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No content in drop down [message #1731168] Tue, 03 May 2016 09:53 Go to next message
Anton Hughes is currently offline Anton HughesFriend
Messages: 66
Registered: January 2013
Member
Hello

I am trying to use Vex. I have seen a video of Vex that shows a list of xml tag options in a drop down in the editor. However, my editor does not show any options.

http://i.imgur.com/hnu8BOx.png

There is also the following error in the eclipse log:

org.eclipse.vex.core.internal.undo.CannotRedoException
at org.eclipse.vex.core.internal.undo.InsertTextEdit.performRedo(InsertTextEdit.java:57)
at org.eclipse.vex.core.internal.undo.AbstractUndoableEdit.redo(AbstractUndoableEdit.java:53)
at org.eclipse.vex.core.internal.widget.BaseVexWidget.applyEdit(BaseVexWidget.java:1963)
at org.eclipse.vex.core.internal.widget.BaseVexWidget.insertChar(BaseVexWidget.java:1018)
at org.eclipse.vex.core.internal.widget.swt.VexWidget.insertChar(VexWidget.java:318)
at org.eclipse.vex.core.internal.widget.swt.VexWidget$5.keyPressed(VexWidget.java:800)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:167)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4481)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1338)
at org.eclipse.swt.widgets.Widget.sendIMKeyEvent(Widget.java:1415)
at org.eclipse.swt.widgets.Control.gtk_commit(Control.java:3092)
at org.eclipse.swt.widgets.Canvas.gtk_commit(Canvas.java:163)
at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1961)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:5590)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4717)
at org.eclipse.swt.internal.gtk.OS._gtk_im_context_filter_keypress(Native Method)
at org.eclipse.swt.internal.gtk.OS.gtk_im_context_filter_keypress(OS.java:8672)
at org.eclipse.swt.widgets.Control.filterKey(Control.java:2436)
at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:3310)
at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:785)
at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1980)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:5590)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4717)
at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:9279)
at org.eclipse.swt.widgets.Display.eventProc(Display.java:1225)
at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2425)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3428)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
at org.eclipse.equinox.launcher.Main.main(Main.java:1488)


Can anyone help with this?

Thanks

[Updated on: Tue, 03 May 2016 09:55]

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Re: No content in drop down [message #1731176 is a reply to message #1731168] Tue, 03 May 2016 11:03 Go to previous message
Holger Voormann is currently offline Holger VoormannFriend
Messages: 26
Registered: July 2009
Junior Member
Hi Anton,

Probably, the cursor is placed before the root element where no new elements are allowed. Hit DOWN and try again. The cursor position as XPath will be shown in the status bar.

I hope this helps!

Holger
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