Eclipse SDK - Web Dynpro Theams

[Former Member]

Hi,

I was going through PDF "How to edit web dynpro theams". I have installed Eclipse SDK Version: 3.1.2. Its ok when I create the project in the step 17 in the PDF file, following error is encountered. Can anyone let me know how do I rectify this error?

java.lang.ArrayIndexOutOfBoundsException: -1

at java.util.ArrayList.get(Unknown Source)

at org.eclipse.ui.internal.WorkbenchPage$ActivationList.bringToTop(WorkbenchPage.java:3543)

at org.eclipse.ui.internal.WorkbenchPage.internalBringToTop(WorkbenchPage.java:726)

at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:551)

at com.sap.ur.themeseditor.views.ThemeEditorProjectView$3.doubleClick(ThemeEditorProjectView.java:107)

at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:720)

at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:1044)

at org.eclipse.core.runtime.Platform.run(Platform.java:783)

at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)

at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:148)

at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:718)

at org.eclipse.jface.viewers.StructuredViewer.handleDoubleSelect(StructuredViewer.java:950)

at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1057)

at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:219)

at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:216)

at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:275)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)

at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3125)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2758)

at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)

at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)

at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)

at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)

at org.eclipse.core.launcher.Main.basicRun(Main.java:278)

at org.eclipse.core.launcher.Main.run(Main.java:973)

at org.eclipse.core.launcher.Main.main(Main.java:948)

[Former Member · Accepted solution]

You get a -1,

that means that you want to get a value of the arry that didn't exist.

e.G. the array is: int[] x = new x[16]

that means it has 16 "places" to fill.

then you do omething like this

x[1] =2;

x[2] =3;

then you do that

x[30 =4;

now yout get this exception.

[Former Member]

answered