J2EE Deployment Tool problem
David Herst
error restarting the tool when I do the following:
1. Start the J2EE server locally.
2. Start the deployment tool with the GUI
3. In the tool, open an application (EAR) containing a bean and
redeploy the application
4. Successfully test the application with a client.
5. In the tool, do File | Save
6. Close the deployment tool.
7. Immediately reopen the deployment tool with the GUI.
The last step produces the NullPointerException shown below.
Additional notes: I'm using:
* Windows 2000
* J2EE v1.2.1, just downloaded and installed yesterday.
* JDK 1.2.
The problem doesn't occur when I use JDK 1.3, so obviously I should.
But is this version of J2EE not compatible with JDK 1.2? Or is
something else causing the exception? I'd like to understand what's
going on.
Thanks
David Herst
Here's the exception:
java.lang.NullPointerException
at javax.swing.text.LabelView.syncFragments(LabelView.java:110)
at javax.swing.text.LabelView.getPreferredSpan(LabelView.java:290)
at
javax.swing.text.ParagraphView.calculateMinorAxisRequirements(ParagraphView.java:642)
at
javax.swing.text.html.ParagraphView.calculateMinorAxisRequirements(ParagraphView.java:138)
at javax.swing.text.BoxView.checkRequests(BoxView.java:822)
at javax.swing.text.BoxView.getMinimumSpan(BoxView.java:285)
at
javax.swing.text.html.ParagraphView.getMinimumSpan(ParagraphView.java:223)
at
javax.swing.text.BoxView.calculateMinorAxisRequirements(BoxView.java:794)
at javax.swing.text.BoxView.checkRequests(BoxView.java:822)
at javax.swing.text.BoxView.getMinimumSpan(BoxView.java:285)
at
javax.swing.plaf.basic.BasicTextUI$RootView.getMinimumSpan(BasicTextUI.java:934)
at
javax.swing.plaf.basic.BasicTextUI.getMinimumSize(BasicTextUI.java:578)
at
javax.swing.JEditorPane.getScrollableTracksViewportWidth(JEditorPane.java:1053)
at javax.swing.JEditorPane.getPreferredSize(JEditorPane.java:938)
at
javax.swing.text.JTextComponent.getPreferredScrollableViewportSize(JTextComponent.java:1389)
at
javax.swing.ViewportLayout.preferredLayoutSize(ViewportLayout.java:75)
at java.awt.Container.preferredSize(Container.java:640)
at java.awt.Container.getPreferredSize(Container.java:623)
at javax.swing.JComponent.getPreferredSize(JComponent.java:707)
at
javax.swing.ScrollPaneLayout.preferredLayoutSize(ScrollPaneLayout.java:459)
at java.awt.Container.preferredSize(Container.java:640)
at java.awt.Container.getPreferredSize(Container.java:623)
at javax.swing.JComponent.getPreferredSize(JComponent.java:707)
at java.awt.GridBagLayout.GetLayoutInfo(GridBagLayout.java:796)
at java.awt.GridBagLayout.preferredLayoutSize(GridBagLayout.java:555)
at java.awt.Container.preferredSize(Container.java:640)
at java.awt.Container.getPreferredSize(Container.java:623)
at javax.swing.JComponent.getPreferredSize(JComponent.java:707)
at
javax.swing.plaf.basic.BasicTabbedPaneUI$TabbedPaneLayout.calculateSize(BasicTabbedPaneUI.java:1232)
at
javax.swing.plaf.basic.BasicTabbedPaneUI$TabbedPaneLayout.preferredLayoutSize(BasicTabbedPaneUI.java:1190)
at java.awt.Container.preferredSize(Container.java:640)
at java.awt.Container.getPreferredSize(Container.java:623)
at javax.swing.JComponent.getPreferredSize(JComponent.java:707)
at java.awt.FlowLayout.layoutContainer(FlowLayout.java:421)
at java.awt.Container.layout(Container.java:490)
at java.awt.Container.doLayout(Container.java:480)
at
com.sun.enterprise.tools.deployment.ui.DeployToolWindow.refreshApplicationInspectorFor(DeployToolWindow.java:301)
at
com.sun.enterprise.tools.deployment.ui.DeployToolWindow$4.valueChanged(DeployToolWindow.java:270)
at javax.swing.JTree.fireValueChanged(JTree.java:2053)
at
javax.swing.JTree$TreeSelectionRedirector.valueChanged(JTree.java:2353)
at
javax.swing.tree.DefaultTreeSelectionModel.fireValueChanged(DefaultTreeSelectionModel.java:583)
at
javax.swing.tree.DefaultTreeSelectionModel.notifyPathChange(DefaultTreeSelectionModel.java:899)
at
javax.swing.tree.DefaultTreeSelectionModel.setSelectionPaths(DefaultTreeSelectionModel.java:245)
at
javax.swing.tree.DefaultTreeSelectionModel.setSelectionPath(DefaultTreeSelectionModel.java:140)
at javax.swing.JTree.setSelectionPath(JTree.java:977)
at
com.sun.enterprise.tools.deployment.ui.DeployToolWindow.registerForTitleUpdates(DeployToolWindow.java:134)
at
com.sun.enterprise.tools.deployment.ui.DeployToolWindow.<init>(DeployToolWindow.java:68)
at
com.sun.enterprise.tools.deployment.main.DeployTool.<init>(DeployTool.java:66)
at com.sun.enterprise.tools.deployment.main.Main.main(Main.java:65)