Components Palette
Hello,
I was using Sun Java Studio Creator 2 Update 1 yesterday and everything was working fine. I turned on my machine today and noticed after a while that the components (with the label, text field, etc) tab on the palette bar was missing. I dont know where its gone or how to get it back?
Any help getting it back.. please?
On start up of the program i get this error message:
java.lang.NullPointerException
at com.sun.rave.complib.ComponentLibraryManager.getComponentInfos(ComponentLibraryManager.java:868)
at com.sun.rave.complib.ui.ComponentsPanel.initComponentListJtable(ComponentsPanel.java:205)
at com.sun.rave.complib.ui.ComponentsPanel.<init>(ComponentsPanel.java:187)
at com.sun.rave.complib.ui.MainDetailPanel.<init>(MainDetailPanel.java:35)
at com.sun.rave.complib.ui.CompLibManagerPanel.treeCompLibValueChanged(CompLibManagerPanel.java:399)
at com.sun.rave.complib.ui.CompLibManagerPanel.access$800(CompLibManagerPanel.java:43)
at com.sun.rave.complib.ui.CompLibManagerPanel$1.valueChanged(CompLibManagerPanel.java:290)
at javax.swing.JTree.fireValueChanged(JTree.java:2399)
at javax.swing.JTree$TreeSelectionRedirector.valueChanged(JTree.java:2770)
at javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:629)
at javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:1078)
at javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:287)
at javax.swing.JTree.setSelectionPaths(JTree.java:1187)
at javax.swing.JTree.setSelectionRows(JTree.java:1260)
at javax.swing.JTree.setSelectionRow(JTree.java:1235)
at com.sun.rave.complib.ui.CompLibManagerPanel.<init>(CompLibManagerPanel.java:179)
at com.sun.rave.toolbox.actions.ComponentLibraryManagerAction.performAction(ComponentLibraryManagerAction.java:34)
at org.openide.util.actions.CallableSystemAction$1.run(CallableSystemAction.java:78)
at org.openide.util.actions.CallableSystemAction.doPerformAction(CallableSystemAction.java:116)
at org.openide.util.actions.CallableSystemAction.actionPerformed(CallableSystemAction.java:76)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
at java.awt.Component.processMouseEvent(Component.java:5488)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
at java.awt.Component.processEvent(Component.java:5253)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3955)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1774)
at java.awt.Component.dispatchEvent(Component.java:3803)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
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)
