Bug 114648 export file system/archive wizard initally has error when no selection seeded
Make sure nothing is selected in your Navigator or Package Explorer. File > Import/Export Select Archive or File System BUG: there is initially an error - There are no resources currently selected for export. There should not initially be an error in these wizards.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/dialogs/WizardExportResourcesPage.java
TypeFilteringDialog dialog = new TypeFilteringDialog(getContainer()
                .getShell(), getTypesToExport());
        dialog.open();
        return dialog.getResult();
    }
    /**
     * Restores resource specification control settings that were persisted
     * in the previous instance of this page. Subclasses wishing to restore
     * persisted values for their controls may extend.
     */
    protected void restoreResourceSpecificationWidgetValues() {
    }
    /**
     * Persists resource specification control setting that are to be restored
     * in the next instance of this page. Subclasses wishing to persist additional
     * setting for their controls should extend hook method 
     * <code>internalSaveWidgetValues</code>.
     */
    protected void saveWidgetValues() {
        
        internalSaveWidgetValues();
    }
    /**
     * Set the initial selections in the resource group.
     */
    protected void setupBasedOnInitialSelections() {
        Iterator it = this.initialResourceSelection.iterator();
        while (it.hasNext()) {
            IResource currentResource = (IResource) it.next();
            if (currentResource.getType() == IResource.FILE)