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/WizardResourceImportPage.java
* Returns this page's list of currently-specified resources to be 
     * imported. This is the primary resource selection facility accessor for 
     * subclasses.
     *
     * @return a list of resources currently selected 
     * for export (element type: <code>IResource</code>)
     */
    protected java.util.List getSelectedResources() {
        return this.selectionGroup.getAllCheckedListItems();
    }
    /**
     * Returns this page's list of currently-specified resources to be 
     * imported filtered by the IElementFilter.
     *
     */
    protected void getSelectedResources(IElementFilter filter,
            IProgressMonitor monitor) throws InterruptedException {
        this.selectionGroup.getAllCheckedListItems(filter, monitor);
    }
    /**
     * Returns the container resource specified in the container name entry field,
     * or <code>null</code> if such a container does not exist in the workbench.
     *
     * @return the container resource specified in the container name entry field,
     *   or <code>null</code>
     */
    protected IContainer getSpecifiedContainer() {
        IWorkspace workspace = IDEWorkbenchPlugin.getPluginWorkspace();
        IPath path = getContainerFullPath();
        if (workspace.getRoot().exists(path)){