulDomContainer.in voke(AbstractXulDomContainer.java:305)
    at org.pentaho.ui.xul.swing.tags.SwingButton$OnClickR unnable.run(SwingButton.java:58)
    at java.awt.event.InvocationEvent.dispatch(Invocation Event.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java: 597)
    at java.awt.EventDispatchThread.pumpOneEventForFilter s(EventDispatchThread.java:269)
    at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:184)
    at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:178)
    at java.awt.Dialog$1.run(Dialog.java:1046)
    at java.awt.Dialog$3.run(Dialog.java:1098)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Dialog.show(Dialog.java:1096)
    at java.awt.Component.show(Component.java:1563)
    at java.awt.Component.setVisible(Component.java:1515)
    at java.awt.Window.setVisible(Window.java:842)
    at java.awt.Dialog.setVisible(Dialog.java:986)
    at org.pentaho.ui.xul.swing.tags.SwingDialog.show(Swi ngDialog.java:232)
    at org.pentaho.reporting.ui.datasources.jdbc.ui.XulDa tabaseDialog.open(XulDatabaseDialog.java:237)
    at org.pentaho.reporting.ui.datasources.jdbc.ui.Conne ctionPanel$EditDataSourceAction.actionPerformed(Co nnectionPanel.java:160)
    at javax.swing.AbstractButton.fireActionPerformed(Abs tractButton.java:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed (AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultB uttonModel.java:242)
    at javax.swing.plaf.basic.BasicButtonListener.mouseRe leased(BasicButtonListener.java:236)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEven tMulticaster.java:272)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEven tMulticaster.java:272)
    at java.awt.Component.processMouseEvent(Component.jav a:6263)
    at javax.swing.JComponent.processMouseEvent(JComponen t.java:3267)
    at java.awt.Component.processEvent(Component.java:602 8)
    at java.awt.Container.processEvent(Container.java:204 1)
    at java.awt.Component.dispatchEventImpl(Component.jav a:4630)
    at java.awt.Container.dispatchEventImpl(Container.jav a:2099)
    at java.awt.Component.dispatchEvent(Component.java:44 60)
    at java.awt.LightweightDispatcher.retargetMouseEvent( Container.java:4574)
    at java.awt.LightweightDispatcher.processMouseEvent(C ontainer.java:4238)
    at java.awt.LightweightDispatcher.dispatchEvent(Conta iner.java:4168)
    at java.awt.Container.dispatchEventImpl(Container.jav a:2085)
    at java.awt.Window.dispatchEventImpl(Window.java:2478 )
    at java.awt.Component.dispatchEvent(Component.java:44 60)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java: 599)
    at java.awt.EventDispatchThread.pumpOneEventForFilter s(EventDispatchThread.java:269)
    at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:184)
    at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:178)
    at java.awt.Dialog$1.run(Dialog.java:1046)
    at java.awt.Dialog$3.run(Dialog.java:1098)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Dialog.show(Dialog.java:1096)
    at java.awt.Component.show(Component.java:1563)
    at java.awt.Component.setVisible(Component.java:1515)
    at java.awt.Window.setVisible(Window.java:842)
    at java.awt.Dialog.setVisible(Dialog.java:986)
    at org.pentaho.reporting.ui.datasources.jdbc.ui.JdbcD ataSourceDialog.performConfiguration(JdbcDataSourc eDialog.java:624)
    at org.pentaho.reporting.ui.datasources.jdbc.JdbcData SourcePlugin.performEdit(JdbcDataSourcePlugin.java :67)
    at org.pentaho.reporting.designer.core.actions.report .AddDataFactoryAction.actionPerformed(AddDataFacto ryAction.java:80)
    at javax.swing.AbstractButton.fireActionPerformed(Abs tractButton.java:1995)
    at javax.swing.AbstractButton$Handler.actionPerformed (AbstractButton.java:2318)
    at javax.swing.DefaultButtonModel.fireActionPerformed (DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultB uttonModel.java:242)
    at javax.swing.AbstractButton.doClick(AbstractButton. java:357)
    at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Bas icMenuItemUI.java:1223)
    at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mou seReleased(BasicMenuItemUI.java:1264)
    at java.awt.AWTEventMulticaster.mouseReleased(AWTEven tMulticaster.java:272)
    at java.awt.Component.processMouseEvent(Component.jav a:6263)
    at javax.swing.JComponent.processMouseEvent(JComponen t.java:3267)
    at java.awt.Component.processEvent(Component.java:602 8)
    at java.awt.Container.processEvent(Container.java:204 1)
    at java.awt.Component.dispatchEventImpl(Component.jav a:4630)
    at java.awt.Container.dispatchEventImpl(Container.jav a:2099)
    at java.awt.Component.dispatchEvent(Component.java:44 60)
    at java.awt.LightweightDispatcher.retargetMouseEvent( Container.java:4574)
    at java.awt.LightweightDispatcher.processMouseEvent(C ontainer.java:4238)
    at java.awt.LightweightDispatcher.dispatchEvent(Conta iner.java:4168)
    at java.awt.Container.dispatchEventImpl(Container.jav a:2085)
    at java.awt.Window.dispatchEventImpl(Window.java:2478 )
    at java.awt.Component.dispatchEvent(Component.java:44 60)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java: 599)
    at java.awt.EventDispatchThread.pumpOneEventForFilter s(EventDispatchThread.java:269)
    at java.awt.EventDispatchThread.pumpEventsForFilter(E ventDispatchThread.java:184)
    at java.awt.EventDispatchThread.pumpEventsForHierarch y(EventDispatchThread.java:174)
    at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:169)
    at java.awt.EventDispatchThread.pumpEvents(EventDispa tchThread.java:161)
    at java.awt.EventDispatchThread.run(EventDispatchThre ad.java:122)